IndividualActive
Rachel Koff, MS
NPI 1811247349 · Genetic Counselor (M.S.) · San Francisco, CA
Rachel Koff, MS is a Genetic Counselor (M.S.) provider in San Francisco, CA (NPI 1811247349).
Provider details
- NPI number
- 1811247349
- Entity type
- Individual
- Primary specialty
- Genetic Counselor (M.S.)Other Service Providers
- Credential
- MS
- Sex
- Female
- Sole proprietor
- No
- License
- GC000439 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
844a Presidio Ave
San Francisco, CA 94115-2921
Phone: (310) 909-3773
Street-level locationGet directions
Mailing address
844a Presidio Ave
San Francisco, CA 94115-2921
Registry dates
- Enumerated
- 2012-09-12
- Last updated
- 2012-09-12
Frequently asked questions
- What is Rachel Koff's NPI number?
- Rachel Koff's National Provider Identifier (NPI) is 1811247349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Koff's specialty?
- Rachel Koff is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).
- Where is Rachel Koff located?
- Rachel Koff's practice location on file with NPPES is 844a Presidio Ave, San Francisco, CA 94115-2921.
- What is Rachel Koff's phone number?
- The practice phone number listed in the NPPES registry for Rachel Koff is (310) 909-3773.
- Is Rachel Koff's NPI active?
- Yes — Rachel Koff's NPI (1811247349) is active in the NPPES registry as of the last update on 2012-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.