MR. WILLIAM MICHAEL GAZDAR D.C. C.C.S.P.,Q.M.E.
NPI 1255472494
Chiropractor - Sports Physician in Walnut Creek, CA

Q: What is William Gazdar's NPI number?

The NPI number for William Gazdar is 1255472494. It was assigned to this individual provider in the NPPES registry on February 9, 2007.

Q: What is William Gazdar's specialty?

The primary specialty registered for this NPI is Chiropractor, specializing in Sports Physician, with taxonomy code 111NS0005X.

Q: When was this NPI record last updated?

The NPPES record for William Gazdar 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 February 09, 2007

2021 YGNACIO VALLEY RD, SUITE C-204, WALNUT CREEK, CA 94598(925) 939-2225(925) 939-8017 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Mr. William Michael Gazdar D.c. C.c.s.p.,q.m.e. NPPES

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

MR. WILLIAM MICHAEL GAZDAR D.C. C.C.S.P.,Q.M.E. (NPI 1255472494) is an individual sports physician in Walnut Creek, California, licensed in California (DC 20466) and active in the NPI registry since February 2007. He is a graduate of Life Chiropractic College - West (1989).

NPPES Registry Identity

NPI1255472494

Entity TypeIndividualMale

Primary Taxonomy111NS0005X

Provider Legal NameMR. WILLIAM MICHAEL GAZDARCredential: D.C. C.C.S.P.,Q.M.E.

Location Address2021 YGNACIO VALLEY RD, SUITE C-204Walnut Creek, CA 94598-3391

Mailing Address2021 Ygnacio Valley Rd, Suite C-204Walnut Creek, CA 94598-3391 · (925) 939-2225 · Fax (925) 939-8017

Phone(925) 939-2225

Fax(925) 939-8017

Sole ProprietorYes

Medical School CMSLife Chiropractic College - WestGraduated 1989

Enumeration DateFebruary 9, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1255472494 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractor · Sports PhysicianChiropractic Providers

Taxonomy Code111NS0005X

License✔ Licensed in CA · DC 20466

Definition

A sports chiropractor is uniquely trained to provide care and treatment of injuries or illness resulting from sports and physical fitness activities. Doctors of Chiropractic with the Diplomate American Chiropractic Board of Sports Physicians (DACBSP) or the Certified Chiropractic Sports Physician (CCSP), sport specialty certifications from the American Chiropractic Board of Sports Physicians, have advanced training in the assessment, management and rehabilitation of sports related injuries. Extremity care, rehabilitation and soft tissue procedures are common skills utilized by these doctors. The specialty training covers a broad spectrum from the pediatric athlete to professional and Olympic athletes, and everything in between, using a variety of techniques and modalities.

2021 YGNACIO VALLEY RD, Walnut Creek, CA 94598

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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. William Michael Gazdar D.c. C.c.s.p.,q.m.e. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4688642408

PECOS Enrollment IDI20040920001000

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 3-4 spinal regions 98941

Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.

175 services23 patients

Other Providers at the Same Location NPPES 18

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

DR. THOMAS ARTHUR KING DDS

Dentist (General Practice)

2021 YGNACIO VALLEY RD, SUITE H-201
WALNUT CREEK, CA 94598

Contra Costa County (925) 933-3912

KEVIN FRANCIS DEGNAN M.D.

Plastic Surgery

2021 YGNACIO VALLEY RD, BUILDING H. SUITE 202
WALNUT CREEK, CA 94598

Contra Costa County (925) 935-4500

MRS. CAROL JEAN LAYNE M.S.

Speech-Language Pathologist

2021 YGNACIO VALLEY RD, C-202
WALNUT CREEK, CA 94598

Contra Costa County (925) 945-1474

DR. STEVEN LOUIS CADEMARTORI D.D.S.

Dentist (General Practice)

2021 YGNACIO VALLEY RD, H-201
WALNUT CREEK, CA 94598

Contra Costa County (925) 932-3399

TOTAL HEALTH CHIROPRACTIC

Chiropractor

2021 YGNACIO VALLEY RD, C204
WALNUT CREEK, CA 94598

Contra Costa County (925) 939-2225

ANGELA YING TU L AC DMD

Acupuncturist

2021 YGNACIO VALLEY RD, SUITE D
WALNUT CREEK, CA 94598

Contra Costa County (925) 932-4002

DR. ADRIANO BOTTENE DDS

Dentist

2021 YGNACIO VALLEY RD, SUITE H-201
WALNUT CREEK, CA 94598

Contra Costa County (925) 933-3912

DR. MICHAEL STUART LUCAS DMD

Dentist (Prosthodontics)

2021 YGNACIO VALLEY RD, B2
WALNUT CREEK, CA 94598

Contra Costa County (925) 933-4522

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 Gazdar's NPI number?

The NPI number for William Gazdar is 1255472494. It was assigned to this individual provider in the NPPES registry on February 9, 2007.

Where is William Gazdar located?

William Gazdar practices at 2021 Ygnacio Valley Rd Suite C-204, Walnut Creek, CA 94598. The listed phone number is (925) 939-2225.

What is William Gazdar's specialty?

The primary specialty registered for this NPI is Chiropractor, specializing in Sports Physician, with taxonomy code 111NS0005X.

Is William Gazdar enrolled in Medicare?

Yes. William Gazdar is registered in the Medicare PECOS enrollment system.

What insurance does William Gazdar accept?

Health plans from Providence Health Plan list William Gazdar 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 William Gazdar 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.