Healthcare provider profile · identity verified

Douglas Ahn, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · UTICA, NY · NPI 1609934025

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Douglas Ahn, M.D. received $4,868.17 in general payments during 2025 across 254 reported records.

ABBVIE INC. accounted for 24.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 27 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Cibinqo, Opzelura, Otezla, Skyrizi, Tremfya, Vtama.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported HUMIRA as an associated drug or biological on 1828 records involving 689 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Humira by this doctor in 2024.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SKYRIZI as an associated drug or biological on 322790 records involving 36751 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Skyrizi by this doctor in 2024.

Amgen Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported OTEZLA as an associated drug or biological on 177267 records involving 48600 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Otezla by this doctor in 2024.

Incyte Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported OPZELURA as an associated drug or biological on 59568 records involving 12571 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Opzelura by this doctor in 2024.

Janssen Biotech, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TREMFYA as an associated drug or biological on 292917 records involving 40097 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Tremfya by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported XOLAIR as an associated drug or biological on 5293 records involving 2861 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Xolair by this doctor in 2024.

Organon LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported VTAMA as an associated drug or biological on 29859 records involving 10220 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Vtama by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported CIBINQO as an associated drug or biological on 49597 records involving 10229 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Cibinqo by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$4,868.17

254 reported records · 17 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
ABBVIE INC. Unresolved — no canonical attribution shown $1,167.3424.0%522025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $821.7616.9%412025
PFIZER INC. Unresolved — no canonical attribution shown $635.5113.1%372025
LEO Pharma Inc. Unresolved — no canonical attribution shown $431.678.9%172025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $307.576.3%182025
Galderma Laboratories, L.P. Unresolved — no canonical attribution shown $287.555.9%212025
GENZYME CORPORATION Unresolved — no canonical attribution shown $214.844.4%62025
SUN PHARMACEUTICAL INDUSTRIES INC. Unresolved — no canonical attribution shown $173.123.6%82025
Ortho Dermatologics, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $163.273.4%172025
Incyte Corporation Unresolved — no canonical attribution shown $156.073.2%92025
Lilly USA, LLC Unresolved — no canonical attribution shown $146.723.0%72025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $109.722.2%62025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $89.361.8%42025
UCB, Inc. Unresolved — no canonical attribution shown $57.561.2%32025
Amgen Inc. Unresolved — no canonical attribution shown $42.520.9%22025
Organon LLC Unresolved — no canonical attribution shown $41.840.9%52025
Therakos LLC Unresolved — no canonical attribution shown $21.750.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$4,774.42252
Education$93.752

