DR. WILLIAM J FEISTER PH.D.
NPI 1881894491
Psychologist - Clinical in San Francisco, CA

Q: What is William Feister's NPI number?

The NPI number for William Feister is 1881894491. It was assigned to this individual provider in the NPPES registry on July 21, 2007.

Q: What is William Feister's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for William Feister was last updated on July 21, 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 July 21, 2007

450 SUTTER ST, SUITE 2100, SAN FRANCISCO, CA 94108(415) 205-3412(415) 585-2204 Get Directions Write a Review

NPPES record last updated: July 21, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. William J Feister Ph.d. NPPES

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

DR. WILLIAM J FEISTER PH.D. (NPI 1881894491) is an individual clinical provider in San Francisco, California, licensed in California (PSY 5350) and active in the NPI registry since July 2007.

NPPES Registry Identity

NPI1881894491

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. WILLIAM J FEISTERCredential: PH.D.

Location Address450 SUTTER ST, SUITE 2100San Francisco, CA 94108-4206

Mailing Address450 Sutter St, Suite 2100San Francisco, CA 94108-4206 · (415) 205-3412 · Fax (415) 585-2204

Phone(415) 205-3412

Fax(415) 585-2204

Sole ProprietorYes

Enumeration DateJuly 21, 2007

✔ NPI 1881894491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · PSY 5350

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

450 SUTTER ST, San Francisco, CA 94108

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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.

J.C. SIMPSON & ASSOC. RPT, INC.

Specialist

450 SUTTER ST, #1003
SAN FRANCISCO, CA 94108

San Francisco County (415) 433-3457

NORMAN H EPSTEIN MD, JOHN H EPSTEIN MD, AND DENNY L TUFFANELLI MD, INC

Dermatology

450 SUTTER ST, SUITE 1306
SAN FRANCISCO, CA 94108

San Francisco County (415) 781-4083

UNION SQUARE DERMATOLOGY A PROFESSIONAL CORPORATION

Dermatology

450 SUTTER ST, SUITE 830
SAN FRANCISCO, CA 94108

San Francisco County (415) 393-0550

DR. MICHAEL HIPOLITO M.D.

Psychiatry & Neurology (Psychiatry)

450 SUTTER ST, SUITE 1728
SAN FRANCISCO, CA 94108

San Francisco County (415) 347-8580

LENORE C. TERR M.D.

Psychiatry & Neurology (Psychiatry)

450 SUTTER ST, SUITE 2534
SAN FRANCISCO, CA 94108

San Francisco County (415) 433-7800

ANTONIA BERCOVICI, PH.D. INC.

Psychologist (Clinical)

450 SUTTER ST, SUITE 2116
SAN FRANCISCO, CA 94108

San Francisco County (415) 395-9299

ADVANCED ORTHOPAEDICS & SPORTS MEDICINE INC

Orthopaedic Surgery

450 SUTTER ST, SUITE 400
SAN FRANCISCO, CA 94108

San Francisco County (415) 900-3000

DR. JAMES C. PIEPERGERDES M.D.

Otolaryngology

450 SUTTER ST, SUITE 933
SAN FRANCISCO, CA 94108

San Francisco County (415) 362-5443

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 Feister's NPI number?

The NPI number for William Feister is 1881894491. It was assigned to this individual provider in the NPPES registry on July 21, 2007.

Where is William Feister located?

William Feister practices at 450 Sutter St Suite 2100, San Francisco, CA 94108. The listed phone number is (415) 205-3412.

What is William Feister's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for William Feister was last updated on July 21, 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.