Debbie Thomas, MA, LMFT
NPI 1770010662 · Marriage & Family Therapist · Oakley, CA
Debbie Thomas, MA, LMFT is a Marriage & Family Therapist provider in Oakley, CA (NPI 1770010662).
Provider details
- NPI number
- 1770010662
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA, LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 97716 (CA)
Specialties & taxonomies
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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 1340 Arnold Dr Ste 110Martinez, CA 94553-4189Phone: (925) 270-5407Fax: (925) 646-5774
Registry dates
- Enumerated
- 2017-05-22
- Last updated
- 2026-04-08
- Certified
- 2026-04-08
Frequently asked questions
- What is Debbie Thomas's NPI number?
- Debbie Thomas's National Provider Identifier (NPI) is 1770010662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debbie Thomas's specialty?
- Debbie Thomas is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Debbie Thomas located?
- Debbie Thomas's practice location on file with NPPES is 400 Del Antico Ave Unit 282, Oakley, CA 94561-5610.
- What is Debbie Thomas's phone number?
- The practice phone number listed in the NPPES registry for Debbie Thomas is (424) 261-3322.
- Is Debbie Thomas's NPI active?
- Yes — Debbie Thomas's NPI (1770010662) is active in the NPPES registry as of the last update on 2026-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.