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $861.24 39 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $821.76 41 2025
Source payment records
CIBINQO
Normalized: cibinqo
Drug PFIZER INC. $573.22 33 2025
Source payment records
ADBRY
Normalized: adbry
Biological LEO Pharma Inc. $419.81 16 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $361.26 15 2025
Source payment records
LITFULO
Normalized: litfulo
Drug PFIZER INC. $323.22 31 2025
Source payment records
COSENTYX
Normalized: cosentyx
Drug Novartis Pharmaceuticals Corporation $307.57 18 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION, Regeneron Healthcare Solutions, Inc. $304.20 10 2025
Source payment records
NEMLUVIO
Normalized: nemluvio
Drug Galderma Laboratories, L.P. $287.55 21 2025
Source payment records
SILIQ
Normalized: siliq
Drug Ortho Dermatologics, a division of Bausch Health US, LLC $163.27 17 2025
Source payment records
  • 2025-01-03 · Ortho Dermatologics, a division of Bausch Health US, LLC · $3.34 · Open Payments source
  • 2025-01-03 · Ortho Dermatologics, a division of Bausch Health US, LLC · $2.90 · Open Payments source
  • 2025-02-27 · Ortho Dermatologics, a division of Bausch Health US, LLC · $2.45 · Open Payments source
  • 2025-03-13 · Ortho Dermatologics, a division of Bausch Health US, LLC · $3.31 · Open Payments source
  • 2025-03-21 · Ortho Dermatologics, a division of Bausch Health US, LLC · $2.34 · Open Payments source
  • 2025-04-14 · Ortho Dermatologics, a division of Bausch Health US, LLC · $3.05 · Open Payments source
  • 2025-05-05 · Ortho Dermatologics, a division of Bausch Health US, LLC · $18.19 · Open Payments source
  • 2025-05-12 · Ortho Dermatologics, a division of Bausch Health US, LLC · $2.40 · Open Payments source
  • 2025-06-03 · Ortho Dermatologics, a division of Bausch Health US, LLC · $20.55 · Open Payments source
  • 2025-06-23 · Ortho Dermatologics, a division of Bausch Health US, LLC · $22.49 · Open Payments source
  • 2025-07-15 · Ortho Dermatologics, a division of Bausch Health US, LLC · $7.60 · Open Payments source
  • 2025-07-28 · Ortho Dermatologics, a division of Bausch Health US, LLC · $22.93 · Open Payments source
  • 2025-08-18 · Ortho Dermatologics, a division of Bausch Health US, LLC · $3.62 · Open Payments source
  • 2025-08-25 · Ortho Dermatologics, a division of Bausch Health US, LLC · $20.00 · Open Payments source
  • 2025-10-30 · Ortho Dermatologics, a division of Bausch Health US, LLC · $2.11 · Open Payments source
  • 2025-12-09 · Ortho Dermatologics, a division of Bausch Health US, LLC · $15.96 · Open Payments source
  • 2025-12-21 · Ortho Dermatologics, a division of Bausch Health US, LLC · $10.03 · Open Payments source
Cabtreo
Normalized: cabtreo
Drug Ortho Dermatologics, a division of Bausch Health US, LLC $157.03 15 2025
Source payment records
  • 2025-02-27 · Ortho Dermatologics, a division of Bausch Health US, LLC · $2.45 · Open Payments source
  • 2025-03-13 · Ortho Dermatologics, a division of Bausch Health US, LLC · $3.31 · Open Payments source
  • 2025-03-21 · Ortho Dermatologics, a division of Bausch Health US, LLC · $2.34 · Open Payments source
  • 2025-04-14 · Ortho Dermatologics, a division of Bausch Health US, LLC · $3.05 · Open Payments source
  • 2025-05-05 · Ortho Dermatologics, a division of Bausch Health US, LLC · $18.19 · Open Payments source
