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Thomas Barnes, PH. D.
NPI 1750508537 · Clinical Psychologist · San Diego, CA
Thomas Barnes, PH. D. is a Clinical Psychologist provider in San Diego, CA (NPI 1750508537).
Provider details
- NPI number
- 1750508537
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH. D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY 6001 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
3636 4th Ave
Suite 304
San Diego, CA 92103-4280
Phone: (619) 294-4200
Fax: (619) 294-6606
Street-level locationGet directions
Mailing address
3636 4th Ave
San Diego, CA 92103-4280
Registry dates
- Enumerated
- 2007-04-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Barnes's NPI number?
- Thomas Barnes's National Provider Identifier (NPI) is 1750508537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Barnes's specialty?
- Thomas Barnes is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Thomas Barnes located?
- Thomas Barnes's practice location on file with NPPES is 3636 4th Ave, San Diego, CA 92103-4280.
- What is Thomas Barnes's phone number?
- The practice phone number listed in the NPPES registry for Thomas Barnes is (619) 294-4200.
- Is Thomas Barnes's NPI active?
- Yes — Thomas Barnes's NPI (1750508537) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.