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RALPH ARMSTRONG M.D.
NPI 1518016443
Psychiatry & Neurology - Psychiatry in Ventura, CA

Active since January 09, 2007
3291 LOMA VISTA RD, VENTURA, CA 93003(805) 652-6556(805) 652-6556 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Ralph Armstrong M.d. NPPES

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

RALPH ARMSTRONG M.D. (NPI 1518016443) is an individual psychiatry provider in Ventura, California, licensed in California (A22532) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1518016443
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameRALPH ARMSTRONGCredential: M.D.
Location Address3291 LOMA VISTA RDVentura, CA 93003-3099
Mailing Address3291 Loma Vista RdVentura, CA 93003-3099 · (805) 652-6556 · Fax (805) 652-6556
Phone(805) 652-6556
Fax(805) 652-6556
Sole ProprietorNo
Enumeration DateJanuary 9, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1518016443 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 · A22532
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.
3291 LOMA VISTA RD, Ventura, CA 93003
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Other Identifiers 1

Medicare UPINA23125CA

Other Providers at the Same Location NPPES 20

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

ANNA MIKHAILOVSKY M.D.
Family Medicine
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 652-6228
DR. BRAD S ADLER M.D.
Pathology (Anatomic Pathology)
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 652-6000
DR. RAMON GOMEZ M.D.
Family Medicine
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 652-6556
FRANCES O'SULLIVAN
Psychiatry & Neurology (Psychiatry)
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 652-6556
DR. MARISA SPORTELLI M.D.
Family Medicine
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 652-6556
DR. STEPHANUS R PHILIP MD
Hospitalist
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 652-6075
MS. EUGENIA S H PANG OTRL
Occupational Therapist
3291 LOMA VISTA RD, VENTURA COUNTY MEDICAL CENTER
VENTURA, CA 93003
Ventura County (805) 648-9980
DR. KEVIN ANDREW BARKLEY M.D.
Anesthesiology
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 642-8565

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 Ralph Armstrong's NPI number?

The NPI number for Ralph Armstrong is 1518016443. It was assigned to this individual provider in the NPPES registry on January 9, 2007.

Where is Ralph Armstrong located?

Ralph Armstrong practices at 3291 Loma Vista Rd, Ventura, CA 93003. The listed phone number is (805) 652-6556.

What is Ralph Armstrong'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 Ralph Armstrong 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.