Diane Havlir, MD
NPI 1114034915 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Havlir, MD is a Internal Medicine Physician provider in San Francisco, CA (NPI 1114034915).
Provider details
- NPI number
- 1114034915
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G57011 (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
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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Dolutegravir Sodiumbrand: Tivicay | 62 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 39 |
| Atorvastatin Calcium | 37 |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 29 |
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 23 |
| Darunavir/Cobicistatbrand: Prezcobix | 23 |
| Abacavir/Dolutegravir/Lamivudibrand: Triumeq | 23 |
| Glipizide | 19 |
| Dapagliflozin Propanediol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2025-09-11
Frequently asked questions
- What is Diane Havlir's NPI number?
- Diane Havlir's National Provider Identifier (NPI) is 1114034915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Havlir's specialty?
- Diane Havlir is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Havlir located?
- Diane Havlir's practice location on file with NPPES is 995 Potrero Ave, San Francisco, CA 94110-3518.
- What is Diane Havlir's phone number?
- The practice phone number listed in the NPPES registry for Diane Havlir is (415) 476-4082.
- Does Diane Havlir accept Medicare?
- Diane Havlir is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Havlir's NPI active?
- Yes — Diane Havlir's NPI (1114034915) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.