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JOHN D. F. TARR M.D., PH.D., INC
NPI 1669743464
Psychiatry & Neurology - Psychiatry in Pasadena, CA

Active since January 25, 2012
280 SOUTH ARROYO BOULEVARD, PASADENA, CA 91105(626) 793-8330(626) 793-8330 Get Directions Write a Review

NPPES record last updated: March 29, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John D. F. Tarr M.d., Ph.d., Inc NPPES

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

JOHN D. F. TARR M.D., PH.D., INC (NPI 1669743464) is a healthcare organization registered as a psychiatry in Pasadena, California and active in the NPI registry since January 2012. The organization lists John D.f. Tarr, President, as its authorized official.

NPPES Registry Identity

NPI1669743464
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameJOHN D. F. TARR M.D., PH.D., INC
Location Address280 SOUTH ARROYO BOULEVARDPasadena, CA 91105-1507
Mailing Address280 South Arroyo BoulevardPasadena, CA 91105-1507 · (626) 793-8330 · Fax (626) 793-8330
Phone(626) 793-8330
Fax(626) 793-8330
Organization SubpartNo
Authorized OfficialJohn D.f. TarrPresident · (626) 793-8330
Enumeration DateJanuary 25, 2012
Last NPPES UpdateMarch 29, 2017
✔ NPI 1669743464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A17.000
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
280 SOUTH ARROYO BOULEVARD, Pasadena, CA 91105
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 John D. F. Tarr M.D., Ph.D., Inc's NPI number?

The NPI number for John D. F. Tarr M.D., Ph.D., Inc is 1669743464. It was assigned to this organization in the NPPES registry on January 25, 2012.

Where is John D. F. Tarr M.D., Ph.D., Inc located?

John D. F. Tarr M.D., Ph.D., Inc is located at 280 South Arroyo Boulevard, Pasadena, CA 91105. The listed phone number is (626) 793-8330.

What is John D. F. Tarr M.D., Ph.D., Inc's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for John D. F. Tarr M.D., Ph.D., Inc was last updated on March 29, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.