RONALD R. HARRINGTON, M.D.,A PROFESSIONAL CORPORATION
NPI 1053649764
Psychiatry & Neurology - Psychiatry in San Diego, CA

Q: What is Ronald R. Harrington, M.D.,a Professional Corporation's specialty?

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

Active since November 19, 2009

3745 FOURTH AVENUE, SAN DIEGO, CA 92103(619) 297-0031(619) 297-0035 Get Directions Write a Review

NPPES record last updated: November 19, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ronald R. Harrington, M.d.,a Professional Corporation NPPES

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

RONALD R. HARRINGTON, M.D.,A PROFESSIONAL CORPORATION (NPI 1053649764) is a healthcare organization registered as a psychiatry in San Diego, California and active in the NPI registry since November 2009. The organization lists Ronald R. Harrington, Owner, as its authorized official.

NPPES Registry Identity

NPI1053649764

Entity TypeOrganization

Primary Taxonomy2084P0800X

Legal Business NameRONALD R. HARRINGTON, M.D.,A PROFESSIONAL CORPORATION

Location Address3745 FOURTH AVENUESan Diego, CA 92103

Mailing Address3745 Fourth AvenueSan Diego, CA 92103 · (619) 297-0031 · Fax (619) 297-0035

Phone(619) 297-0031

Fax(619) 297-0035

Organization SubpartNo

Authorized OfficialRonald R. HarringtonOwner · (619) 297-0031

Enumeration DateNovember 19, 2009

✔ NPI 1053649764 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 · A23347

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.

3745 FOURTH AVENUE, San Diego, CA 92103

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Other Identifiers 3

Medicare UPINA23495CA

Medicare PINA23347CA

Medicaid00A233470CA

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 Ronald R. Harrington, M.D.,a Professional Corporation's NPI number?

The NPI number for Ronald R. Harrington, M.D.,a Professional Corporation is 1053649764. It was assigned to this organization in the NPPES registry on November 19, 2009.

Where is Ronald R. Harrington, M.D.,a Professional Corporation located?

Ronald R. Harrington, M.D.,a Professional Corporation is located at 3745 Fourth Avenue, San Diego, CA 92103. The listed phone number is (619) 297-0031.

What is Ronald R. Harrington, M.D.,a Professional Corporation'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 Ronald R. Harrington, M.D.,a Professional Corporation was last updated on November 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.