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BRETT STEPHAN WILLIAMS MD
NPI 1194909044
General Practice in Ione, CA

Active since December 27, 2007
4001 HIGHWAY 104, IONE, CA 95640(209) 274-5970(209) 274-5917 Get Directions Write a Review

NPPES record last updated: December 27, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Brett Stephan Williams Md NPPES

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

BRETT STEPHAN WILLIAMS MD (NPI 1194909044) is an individual general practice provider in Ione, California, licensed in California (A51432) and active in the NPI registry since December 2007.

NPPES Registry Identity

NPI1194909044
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameBRETT STEPHAN WILLIAMSCredential: MD
Location Address4001 HIGHWAY 104Ione, CA 95640
Mailing Address4001 Highway 104Ione, CA 95640 · (209) 274-5970 · Fax (209) 274-5917
Phone(209) 274-5970
Fax(209) 274-5917
Sole ProprietorNo
Enumeration DateDecember 27, 2007
✔ NPI 1194909044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in CA · A51432
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
4001 HIGHWAY 104, Ione, CA 95640
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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.

DR. BRADLEY ARCHIBALD DDS
Dentist
4001 HIGHWAY 104
IONE, CA 95640
Amador County (209) 274-4911
MISS MEGAN M LOWRY PSYD
Psychologist
4001 HIGHWAY 104
IONE, CA 95640
Amador County (209) 274-4911
DR. RICHARD PARNELL GALLOWAY MD
General Practice
4001 HIGHWAY 104
IONE, CA 95640
Amador County (209) 274-4911
CDCR
Psychologist
4001 HIGHWAY 104
IONE, CA 95640
Amador County (209) 274-4911
AVA LE PSYD
Psychologist (Clinical)
4001 HIGHWAY 104
IONE, CA 95640
Amador County (209) 274-4911
CAROLYN GRAHAM
Student in an Organized Health Care Education/Training Program
4001 HIGHWAY 104
IONE, CA 95640
Amador County (209) 274-4911
MS. DEBRA RUTH LAUGHLIN L.C.S.W.
Social Worker (Clinical)
4001 HIGHWAY 104
IONE, CA 95640
Amador County (209) 274-4911
STEPHEN TSENG MD
Internal Medicine
4001 HIGHWAY 104
IONE, CA 95640
Amador County (209) 274-4911

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 Brett Williams's NPI number?

The NPI number for Brett Williams is 1194909044. It was assigned to this individual provider in the NPPES registry on December 27, 2007.

Where is Brett Williams located?

Brett Williams practices at 4001 Highway 104, Ione, CA 95640. The listed phone number is (209) 274-5970.

What is Brett Williams's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Brett Williams was last updated on December 27, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.