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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOSEPH ROBERT FRIEDMAN MD, PHD, MPH
NPI 1467217620
Psychiatry & Neurology - Psychiatry in La Jolla, CA

Active since February 16, 2024
9500 GILMAN DR # 8218, LA JOLLA, CA 92093(858) 657-7000 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 22, 2026, Aug 6, 2024 (2 updates tracked since 2024).

About Dr. Joseph Robert Friedman Md, Phd, Mph NPPES

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

DR. JOSEPH ROBERT FRIEDMAN MD, PHD, MPH (NPI 1467217620) is an individual psychiatry provider in La Jolla, California, licensed in California (A203507) and active in the NPI registry since February 2024.

NPPES Registry Identity

NPI1467217620
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. JOSEPH ROBERT FRIEDMANCredential: MD, PHD, MPH
Location Address9500 GILMAN DR # 8218La Jolla, CA 92093-5004
Mailing Address9500 Gilman Dr # 8218La Jolla, CA 92093-5004 · (858) 534-7792
Phone(858) 657-7000
Sole ProprietorYes
Enumeration DateFebruary 16, 2024
Last NPPES UpdateJuly 22, 20262 updates tracked since enumeration
NPPES CertifiedJuly 22, 2026
✔ NPI 1467217620 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 · A203507
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.
9500 GILMAN DR # 8218, La Jolla, CA 92093
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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 Joseph Friedman's NPI number?

The NPI number for Joseph Friedman is 1467217620. It was assigned to this individual provider in the NPPES registry on February 16, 2024.

Where is Joseph Friedman located?

Joseph Friedman practices at 9500 Gilman Dr # 8218, La Jolla, CA 92093. The listed phone number is (858) 657-7000.

What is Joseph Friedman'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 Joseph Friedman was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.