Payment overview · 2025
General Payments
115 reported records · 16 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology · SAN JOSE, CA · NPI 1154455178
Verified facts
CMS Open Payments records show Khurram Abbass, MD received $3,266.63 in general payments during 2025 across 115 reported records.
ABBVIE INC. accounted for 34.0% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 23 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Prolia, Tymlos.
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 PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 42 claims for Prolia by this doctor in 2024.
Radius Health, 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 Tymlos as an associated drug or biological on 17199 records involving 7328 distinct recipient NPIs. Public Medicare Part D data also shows 51 claims for Tymlos by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
115 reported records · 16 companies
Separate record types
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?
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| ABBVIE INC. | Unresolved — no canonical attribution shown | $1,109.67 | 34.0% | 30 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $605.36 | 18.5% | 25 | 2025 |
| UCB, Inc. | Unresolved — no canonical attribution shown | $304.77 | 9.3% | 8 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $238.85 | 7.3% | 9 | 2025 |
| Aurinia Pharma U.S., Inc. | Unresolved — no canonical attribution shown | $210.30 | 6.4% | 10 | 2025 |
| Radius Health, Inc. | Unresolved — no canonical attribution shown | $189.13 | 5.8% | 10 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $146.88 | 4.5% | 5 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $95.17 | 2.9% | 3 | 2025 |
| Genentech USA, Inc. | Unresolved — no canonical attribution shown | $92.33 | 2.8% | 3 | 2025 |
| Mallinckrodt Hospital Products Inc. | Unresolved — no canonical attribution shown | $70.88 | 2.2% | 3 | 2025 |
| SOBI, INC | Unresolved — no canonical attribution shown | $53.83 | 1.6% | 2 | 2025 |
| E.R. Squibb & Sons, L.L.C. | Unresolved — no canonical attribution shown | $44.64 | 1.4% | 2 | 2025 |
| Alexion Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $30.32 | 0.9% | 1 | 2025 |
| ANI Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $29.20 | 0.9% | 2 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $23.39 | 0.7% | 1 | 2025 |
| Celltrion USA Inc. | Unresolved — no canonical attribution shown | $21.91 | 0.7% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $3,266.63 | 115 |
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
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| RINVOQ Normalized: rinvoq |
Biological | ABBVIE INC. | $457.35 | 22 | 2025 |
Source payment records
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| SKYRIZI Normalized: skyrizi |
Biological | ABBVIE INC. | $413.15 | 6 | 2025 |
Source payment records
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| EVENITY Normalized: evenity |
Biological | Amgen Inc. | $308.22 | 8 | 2025 |
Source payment records
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| Bimzelx Normalized: bimzelx |
Biological | UCB, Inc. | $274.35 | 7 | 2025 |
Source payment records
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| BENLYSTA Normalized: benlysta |
Biological | GlaxoSmithKline, LLC. | $238.85 | 9 | 2025 |
Source payment records
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| LUPKYNIS Normalized: lupkynis |
Drug | Aurinia Pharma U.S., Inc. | $210.30 | 10 | 2025 |
Source payment records
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| Tymlos Normalized: tymlos |
Drug | Radius Health, Inc. | $189.13 | 10 | 2025 |
Source payment records
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| PROLIA Normalized: prolia |
Biological | Amgen Inc. | $184.71 | 7 | 2025 |
Source payment records
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| SAPHNELO Normalized: saphnelo |
Biological | AstraZeneca Pharmaceuticals LP | $146.88 | 5 | 2025 |
Source payment records
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| OTEZLA Normalized: otezla |
Drug | Amgen Inc. | $145.24 | 8 | 2025 |
Source payment records
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| XELJANZ Normalized: xeljanz |
Drug | PFIZER INC. | $95.17 | 3 | 2025 |
Source payment records
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| KRYSTEXXA Normalized: krystexxa |
Biological | Amgen Inc. | $91.08 | 5 | 2025 |
Source payment records
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| ACTHAR Normalized: acthar |
Biological | Mallinckrodt Hospital Products Inc. | $70.88 | 3 | 2025 |
Source payment records
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| Actemra Normalized: actemra |
Biological | Genentech USA, Inc. | $63.91 | 2 | 2025 |
Source payment records
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| TAVNEOS Normalized: tavneos |
Drug | Amgen Inc. | $60.82 | 4 | 2025 |
Source payment records
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| Kineret Normalized: kineret |
Drug | SOBI, INC | $53.83 | 2 | 2025 |
Source payment records
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| ORENCIA Normalized: orencia |
Biological | E.R. Squibb & Sons, L.L.C. | $44.64 | 2 | 2025 |
Source payment records
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| Cimzia Normalized: cimzia |
Drug | UCB, Inc. | $30.42 | 1 | 2025 |
Source payment records
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| STRENSIQ Normalized: strensiq |
Biological | Alexion Pharmaceuticals, Inc. | $30.32 | 1 | 2025 |
Source payment records
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| PURIFIED CORTROPHIN GEL Normalized: purified cortrophin gel |
Drug | ANI Pharmaceuticals, Inc. | $29.20 | 2 | 2025 |
Source payment records
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| Gazyva Normalized: gazyva |
Biological | Genentech USA, Inc. | $28.42 | 1 | 2025 |
Source payment records
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| TALTZ Normalized: taltz |
Drug | Lilly USA, LLC | $23.39 | 1 | 2025 |
Source payment records
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| VEGZELMA Normalized: vegzelma |
Biological | Celltrion USA Inc. | $21.91 | 1 | 2025 |
Source payment records
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* 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.