  • 2025-05-12 · Ortho Dermatologics, a division of Bausch Health US, LLC · $2.40 · Open Payments source
  • 2025-06-03 · Ortho Dermatologics, a division of Bausch Health US, LLC · $20.55 · Open Payments source
  • 2025-06-23 · Ortho Dermatologics, a division of Bausch Health US, LLC · $22.49 · Open Payments source
  • 2025-07-15 · Ortho Dermatologics, a division of Bausch Health US, LLC · $7.60 · Open Payments source
  • 2025-07-28 · Ortho Dermatologics, a division of Bausch Health US, LLC · $22.93 · Open Payments source
  • 2025-08-18 · Ortho Dermatologics, a division of Bausch Health US, LLC · $3.62 · Open Payments source
  • 2025-08-25 · Ortho Dermatologics, a division of Bausch Health US, LLC · $20.00 · Open Payments source
  • 2025-10-30 · Ortho Dermatologics, a division of Bausch Health US, LLC · $2.11 · Open Payments source
  • 2025-12-09 · Ortho Dermatologics, a division of Bausch Health US, LLC · $15.96 · Open Payments source
  • 2025-12-21 · Ortho Dermatologics, a division of Bausch Health US, LLC · $10.03 · Open Payments source
OPZELURA
Normalized: opzelura
Drug Incyte Corporation $156.07 9 2025
Source payment records
EBGLYSS
Normalized: ebglyss
Drug Lilly USA, LLC $146.72 7 2025
Source payment records
TALTZ
Normalized: taltz
Drug Lilly USA, LLC $146.72 7 2025
Source payment records
Sotyktu
Normalized: sotyktu
Drug E.R. Squibb & Sons, L.L.C. $109.72 6 2025
Source payment records
ILUMYA
Normalized: ilumya
Biological SUN PHARMACEUTICAL INDUSTRIES INC. $109.34 5 2025
Source payment records
JUBLIA
Normalized: jublia
Drug Ortho Dermatologics, a division of Bausch Health US, LLC $89.81 6 2025
Source payment records
  • 2025-03-13 · Ortho Dermatologics, a division of Bausch Health US, LLC · $3.31 · Open Payments source
  • 2025-03-21 · Ortho Dermatologics, a division of Bausch Health US, LLC · $2.34 · Open Payments source
  • 2025-05-05 · Ortho Dermatologics, a division of Bausch Health US, LLC · $18.19 · Open Payments source
  • 2025-06-03 · Ortho Dermatologics, a division of Bausch Health US, LLC · $20.55 · Open Payments source
  • 2025-06-23 · Ortho Dermatologics, a division of Bausch Health US, LLC · $22.49 · Open Payments source
  • 2025-07-28 · Ortho Dermatologics, a division of Bausch Health US, LLC · $22.93 · Open Payments source
BLU-U
Normalized: blu u
Medical Supply SUN PHARMACEUTICAL INDUSTRIES INC. $63.78 3 2025
Source payment records
Odomzo
Normalized: odomzo
Drug SUN PHARMACEUTICAL INDUSTRIES INC. $63.78 3 2025
Source payment records
XELJANZ
Normalized: xeljanz
Drug PFIZER INC. $62.29 4 2025
Source payment records
Bimzelx
Normalized: bimzelx
Biological UCB, Inc. $57.56 3 2025
Source payment records
Otezla
Normalized: otezla
Drug Amgen Inc. $42.52 2 2025
Source payment records
VTAMA
Normalized: vtama
Drug Organon LLC $41.84 5 2025
Source payment records
Rhapsido
Normalized: rhapsido
Drug Novartis Pharmaceuticals Corporation $30.69 2 2025
Source payment records
Uvadex
Normalized: uvadex
Drug Therakos LLC $21.75 1 2025
Source payment records
ANZUPGO
Normalized: anzupgo
Drug LEO Pharma Inc. $11.86 1 2025
Source payment records
DUOBRII
Normalized: duobrii
Drug Ortho Dermatologics, a division of Bausch Health US, LLC $6.24 2 2025
Source payment records
  • 2025-01-03 · Ortho Dermatologics, a division of Bausch Health US, LLC · $3.34 · Open Payments source
  • 2025-01-03 · Ortho Dermatologics, a division of Bausch Health US, LLC · $2.90 · Open Payments source

