IndividualActive
Jennifer Castor-Thomas
NPI 1649464389 · Counselor · San Mateo, CA
Jennifer Castor-Thomas is a Counselor provider in San Mateo, CA (NPI 1649464389).
Provider details
- NPI number
- 1649464389
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1720 S Amphlett Blvd
Ste 123
San Mateo, CA 94402-2702
Phone: (650) 578-8691
Fax: (650) 578-8697
Street-level locationGet directions
Mailing address
1720 S Amphlett Blvd
San Mateo, CA 94402-2702
Registry dates
- Enumerated
- 2007-09-05
- Last updated
- 2007-09-05
Frequently asked questions
- What is Jennifer Castor-Thomas's NPI number?
- Jennifer Castor-Thomas's National Provider Identifier (NPI) is 1649464389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Castor-Thomas's specialty?
- Jennifer Castor-Thomas is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Jennifer Castor-Thomas located?
- Jennifer Castor-Thomas's practice location on file with NPPES is 1720 S Amphlett Blvd, San Mateo, CA 94402-2702.
- What is Jennifer Castor-Thomas's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Castor-Thomas is (650) 578-8691.
- Is Jennifer Castor-Thomas's NPI active?
- Yes — Jennifer Castor-Thomas's NPI (1649464389) is active in the NPPES registry as of the last update on 2007-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.