Sundari Mase, MD MPH
NPI 1972510576 · Internal Medicine Physician · San Francisco, CA
Sundari Mase, MD MPH is a Internal Medicine Physician provider in San Francisco, CA (NPI 1972510576).
Provider details
- NPI number
- 1972510576
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD MPH
- Sex
- Female
- Sole proprietor
- No
- License
- G80521 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sundari Mase's NPI number?
- Sundari Mase's National Provider Identifier (NPI) is 1972510576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sundari Mase's specialty?
- Sundari Mase is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sundari Mase located?
- Sundari Mase's practice location on file with NPPES is 1001 Potrero Avenue, San Francisco, CA 94110-3518.
- What is Sundari Mase's phone number?
- The practice phone number listed in the NPPES registry for Sundari Mase is (415) 206-8314.
- Is Sundari Mase's NPI active?
- Yes — Sundari Mase's NPI (1972510576) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.