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Sarah Ertan, MS
NPI 1326758574 · Genetic Counselor (M.S.) · San Francisco, CA
Sarah Ertan, MS is a Genetic Counselor (M.S.) provider in San Francisco, CA (NPI 1326758574).
Provider details
- NPI number
- 1326758574
- Entity type
- Individual
- Primary specialty
- Genetic Counselor (M.S.)Other Service Providers
- Credential
- MS
- Sex
- Female
- Sole proprietor
- No
- License
- GC001628 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1825 4th St
San Francisco, CA 94143-2350
Phone: (415) 885-7779
Approximate (ZIP-level) locationGet directions
Mailing address
1600 Divisadero St
San Francisco, CA 94143-3010
Registry dates
- Enumerated
- 2022-11-29
- Last updated
- 2025-03-31
- Certified
- 2025-03-19
Frequently asked questions
- What is Sarah Ertan's NPI number?
- Sarah Ertan's National Provider Identifier (NPI) is 1326758574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Ertan's specialty?
- Sarah Ertan is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).
- Where is Sarah Ertan located?
- Sarah Ertan's practice location on file with NPPES is 1825 4th St, San Francisco, CA 94143-2350.
- What is Sarah Ertan's phone number?
- The practice phone number listed in the NPPES registry for Sarah Ertan is (415) 885-7779.
- Is Sarah Ertan's NPI active?
- Yes — Sarah Ertan's NPI (1326758574) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.