Martin Leung, MD
NPI 1831190537 · Family Medicine Physician · San Francisco, CA
Martin Leung, MD is a Family Medicine Physician provider in San Francisco, CA (NPI 1831190537).
Provider details
- NPI number
- 1831190537
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G39648 (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
20 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
- 2005-08-03
- Last updated
- 2008-05-31
Frequently asked questions
- What is Martin Leung's NPI number?
- Martin Leung's National Provider Identifier (NPI) is 1831190537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Leung's specialty?
- Martin Leung is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Leung located?
- Martin Leung's practice location on file with NPPES is 598 Bosworth St, San Francisco, CA 94131-3262.
- What is Martin Leung's phone number?
- The practice phone number listed in the NPPES registry for Martin Leung is (415) 337-9362.
- Is Martin Leung's NPI active?
- Yes — Martin Leung's NPI (1831190537) is active in the NPPES registry as of the last update on 2008-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.