Healthcare provider profile · identity verified

Karina Pena, PA

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical · SAN JUAN, TX · NPI 1104275502

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 Karina Pena, PA received $585.58 in general payments during 2025 across 28 reported records.

Amgen Inc. accounted for 17.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 22 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Linzess.

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Linzess by this doctor in 2024.

Astellas Pharma US 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 Myrbetriq as an associated drug or biological on 16 records involving 16 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Myrbetriq by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 62 claims for Ozempic by this doctor in 2024.

Novo Nordisk 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Rybelsus 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Eliquis 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$585.58

28 reported records · 13 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
Amgen Inc. Unresolved — no canonical attribution shown $104.9217.9%52025
ABBVIE INC. Unresolved — no canonical attribution shown $98.2916.8%52025
Novo Nordisk Inc Unresolved — no canonical attribution shown $88.8615.2%42025
Abbott Laboratories Unresolved — no canonical attribution shown $60.6010.3%32025
PFIZER INC. Unresolved — no canonical attribution shown $44.627.6%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $38.786.6%22025
Ardelyx, Inc. Unresolved — no canonical attribution shown $31.455.4%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $28.004.8%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $20.653.5%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $20.593.5%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $20.463.5%12025
Phadia US Inc. Unresolved — no canonical attribution shown $14.512.5%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $13.852.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$585.5828

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
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $88.86 4 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $60.60 3 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $60.26 3 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $60.26 3 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $44.66 2 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $44.33 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $37.20 2 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $31.45 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $28.00 1 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $25.68 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $25.45 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $21.00 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $20.65 1 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $20.59 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $20.46 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $20.46 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $19.17 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $17.78 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $16.76 1 2025
Source payment records
ImmunoCAP
Normalized: immunocap
Device Phadia US Inc. $14.51 1 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $13.85 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $13.54 1 2025
Source payment records

* 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
LINZESS
linzess
2025 Linzess 2024 18 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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
18 11
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Myrbetriq
open payments reported associated product
CMS Open Payments — General Payments
16 supporting records · 16 recipient NPIs · example record 1238599014
Myrbetriq · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
62 33
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
19 12
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
14 14

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
Atorvastatin CalciumAtorvastatin Calcium11365
Metformin HclMetformin Hcl8252
GabapentinGabapentin6548
AzithromycinAzithromycin6462
Amlodipine BesylateAmlodipine Besylate6232
OzempicSemaglutide6233
Losartan PotassiumLosartan Potassium5929
LisinoprilLisinopril5828
Levothyroxine SodiumLevothyroxine Sodium5527
Pantoprazole SodiumPantoprazole Sodium5438
Ciprofloxacin HclCiprofloxacin Hcl5146
Cyclobenzaprine HclCyclobenzaprine Hcl5139
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5043
MounjaroTirzepatide4822
OmeprazoleOmeprazole4526
Alendronate SodiumAlendronate Sodium4421
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim4334
Escitalopram OxalateEscitalopram Oxalate3826
PrednisonePrednisone3830
FluconazoleFluconazole3726
HydrochlorothiazideHydrochlorothiazide3416
Vitamin D2Ergocalciferol (Vitamin D2)3415
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3330
Metoprolol SuccinateMetoprolol Succinate3119
Tamsulosin HclTamsulosin Hcl3120
Memantine HclMemantine Hcl3016
Hydroxyzine HclHydroxyzine Hcl2925
JardianceEmpagliflozin2913
Rosuvastatin CalciumRosuvastatin Calcium2919
ClopidogrelClopidogrel Bisulfate27suppressed
Diclofenac SodiumDiclofenac Sodium2718
ClotrimazoleClotrimazole2515
CefdinirCefdinir2421
Fluticasone PropionateFluticasone Propionate2419
Dicyclomine HclDicyclomine Hcl2322
Hydralazine HclHydralazine Hcl2312
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride2217
Clonidine HclClonidine Hcl2014
MeloxicamMeloxicam20suppressed
NaproxenNaproxen2019
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
RybelsusSemaglutide1912
JanuviaSitagliptin Phosphate18suppressed
LinzessLinaclotide1811
EliquisApixaban16suppressed
LevofloxacinLevofloxacin1615
Montelukast SodiumMontelukast Sodium1611
Olmesartan MedoxomilOlmesartan Medoxomil16suppressed
TradjentaLinagliptin16suppressed
FurosemideFurosemide1511
HydrocortisoneHydrocortisone1513
JanumetSitagliptin Phos/Metformin Hcl15suppressed
LoperamideLoperamide Hcl15suppressed
Sertraline HclSertraline Hcl15suppressed
Tresiba Flextouch U-100Insulin Degludec15suppressed
Donepezil HclDonepezil Hcl14suppressed
FamotidineFamotidine14suppressed
MyrbetriqMirabegron14suppressed
PaxlovidNirmatrelvir/Ritonavir1414
Pravastatin SodiumPravastatin Sodium14suppressed
FinasterideFinasteride13suppressed
Fluoxetine HclFluoxetine Hcl13suppressed
Albuterol Sulfate HfaAlbuterol Sulfate12suppressed
Ondansetron HclOndansetron Hcl1211
Lantus SolostarInsulin Glargine,hum.Rec.Anlog11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed

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 $585.58 · 28 records Amgen Inc. ABRYSVO, AIRSUPRA, AREXVY, AUSTEDO XR, CAPLYTA, CREON, FARXIGA, FREESTYLE LIBRE 3, IBSRELA, ImmunoCAP, KRYSTEXXA, LINZESS, NURTEC ODT, OTEZLA, QULIPTA, REPATHA, SHINGRIX, UBRELVY, VOQUEZNA, VRAYLAR, Veozah, Wegovy 6
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