1. Home
  2. Directory
  3. California
  4. San Francisco
  5. Specialist
  6. NPI Profile

MR. SPENCER WILLIAMS B.A.
NPI 1790806362
Specialist - Research Study in San Francisco, CA

Active since April 02, 2007
755 S VAN NESS AVE, SAN FRANCISCO, CA 94110(415) 642-4517(415) 695-6961 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Mr. Spencer Williams B.a. NPPES

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

MR. SPENCER WILLIAMS B.A. (NPI 1790806362) is an individual research study provider in San Francisco, California and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1790806362
Entity TypeIndividualMale
Primary Taxonomy1744R1102X
Provider Legal NameMR. SPENCER WILLIAMSCredential: B.A.
Location Address755 S VAN NESS AVESan Francisco, CA 94110-1908
Mailing Address1708 Filbert St Apt 4San Francisco, CA 94123-3629 · (415) 425-7862 · Fax (415) 695-6961
Phone(415) 642-4517
Fax(415) 695-6961
Sole ProprietorYes
Enumeration DateApril 2, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1790806362 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist · Research StudyOther Service Providers
Taxonomy Code1744R1102X
755 S VAN NESS AVE, San Francisco, CA 94110
Open in Google Maps ↗

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.

STELLA CHU
Specialist
755 S VAN NESS AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 642-4522
LISA INGRID MESTAYER ACSW
Social Worker (Clinical)
755 S VAN NESS AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 642-4505
NANCY M O'CONNOR LCSW
Social Worker (Clinical)
755 S VAN NESS AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 642-4510
BETHANY BROWN LCSW
Social Worker (Clinical)
755 S VAN NESS AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 642-4504
MRS. LESLIE ELAINE MACHTMES M.A., MFT
Marriage & Family Therapist
755 S VAN NESS AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 642-4522
TRACY Y MA
Specialist
755 S VAN NESS AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 642-4502
JAMEEL RASHEED PATTERSON
Day Training/Habilitation Specialist
755 S VAN NESS AVE
SAN FRANCISCO, CA 94110
San Francisco County (628) 754-8600
DEBORAH LYNN SHERWOOD PH.D.
Psychologist
755 S VAN NESS AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 642-4501

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 Spencer Williams's NPI number?

The NPI number for Spencer Williams is 1790806362. It was assigned to this individual provider in the NPPES registry on April 2, 2007.

Where is Spencer Williams located?

Spencer Williams practices at 755 S Van Ness Ave, San Francisco, CA 94110. The listed phone number is (415) 642-4517.

What is Spencer Williams's specialty?

The primary specialty registered for this NPI is Specialist, specializing in Research Study, with taxonomy code 1744R1102X.

When was this NPI record last updated?

The NPPES record for Spencer Williams 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.