Fung Lam, M.D.
NPI 1225186620 · Specialist · San Francisco, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fung Lam, M.D. is a Specialist provider in San Francisco, CA (NPI 1225186620).
Provider details
- NPI number
- 1225186620
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G48352 (CA)
Specialties & taxonomies
Other Service Providers
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
- 2007-01-08
- Last updated
- 2013-09-09
Frequently asked questions
- What is Fung Lam's NPI number?
- Fung Lam's National Provider Identifier (NPI) is 1225186620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fung Lam's specialty?
- Fung Lam is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Fung Lam located?
- Fung Lam's practice location on file with NPPES is 1725 Montgomery St, San Francisco, CA 94111-1030.
- What is Fung Lam's phone number?
- The practice phone number listed in the NPPES registry for Fung Lam is (415) 831-2180.
- Does Fung Lam accept Medicare?
- Fung Lam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fung Lam's NPI active?
- Yes — Fung Lam's NPI (1225186620) is active in the NPPES registry as of the last update on 2013-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.