DR. CHARLES H MONTGOMERY M.D.
NPI 1689730772
Psychiatry & Neurology - Psychiatry in San Ramon, CA

Q: What is Charles Montgomery's NPI number?

The NPI number for Charles Montgomery is 1689730772. It was assigned to this individual provider in the NPPES registry on December 31, 2006.

Q: What is Charles Montgomery's specialty?

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

Active since December 31, 2006

111 DEERWOOD RD, SUITE 360, SAN RAMON, CA 94583(925) 736-8584(925) 886-3306 Get Directions Write a Review

NPPES record last updated: December 30, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Charles H Montgomery M.d. NPPES

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

DR. CHARLES H MONTGOMERY M.D. (NPI 1689730772) is an individual psychiatry provider in San Ramon, California, licensed in California (A69876) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1689730772

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. CHARLES H MONTGOMERYCredential: M.D.

Location Address111 DEERWOOD RD, SUITE 360San Ramon, CA 94583-4409

Mailing Address111 Deerwood Rd Ste 360San Ramon, CA 94583-4446 · (925) 594-1177 · Fax (925) 886-3306

Phone(925) 736-8584

Fax(925) 886-3306

Sole ProprietorYes

Enumeration DateDecember 31, 2006

Last NPPES UpdateDecember 30, 2022

NPPES CertifiedDecember 30, 2022

✔ NPI 1689730772 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A69876

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.

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License A69876 (CA)

111 DEERWOOD RD, San Ramon, CA 94583

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 19

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

STEVE G KIM D.D.S.

Dentist (General Practice)

111 DEERWOOD RD, SUITE 350
SAN RAMON, CA 94583

Contra Costa County (925) 718-8970

DR. NILOFAR PARVIN DDS

Dentist

111 DEERWOOD RD, SUIT#345
SAN RAMON, CA 94583

Contra Costa County (925) 567-3981

DENTISTAR COMPREHENSIVE DENTAL CARE, INC.

Dentist (General Practice)

111 DEERWOOD RD, SUITE 350
SAN RAMON, CA 94583

Contra Costa County (925) 718-8970

CHERI A DANG DMD 2 INC

Dentist

111 DEERWOOD RD, SUITE 170
SAN RAMON, CA 94583

Contra Costa County (818) 800-4868

NIANNA CRAWFORD

Behavior Technician

111 DEERWOOD RD
SAN RAMON, CA 94583

Contra Costa County (949) 325-4402

IRONHORSE PHYSICAL THERAPY AND PILATES INC.

Physical Therapist

111 DEERWOOD RD, 240
SAN RAMON, CA 94583

Contra Costa County (925) 222-5446

IVAN P. HWANG, M.D., INC

Ophthalmology

111 DEERWOOD RD, SUITE 300
SAN RAMON, CA 94583

Contra Costa County (925) 855-9912

CHERI A DANG DMD INC

Dentist

111 DEERWOOD RD, SUITE 170
SAN RAMON, CA 94583

Contra Costa County (818) 800-4868

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 Charles Montgomery's NPI number?

The NPI number for Charles Montgomery is 1689730772. It was assigned to this individual provider in the NPPES registry on December 31, 2006.

Where is Charles Montgomery located?

Charles Montgomery practices at 111 Deerwood Rd Suite 360, San Ramon, CA 94583. The listed phone number is (925) 736-8584.

What is Charles Montgomery's specialty?

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

What insurance does Charles Montgomery accept?

Health plans from Providence Health Plan list Charles Montgomery as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Charles Montgomery was last updated on December 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.