Aana Brenman, MD
NPI 1639257280 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aana Brenman, MD is a Internal Medicine Physician provider in San Francisco, CA (NPI 1639257280).
Provider details
- NPI number
- 1639257280
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A75139 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 386 | 129 |
| Amlodipine Besylate | 170 | 60 |
| Lisinopril | 134 | 43 |
| Losartan Potassium | 129 | 44 |
| Hydrochlorothiazide | 118 | 44 |
| Fluticasone Propionate | 105 | 38 |
| Simvastatin | 90 | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-06
Frequently asked questions
- What is Aana Brenman's NPI number?
- Aana Brenman's National Provider Identifier (NPI) is 1639257280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aana Brenman's specialty?
- Aana Brenman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aana Brenman located?
- Aana Brenman's practice location on file with NPPES is 2200 Ofarrell St, San Francisco, CA 94115-3357.
- What is Aana Brenman's phone number?
- The practice phone number listed in the NPPES registry for Aana Brenman is (415) 833-2000.
- Does Aana Brenman accept Medicare?
- Aana Brenman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aana Brenman's NPI active?
- Yes — Aana Brenman's NPI (1639257280) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.