Sanjay Basu, M.D., PH.D.
NPI 1700111226 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sanjay Basu, M.D., PH.D. is a Internal Medicine Physician provider in San Francisco, CA (NPI 1700111226).
Provider details
- NPI number
- 1700111226
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A115459 (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
16 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 57 | 16 |
| Gabapentin | 41 | — |
| Metoprolol Succinate | 37 | — |
| Amlodipine Besylate | 32 | — |
| Empagliflozinbrand: Jardiance | 26 | — |
| Tamsulosin Hcl | 21 | — |
| Chlorthalidone |
Practice location
Mailing address
Additional practice locations (2)
- 2021 Fillmore StSan Francisco, CA 94115-2708Phone: (916) 740-5886
- 4568 Mayfield Rd Ste 204Cleveland, OH 44121-4050Phone: (916) 740-5886
Registry dates
- Enumerated
- 2009-10-16
- Last updated
- 2025-03-26
- Certified
- 2025-03-26
Frequently asked questions
- What is Sanjay Basu's NPI number?
- Sanjay Basu's National Provider Identifier (NPI) is 1700111226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sanjay Basu's specialty?
- Sanjay Basu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sanjay Basu located?
- Sanjay Basu's practice location on file with NPPES is 1563 Mission St, San Francisco, CA 94103-2543.
- What is Sanjay Basu's phone number?
- The practice phone number listed in the NPPES registry for Sanjay Basu is (415) 762-3700.
- Does Sanjay Basu accept Medicare?
- Sanjay Basu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sanjay Basu's NPI active?
- Yes — Sanjay Basu's NPI (1700111226) is active in the NPPES registry as of the last update on 2025-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.