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DR. JOSEPH CHAN M.D.
NPI 1043256720
Radiology - Diagnostic Radiology in Walnut Creek, CA

Active since June 21, 2006
2125 OAK GROVE RD, SUITE 200, WALNUT CREEK, CA 94598(925) 296-7150(925) 296-7171 Get Directions Write a Review

NPPES record last updated: April 2, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Joseph Chan M.d. NPPES

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

DR. JOSEPH CHAN M.D. (NPI 1043256720) is an individual diagnostic radiology provider in Walnut Creek, California, licensed in California (C39122) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1043256720
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. JOSEPH CHANCredential: M.D.
Location Address2125 OAK GROVE RD, SUITE 200Walnut Creek, CA 94598-2536
Mailing Address2125 Oak Grove Rd, Suite 200Walnut Creek, CA 94598-2536 · (925) 296-7150 · Fax (925) 296-7171
Phone(925) 296-7150
Fax(925) 296-7171
Sole ProprietorNo
Enumeration DateJune 21, 2006
Last NPPES UpdateApril 2, 2015
✔ NPI 1043256720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in CA · C39122
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
2125 OAK GROVE RD, Walnut Creek, CA 94598
Open in Google Maps ↗

Other Identifiers 25

Medicare PIN00C391221CA
Medicare PIN00C3912217CA
Medicare PIN00C3912219CA
Medicare PIN00C391229CA
Medicare PIN300104835CA
Medicare PIN300105950CA
Medicare PIN00C3912218CA
Medicare PIN00C391224CA
Medicare PIN00C391220CA
Medicare PIN00C3912211CA
Medicare PIN00C3912212CA
Medicare PIN00C3912220CA
Medicare PIN00C391223CA
Medicare UPINA37067CA
Medicare PIN00C391227CA
Medicare PIN00C3912214CA
Medicare PIN300106004CA
Medicare PIN00C3912213CA
Medicare PIN00C3912216CA
Medicare PIN00C391225CA
Medicare PIN00C3912210CA
Medicare PIN00C3912215CA
Medicare PIN00C391222CA
Medicare PIN00C391228CA
Medicare PIN00C391226CA

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. PHILIP J. RICH MD
Radiology (Diagnostic Radiology)
2125 OAK GROVE RD, #200
WALNUT CREEK, CA 94598
Contra Costa County (925) 296-7150
DR. JONATHAN FISH M.D.
Radiology (Diagnostic Radiology)
2125 OAK GROVE RD, SUITE 200
WALNUT CREEK, CA 94598
Contra Costa County (925) 296-7150
DR. ASEEM OM RAWAL M.D.
Radiology (Diagnostic Radiology)
2125 OAK GROVE RD, SUITE 200
WALNUT CREEK, CA 94598
Contra Costa County (925) 296-7150
CHRISTOPHER C LEE MD
Radiology (Vascular & Interventional Radiology)
2125 OAK GROVE RD, #200
WALNUT CREEK, CA 94598
Contra Costa County (925) 296-7150
SUNIL GANDHI M.D.
Radiology (Diagnostic Radiology)
2125 OAK GROVE RD, SUITE 200
WALNUT CREEK, CA 94598
Contra Costa County (925) 296-7150
DR. RALPH WESLEY MUTCHLER M.D.
Radiology (Diagnostic Radiology)
2125 OAK GROVE RD, #200
WALNUT CREEK, CA 94598
Contra Costa County (925) 296-7150
DR. SANGEETA GAMBHIR M.D.
Radiology (Diagnostic Radiology)
2125 OAK GROVE RD, #200
WALNUT CREEK, CA 94598
Contra Costa County (925) 296-7150
MARK KUANG-MIAN TU M.D.
Radiology (Diagnostic Radiology)
2125 OAK GROVE RD, SUITE 200
WALNUT CREEK, CA 94598
Contra Costa County (925) 296-7150

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 Joseph Chan's NPI number?

The NPI number for Joseph Chan is 1043256720. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Where is Joseph Chan located?

Joseph Chan practices at 2125 Oak Grove Rd Suite 200, Walnut Creek, CA 94598. The listed phone number is (925) 296-7150.

What is Joseph Chan's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Joseph Chan was last updated on April 2, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.