Faizan Ahmad, M.D.
NPI 1619319217 · Internal Medicine Physician · San Leandro, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Faizan Ahmad, M.D. is a Internal Medicine Physician provider in San Leandro, CA (NPI 1619319217).
Provider details
- NPI number
- 1619319217
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A132283 (CA)
Specialties & taxonomies
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
3 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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 379 | 135 |
| Methotrexate Sodiumbrand: Methotrexate | 152 | 60 |
| Hydroxychloroquine Sulfate | 109 | 49 |
| Etanerceptbrand: Enbrel Sureclick | 75 | — |
| Leflunomide | 49 | 19 |
| Adalimumab-Attobrand: Amjevita(cf) Autoinjector | 38 | — |
| Ibuprofen |
Practice location
Mailing address
Additional practice locations (2)
- 39400 Paseo Padre PkwyFremont, CA 94538-2310Phone: (510) 248-3000
- 3555 Whipple RdUnion City, CA 94587-1507Phone: (510) 675-4010
Registry dates
- Enumerated
- 2013-07-24
- Last updated
- 2022-08-29
- Certified
- 2022-08-29
Frequently asked questions
- What is Faizan Ahmad's NPI number?
- Faizan Ahmad's National Provider Identifier (NPI) is 1619319217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Faizan Ahmad's specialty?
- Faizan Ahmad is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Faizan Ahmad located?
- Faizan Ahmad's practice location on file with NPPES is 2500 Merced St, San Leandro, CA 94577-4201.
- What is Faizan Ahmad's phone number?
- The practice phone number listed in the NPPES registry for Faizan Ahmad is (510) 454-1000.
- Does Faizan Ahmad accept Medicare?
- Faizan Ahmad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Faizan Ahmad's NPI active?
- Yes — Faizan Ahmad's NPI (1619319217) is active in the NPPES registry as of the last update on 2022-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.