Ayesha Appa, MD
NPI 1538587712 · Infectious Disease Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ayesha Appa, MD is a Infectious Disease Physician provider in San Francisco, CA (NPI 1538587712).
Provider details
- NPI number
- 1538587712
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A154797 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 33 |
| Abacavir/Dolutegravir/Lamivudibrand: Triumeq | 26 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 25 |
| Gabapentin | 17 |
| Metformin Hclbrand: Metformin Hcl Er | 16 |
| Pantoprazole Sodium | 13 |
| Albuterol Sulfatebrand: Ventolin Hfa | 13 |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 325 9th AveSeattle, WA 98104-2420Phone: (206) 520-5000
Registry dates
- Enumerated
- 2014-04-03
- Last updated
- 2026-04-02
- Certified
- 2026-04-02
Frequently asked questions
- What is Ayesha Appa's NPI number?
- Ayesha Appa's National Provider Identifier (NPI) is 1538587712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ayesha Appa's specialty?
- Ayesha Appa is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ayesha Appa located?
- Ayesha Appa's practice location on file with NPPES is 1001 Potrero Ave, San Francisco, CA 94110-3518.
- What is Ayesha Appa's phone number?
- The practice phone number listed in the NPPES registry for Ayesha Appa is (628) 206-8000.
- Does Ayesha Appa accept Medicare?
- Ayesha Appa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ayesha Appa's NPI active?
- Yes — Ayesha Appa's NPI (1538587712) is active in the NPPES registry as of the last update on 2026-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.