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Clair Neff
NPI 1821304957 · Mental Health Counselor · San Francisco, CA
Clair Neff is a Mental Health Counselor provider in San Francisco, CA (NPI 1821304957).
Provider details
- NPI number
- 1821304957
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
982 Mission St
San Francisco, CA 94103-2911
Phone: (415) 597-8069
Street-level locationGet directions
Mailing address
4585 Sargent Ave
Castro Valley, CA 94546-3651
Registry dates
- Enumerated
- 2010-08-26
- Last updated
- 2010-08-26
Frequently asked questions
- What is Clair Neff's NPI number?
- Clair Neff's National Provider Identifier (NPI) is 1821304957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clair Neff's specialty?
- Clair Neff is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Clair Neff located?
- Clair Neff's practice location on file with NPPES is 982 Mission St, San Francisco, CA 94103-2911.
- What is Clair Neff's phone number?
- The practice phone number listed in the NPPES registry for Clair Neff is (415) 597-8069.
- Is Clair Neff's NPI active?
- Yes — Clair Neff's NPI (1821304957) is active in the NPPES registry as of the last update on 2010-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.