DR. WILLIAM H. BRESNICK M.D.
NPI 1538227574
Psychiatry & Neurology - Psychiatry in San Francisco, CA

Q: What is William Bresnick's NPI number?

The NPI number for William Bresnick is 1538227574. It was assigned to this individual provider in the NPPES registry on December 4, 2006.

Q: What is William Bresnick's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Bresnick 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.

Active since December 04, 2006

250 MONTGOMERY ST, SUITE 920, SAN FRANCISCO, CA 94104(415) 391-1144 Get Directions Write a Review

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

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About Dr. William H. Bresnick M.d. NPPES

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

DR. WILLIAM H. BRESNICK M.D. (NPI 1538227574) is an individual psychiatry provider in San Francisco, California, licensed in California (G78434) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1538227574

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. WILLIAM H. BRESNICKCredential: M.D.

Location Address250 MONTGOMERY ST, SUITE 920San Francisco, CA 94104-3406

Mailing Address250 Montgomery St, Suite 920San Francisco, CA 94104-3406 · (415) 391-1144

Phone(415) 391-1144

Sole ProprietorYes

Enumeration DateDecember 4, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1538227574 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 · G78434

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.

250 MONTGOMERY ST, San Francisco, CA 94104

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Other Providers at the Same Location NPPES

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

DR. CHADY WONSON D.C., L.AC.

Acupuncturist

250 MONTGOMERY ST, SUITE 780
SAN FRANCISCO, CA 94104

San Francisco County (415) 544-9104

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 William Bresnick's NPI number?

The NPI number for William Bresnick is 1538227574. It was assigned to this individual provider in the NPPES registry on December 4, 2006.

Where is William Bresnick located?

William Bresnick practices at 250 Montgomery St Suite 920, San Francisco, CA 94104. The listed phone number is (415) 391-1144.

What is William Bresnick'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 William Bresnick 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.