DR. THOMAS JOHN BARNES PH. D.
NPI 1750508537
Psychologist - Clinical in San Diego, CA

Q: What is Thomas Barnes's NPI number?

The NPI number for Thomas Barnes is 1750508537. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Q: What is Thomas Barnes's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Barnes was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 20, 2007

3636 4TH AVE, SUITE 304, SAN DIEGO, CA 92103(619) 294-4200(619) 294-6606 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Thomas John Barnes Ph. D. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THOMAS JOHN BARNES PH. D. (NPI 1750508537) is an individual clinical provider in San Diego, California, licensed in California (PSY 6001) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1750508537

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. THOMAS JOHN BARNESCredential: PH. D.

Location Address3636 4TH AVE, SUITE 304San Diego, CA 92103-4280

Mailing Address3636 4th Ave, Suite 304San Diego, CA 92103-4280 · (619) 294-4200 · Fax (619) 294-6606

Phone(619) 294-4200

Fax(619) 294-6606

Sole ProprietorYes

Enumeration DateApril 20, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1750508537 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · PSY 6001

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

3636 4TH AVE, San Diego, CA 92103

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Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GENUINE PSYCHOLOGICAL SERVICES

Psychologist (Clinical)

3636 4TH AVE, SUITE 304
SAN DIEGO, CA 92103

San Diego County (858) 386-0993

ARTURO BELTRAN

Hearing Instrument Specialist

3636 4TH AVE
SAN DIEGO, CA 92103

San Diego County (619) 297-3131

GENEVIEVE GONZALES LCSW

Social Worker (Clinical)

3636 4TH AVE, STE 302
SAN DIEGO, CA 92103

San Diego County (858) 361-7143

INFLUX PSYCHOLOGICAL SERVICES, INC.

Psychologist (Clinical)

3636 4TH AVE, STE 302
SAN DIEGO, CA 92103

San Diego County (619) 800-8255

DR. ROBERT ALEXANDER SIMON PH.D.

Psychologist (Forensic)

3636 4TH AVE, SUITE 210
SAN DIEGO, CA 92103

San Diego County (619) 220-7680

DR. CHARLES PHILIP SANDERS D.C.

Chiropractor

3636 4TH AVE, #200
SAN DIEGO, CA 92103

San Diego County (619) 296-4994

DR. LAVORIAL SALONE PHD

Psychologist (Clinical)

3636 4TH AVE, STE 302
SAN DIEGO, CA 92103

San Diego County (760) 599-7085

MARK LYTLE ASSOCIATES A PSYCHOLOGY CORPORATION

Psychologist (Clinical)

3636 4TH AVE, #302
SAN DIEGO, CA 92103

San Diego County (858) 566-4748

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Barnes's NPI number?

The NPI number for Thomas Barnes is 1750508537. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Where is Thomas Barnes located?

Thomas Barnes practices at 3636 4th Ave Suite 304, San Diego, CA 92103. The listed phone number is (619) 294-4200.

What is Thomas Barnes's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Thomas Barnes was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.