Ayesha Ashley Appa, MD
NPI 1538587712ActiveIndividual· Internal Medicine, Infectious Disease· San Francisco, CA
Internal Medicine, Infectious Disease (MD) with University of California Sfgh Medical Group, practicing in San Francisco, California. Their prescriptions cost Medicare Part D more than their services did: $256,918 for 372 claims, against $2,437 paid for services in 2024. Lists Zuckerberg San Francisco General Hosp & Trauma Ctr as a hospital affiliation.
Overview
| NPI | 1538587712 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 3, 2014 |
| Last updated in NPPES | Apr 2, 2026 |
| Certified by provider | Apr 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | A154797 | CA |
| Internal Medicine | 207R00000X | A154797 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 27 across 4 procedure codes |
| Paid by Medicare | $2,437 |
Part D prescriptions in 2024
| Prescriptions (claims) | 372 · 400 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $256,918 |
| Generic share | 66% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- University of California Sfgh Medical GroupSan Francisco, CA · 587 clinicians
Hospital affiliation
- Zuckerberg San Francisco General Hosp & Trauma CtrSan Francisco, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Infectious Disease providers in San Francisco
- 1467078063
- 1609048107
- 1114097789
- 1366417933
- 1053633149
- 1114900537
- 1649513805
- 1497863146
- 1427443811
- 1154525004
- 1962722439
- 1689977472
All Internal Medicine, Infectious Disease providers in California →