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GRETA FRANCINE JOHNSON M.D.
NPI 1750741484
Psychiatry & Neurology - Psychiatry in Covina, CA

Active since February 23, 2016
800 S. BARRANCA, COVINA, CA 91001(626) 858-3154(626) 858-8474 Get Directions Write a Review

NPPES record last updated: February 23, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Greta Francine Johnson M.d. NPPES

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

GRETA FRANCINE JOHNSON M.D. (NPI 1750741484) is an individual psychiatry provider in Covina, California, licensed in California (G44755) and active in the NPI registry since February 2016.

NPPES Registry Identity

NPI1750741484
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameGRETA FRANCINE JOHNSONCredential: M.D.
Location Address800 S. BARRANCACovina, CA 91001
Mailing Address2591 Fairoaks, #203Altadena, CA 91001 · (626) 818-5741
Phone(626) 858-3154
Fax(626) 858-8474
Sole ProprietorYes
Enumeration DateFebruary 23, 2016
✔ NPI 1750741484 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 · G44755
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.
800 S. BARRANCA, Covina, CA 91001
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Other Names 1

Other Name (5)Greta Johnson Mandell

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 Greta Johnson's NPI number?

The NPI number for Greta Johnson is 1750741484. It was assigned to this individual provider in the NPPES registry on February 23, 2016. The provider is also known as Greta Johnson Mandell.

Where is Greta Johnson located?

Greta Johnson practices at 800 S. Barranca, Covina, CA 91001. The listed phone number is (626) 858-3154.

What is Greta Johnson'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 Greta Johnson was last updated on February 23, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.