IndividualActive
Yu an, LCGC
NPI 1972116937 · Genetic Counselor (M.S.) · San Francisco, CA
Yu an, LCGC is a Genetic Counselor (M.S.) provider in San Francisco, CA (NPI 1972116937).
Provider details
- NPI number
- 1972116937
- Entity type
- Individual
- Primary specialty
- Genetic Counselor (M.S.)Other Service Providers
- Credential
- LCGC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1825 4th St Fl 6
San Francisco, CA 94143-2350
Phone: (415) 476-1380
Approximate (ZIP-level) locationGet directions
Mailing address
550 16th St Fl 4
San Francisco, CA 94143-2549
Registry dates
- Enumerated
- 2020-08-28
- Last updated
- 2020-08-28
- Certified
- 2020-08-27
Frequently asked questions
- What is Yu an's NPI number?
- Yu an's National Provider Identifier (NPI) is 1972116937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yu an's specialty?
- Yu an is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).
- Where is Yu an located?
- Yu an's practice location on file with NPPES is 1825 4th St Fl 6, San Francisco, CA 94143-2350.
- What is Yu an's phone number?
- The practice phone number listed in the NPPES registry for Yu an is (415) 476-1380.
- Is Yu an's NPI active?
- Yes — Yu an's NPI (1972116937) is active in the NPPES registry as of the last update on 2020-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.