Adrian Tabuena Estepa, MD
NPI 1639663883ActiveIndividual· Internal Medicine, Infectious Disease· Bryn Mawr, PA
Internal Medicine, Infectious Disease (MD) with Bryn Mawr Medical Specialists Association, practicing in Bryn Mawr, Pennsylvania. 234 Medicare patients in 2024, $74,623 paid; nearly all of their 58 Part D prescriptions were generic (93%). Merck Sharp & Dohme LLC was the largest of 3 companies reporting payments in 2025, $252.48 in all, mostly food and beverage. Lists Bryn Mawr Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1639663883 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2018 |
| Last updated in NPPES | Aug 9, 2025 |
| Certified by provider | Aug 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | MD474991 | PA |
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 - Infectious Disease (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 234 |
|---|---|
| Services billed | 781 across 8 procedure codes |
| Paid by Medicare | $74,623 |
Part D prescriptions in 2024
| Prescriptions (claims) | 58 · 59 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $14,935 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Infectious Disease |
Medical group
- Bryn Mawr Medical Specialists AssociationBryn Mawr, PA · 134 clinicians
Hospital affiliations
- Bryn Mawr HospitalBryn Mawr, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Main Line Hospital LankenauWynnewood, PA
- Paoli HospitalPaoli, PA
Industry payments (Open Payments)
- 2025$252.48 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $136.00 | 4 |
| Amgen Inc. | $92.75 | 1 |
| Paratek Pharmaceuticals, Inc. | $23.73 | 1 |
What the 2025 payments were for
- Food and Beverage$219.93 · 3 payments
- Education$32.55 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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