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
CIBINQO
cibinqo
2025 Cibinqo 2024 17
Beneficiary count suppressed
exact normalized Medicare Part D
OPZELURA
opzelura
2025 Opzelura 2024 15
Beneficiary count suppressed
exact normalized Medicare Part D
Otezla
otezla
2025 Otezla 2024 16
Beneficiary count suppressed
exact normalized Medicare Part D
SKYRIZI
skyrizi
2025 Skyrizi 2024 17
Beneficiary count suppressed
exact normalized Medicare Part D
TREMFYA
tremfya
2025 Tremfya 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
VTAMA
vtama
2025 Vtama 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 HUMIRA
open payments reported associated product
CMS Open Payments — General Payments
1828 supporting records · 689 recipient NPIs · example record 1201353784
Humira · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SKYRIZI
open payments reported associated product
CMS Open Payments — General Payments
322790 supporting records · 36751 recipient NPIs · example record 1201352600
Skyrizi · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 OTEZLA
open payments reported associated product
CMS Open Payments — General Payments
177267 supporting records · 48600 recipient NPIs · example record 1226871616
Otezla · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Incyte Corporation
Exact reporting entity; no affiliate inference
2025 OPZELURA
open payments reported associated product
CMS Open Payments — General Payments
59568 supporting records · 12571 recipient NPIs · example record 1225959946
Opzelura · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 TREMFYA
open payments reported associated product
CMS Open Payments — General Payments
292917 supporting records · 40097 recipient NPIs · example record 1174257364
Tremfya · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 XOLAIR
open payments reported associated product
CMS Open Payments — General Payments
5293 supporting records · 2861 recipient NPIs · example record 1200005083
Xolair · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
Organon LLC
Exact reporting entity; no affiliate inference
2025 VTAMA
open payments reported associated product
CMS Open Payments — General Payments
29859 supporting records · 10220 recipient NPIs · example record 1237634330
Vtama · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 CIBINQO
open payments reported associated product
CMS Open Payments — General Payments
49597 supporting records · 10229 recipient NPIs · example record 1228794240
Cibinqo · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Triamcinolone AcetonideTriamcinolone Acetonide910542
CiclopiroxCiclopirox Olamine302179
Fluticasone PropionateFluticasone Propionate17194
Clobetasol PropionateClobetasol Propionate16983
MupirocinMupirocin15785
FluorouracilFluorouracil15597
Betamethasone DipropionateBetamethasone Dipropionate13665
MetronidazoleMetronidazole12964
Halobetasol PropionateHalobetasol Propionate11149
Hydroxyzine HclHydroxyzine Hcl10636
Dupixent SyringeDupilumab8913
Cyproheptadine HclCyproheptadine Hcl8618
Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc7538
Doxycycline HyclateDoxycycline Hyclate7132
KetoconazoleKetoconazole6935
FluconazoleFluconazole5830
Amitriptyline HclAmitriptyline Hcl5615
Dupixent PenDupilumab56suppressed
Minocycline HclMinocycline Hcl4511
Taltz AutoinjectorIxekizumab44suppressed
Humira(Cf) PenAdalimumab38suppressed
FamciclovirFamciclovir3621
MethotrexateMethotrexate Sodium32suppressed
ImiquimodImiquimod2913
TretinoinTretinoin2913
PrednisonePrednisone2822
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim28suppressed
FamotidineFamotidine25suppressed
Doxycycline MonohydrateDoxycycline Monohydrate23suppressed
NystatinNystatin23suppressed
SsdSilver Sulfadiazine2312
CefuroximeCefuroxime Axetil2222
Montelukast SodiumMontelukast Sodium22suppressed
CiclopiroxCiclopirox21suppressed
Mometasone FuroateMometasone Furoate21suppressed
Silver SulfadiazineSilver Sulfadiazine20suppressed
Cosentyx Sensoready (2 Pens)Secukinumab19suppressed
Cosentyx Unoready PenSecukinumab19suppressed
CibinqoAbrocitinib17suppressed
Cosentyx (2 Syringes)Secukinumab17suppressed
SkyriziRisankizumab-Rzaa17suppressed
SpironolactoneSpironolactone17suppressed
OtezlaApremilast16suppressed
Skyrizi PenRisankizumab-Rzaa16suppressed
OpzeluraRuxolitinib Phosphate15suppressed
CalcipotrieneCalcipotriene14suppressed
HydrocortisoneHydrocortisone14suppressed
Xeljanz XrTofacitinib Citrate14suppressed
XolairOmalizumab14suppressed
Clindamycin PhosphateClindamycin Phosphate1311
Clomipramine HclClomipramine Hcl13suppressed
HumiraAdalimumab13suppressed
LidocaineLidocaine13suppressed
TazaroteneTazarotene13suppressed
VtamaTapinarof13suppressed
AzithromycinAzithromycin12suppressed
Buspirone HclBuspirone Hcl12suppressed
Clemastine FumarateClemastine Fumarate12suppressed
Enbrel SureclickEtanercept12suppressed
Fluocinolone AcetonideFluocinolone/Shower Cap12suppressed
TremfyaGuselkumab12suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $4,868.17 · 254 records ABBVIE INC. ADBRY, ANZUPGO, BLU-U, Bimzelx, CIBINQO, COSENTYX, Cabtreo, DUOBRII, DUPIXENT, EBGLYSS, ILUMYA, JUBLIA, LITFULO, NEMLUVIO, OPZELURA, Odomzo, Otezla, RINVOQ, Rhapsido, SILIQ, SKYRIZI, Sotyktu, TALTZ, TREMFYA, Uvadex, VTAMA, XELJANZ 8
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error