JOHN MUIR TRAUMA PHYSICIANS BILLING SERVICE
NPI 1962551861
Surgery - Trauma Surgery in Walnut Creek, CA

Active since January 09, 2007
1601 YGNACIO VALLEY RD, WALNUT CREEK, CA 94598(925) 947-5331(925) 941-2177 Get Directions Write a Review

NPPES record last updated: February 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John Muir Trauma Physicians Billing Service NPPES

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

JOHN MUIR TRAUMA PHYSICIANS BILLING SERVICE (NPI 1962551861) is a healthcare organization registered as a trauma surgery in Walnut Creek, California and active in the NPI registry since January 2007. The organization lists Ted Wang, Cfo, as its authorized official.

NPPES Registry Identity

NPI1962551861
Entity TypeOrganization
Primary Taxonomy2086S0127X
Legal Business NameJOHN MUIR TRAUMA PHYSICIANS BILLING SERVICE
Location Address1601 YGNACIO VALLEY RDWalnut Creek, CA 94598-3122
Mailing Address1400 Treat Blvd Fl 3Walnut Creek, CA 94597-2142 · (844) 380-3004 · Fax (925) 941-2177
Fax(925) 941-2177
Organization SubpartNo
Authorized OfficialTed WangCfo · (925) 939-3000
Enumeration DateJanuary 9, 2007
Last NPPES UpdateFebruary 16, 2026
NPPES CertifiedFebruary 16, 2026
NPI 1962551861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 15

Primary SpecialtySurgery · Trauma SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0127X
Definition
Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.
Also ListedOral & Maxillofacial SurgeryTaxonomy 204E00000X
Also ListedAnesthesiologyTaxonomy 207L00000X
Also ListedEmergency MedicineTaxonomy 207P00000X
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X
Also ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X
Also ListedOphthalmologyTaxonomy 207W00000X
Also ListedOrthopaedic Surgery · Orthopaedic TraumaTaxonomy 207XX0801X
Also ListedOtolaryngologyTaxonomy 207Y00000X
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X
Also ListedSurgery · Plastic and Reconstructive SurgeryTaxonomy 2086S0122X
Also ListedUrologyTaxonomy 208800000X
1601 YGNACIO VALLEY RD, Walnut Creek, CA 94598

Other Identifiers 11

MedicaidGR0028142CA
MedicaidGR0028144CA
MedicaidGR0028148CA
MedicaidGR0028149CA
MedicaidGR002814GCA
MedicaidGR0028143CA
MedicaidGR0028145CA
MedicaidGR002814ACA
MedicaidGR002814HCA
MedicaidGR002814JCA
MedicaidGR002814KCA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.

Emergency Medicine
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Anesthesiology
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Anesthesiology
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Personal Emergency Response Attendant
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Pediatrics (Neonatal-Perinatal Medicine)
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Anesthesiology
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Emergency Medicine
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Anesthesiology
1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598

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 John Muir Trauma Physicians Billing Service's NPI number?

The NPI number for John Muir Trauma Physicians Billing Service is 1962551861. It was assigned to this organization in the NPPES registry on January 9, 2007.

Where is John Muir Trauma Physicians Billing Service located?

John Muir Trauma Physicians Billing Service is located at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. The listed phone number is (925) 947-5331.

What is John Muir Trauma Physicians Billing Service's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.

When was this NPI record last updated?

The NPPES record for John Muir Trauma Physicians Billing Service was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.