Elizabeth Yen, M.D.
NPI 1740258003 · Pediatric Gastroenterology Physician · San Francisco, CA
Elizabeth Yen, M.D. is a Pediatric Gastroenterology Physician provider in San Francisco, CA (NPI 1740258003).
Provider details
- NPI number
- 1740258003
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 220343 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-03-10
- Last updated
- 2013-10-14
Frequently asked questions
- What is Elizabeth Yen's NPI number?
- Elizabeth Yen's National Provider Identifier (NPI) is 1740258003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Yen's specialty?
- Elizabeth Yen is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Yen located?
- Elizabeth Yen's practice location on file with NPPES is 505 Parnassus Ave, San Francisco, CA 94143-0110.
- What is Elizabeth Yen's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Yen is (415) 476-5892.
- Is Elizabeth Yen's NPI active?
- Yes — Elizabeth Yen's NPI (1740258003) is active in the NPPES registry as of the last update on 2013-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.