Claudette Mestayer, LCSW
NPI 1699147298 · Clinical Social Worker · Oakland, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claudette Mestayer, LCSW is a Clinical Social Worker provider in Oakland, CA (NPI 1699147298).
Provider details
- NPI number
- 1699147298
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 62579 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Additional practice locations (3)
- 4709 Palomino WayAntioch, CA 94531-9309Phone: (510) 603-3393
- 925 Brockhurst StOakland, CA 94608-4222Phone: (510) 923-9600Fax: (510) 923-9606
- 1023 Macarthur BlvdOakland, CA 94610-3930Phone: (510) 874-7152Fax: (510) 474-1473
Registry dates
- Enumerated
- 2015-10-22
- Last updated
- 2025-01-08
- Certified
- 2025-01-08
Frequently asked questions
- What is Claudette Mestayer's NPI number?
- Claudette Mestayer's National Provider Identifier (NPI) is 1699147298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudette Mestayer's specialty?
- Claudette Mestayer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Claudette Mestayer located?
- Claudette Mestayer's practice location on file with NPPES is 8945 Golf Links Rd, Oakland, CA 94605-4124.
- What is Claudette Mestayer's phone number?
- The practice phone number listed in the NPPES registry for Claudette Mestayer is (510) 317-1444.
- Does Claudette Mestayer accept Medicare?
- Claudette Mestayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claudette Mestayer's NPI active?
- Yes — Claudette Mestayer's NPI (1699147298) is active in the NPPES registry as of the last update on 2025-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.