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Hal Yee, MD
NPI 1275636771 · Gastroenterology Physician · San Francisco, CA
Hal Yee, MD is a Gastroenterology Physician provider in San Francisco, CA (NPI 1275636771).
Provider details
- NPI number
- 1275636771
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G72286 (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
1001 Potrero Avenue
Rm 3d5
San Francisco, CA 94110-3518
Phone: (415) 206-8822
Fax: (415) 206-5199
Street-level locationGet directions
Mailing address
Po Box 7464
San Francisco, CA 94120-7464
Registry dates
- Enumerated
- 2006-09-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Hal Yee's NPI number?
- Hal Yee's National Provider Identifier (NPI) is 1275636771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hal Yee's specialty?
- Hal Yee is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Hal Yee located?
- Hal Yee's practice location on file with NPPES is 1001 Potrero Avenue, San Francisco, CA 94110-3518.
- What is Hal Yee's phone number?
- The practice phone number listed in the NPPES registry for Hal Yee is (415) 206-8822.
- Is Hal Yee's NPI active?
- Yes — Hal Yee's NPI (1275636771) 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.