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| PROLIA prolia |
2025 | Prolia | 2024 | 42 | exact normalized | Medicare Part D |
| Tymlos tymlos |
2025 | Tymlos | 2024 | 51 | 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
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 company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| Amgen Inc. Exact reporting entity; no affiliate inference |
2025 | PROLIA open payments reported associated product |
CMS Open Payments — General Payments 20867 supporting records · 11744 recipient NPIs · example record 1226874448 |
Prolia · 2024 Exact normalized brand match · 1 Part D row |
42 | 32 |
| Radius Health, Inc. Exact reporting entity; no affiliate inference |
2025 | Tymlos open payments reported associated product |
CMS Open Payments — General Payments 17199 supporting records · 7328 recipient NPIs · example record 1249501587 |
Tymlos · 2024 Exact normalized brand match · 1 Part D row |
51 | 11 |
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
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Prednisone | Prednisone | 237 | 146 |
| Alendronate Sodium | Alendronate Sodium | 176 | 108 |
| Methotrexate | Methotrexate Sodium | 175 | 72 |
| Diclofenac Sodium | Diclofenac Sodium | 124 | 67 |
| Hydroxychloroquine Sulfate | Hydroxychloroquine Sulfate | 124 | 62 |
| Leflunomide | Leflunomide | 86 | 41 |
| Allopurinol | Allopurinol | 58 | 31 |
| Enbrel Sureclick | Etanercept | 57 | 17 |
| Gabapentin | Gabapentin | 56 | 30 |
| Tymlos | Abaloparatide | 51 | 11 |
| Evenity (2 Syringes) | Romosozumab-Aqqg | 50 | 11 |
| Folic Acid | Folic Acid | 42 | 25 |
| Prolia | Denosumab | 42 | 32 |
| Colchicine | Colchicine | 31 | 21 |
| Omeprazole | Omeprazole | 28 | 11 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 28 | 18 |
| Azathioprine | Azathioprine | 25 | 13 |
| Betamethasone Dipropionate | Betamethasone Dipropionate | 18 | 14 |
| Humira(Cf) Pen | Adalimumab | 16 | suppressed |
| Mycophenolate Mofetil | Mycophenolate Mofetil | 16 | 11 |
| Sulfasalazine | Sulfasalazine | 16 | suppressed |
| Orencia Clickject | Abatacept | 11 | suppressed |
| Xeljanz Xr | Tofacitinib Citrate | 11 | suppressed |
Timeline
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.
| Year | General Payments | Main payer | Explicit products | Company overlaps | Part D coverage |
|---|---|---|---|---|---|
| 2025 | $3,266.63 · 115 records | ABBVIE INC. | ACTHAR, Actemra, BENLYSTA, Bimzelx, Cimzia, EVENITY, Gazyva, KRYSTEXXA, Kineret, LUPKYNIS, ORENCIA, OTEZLA, PROLIA, PURIFIED CORTROPHIN GEL, RINVOQ, SAPHNELO, SKYRIZI, STRENSIQ, TALTZ, TAVNEOS, Tymlos, VEGZELMA, XELJANZ | 2 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
| Dataset | Year | Publication | Source |
|---|---|---|---|
| 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 |
Full methodology · Questions & answers · Report a possible error