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Martin Fung, M.D.
NPI 1255497897 · Pediatrics Physician · San Francisco, CA
Martin Fung, M.D. is a Pediatrics Physician provider in San Francisco, CA (NPI 1255497897).
Provider details
- NPI number
- 1255497897
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- GO78439 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
595 Buckingham Way Ste 430
San Francisco, CA 94132-1912
Phone: (415) 242-5433
Fax: (415) 242-8904
Street-level locationGet directions
Mailing address
901 Campus Drive
Daly City, CA 94015
Registry dates
- Enumerated
- 2006-12-28
- Last updated
- 2017-01-13
Frequently asked questions
- What is Martin Fung's NPI number?
- Martin Fung's National Provider Identifier (NPI) is 1255497897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Fung's specialty?
- Martin Fung is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Fung located?
- Martin Fung's practice location on file with NPPES is 595 Buckingham Way Ste 430, San Francisco, CA 94132-1912.
- What is Martin Fung's phone number?
- The practice phone number listed in the NPPES registry for Martin Fung is (415) 242-5433.
- Is Martin Fung's NPI active?
- Yes — Martin Fung's NPI (1255497897) is active in the NPPES registry as of the last update on 2017-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.