Bryan D. Gescuk, M.D.
NPI 1295815579ActiveIndividual· Internal Medicine, Rheumatology· San Mateo, CA
Internal Medicine, Rheumatology (M.D.) in San Mateo, California, trained at Boston University School of Medicine. Their prescriptions cost Medicare Part D more than their services did: $4,325,330 for 2,550 claims, against $1,147,150 paid for services in 2024. Abbvie Inc. was the largest of 22 companies reporting payments in 2025, $133,535 in all, mostly speaking and faculty fees.
Overview
| NPI | 1295815579 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 17, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | A65762 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Rheumatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 374 |
|---|---|
| Services billed | 76,278 across 36 procedure codes |
| Paid by Medicare | $1,147,150 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,550 · 4,748 30-day fills |
|---|---|
| Patients | 439 |
| Total drug cost | $4,325,330 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- San Mateo Rheumatology IncSan Mateo, CA · 3 clinicians
Hospital affiliations
- Peninsula Medical CenterBurlingame, CA
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$133,535 · 357 payments from 22 companies
- 2024$130,024 · 355 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $88,460 | 108 |
| Amgen Inc. | $41,644 | 89 |
| Janssen Biotech, Inc. | $631.38 | 31 |
| Ucb, Inc. | $440.41 | 16 |
| Novartis Pharmaceuticals Corporation | $396.51 | 32 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$97,625 · 38 payments
- Travel and Lodging$22,316 · 46 payments
- Food and Beverage$7,745 · 269 payments
- Consulting Fee$5,750 · 3 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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