Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William J Holmes, MD

Individual provider Orthopaedic Surgery Physician · NPI 1629026141

William J Holmes, MD is an Orthopedic Surgery in Modesto, California. Graduated from Saint Louis University School of Medicine in 1993, 33 years ago. Practices with William J Holmes MD Inc, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
33
Trained at
Saint Louis University School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1335 Coffee Rd #100
Modesto, CA 95355-3192
Phone: (209) 524-4438
Fax: (209) 524-7395
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence G81678 (CA)
Orthopaedic Trauma Physician Taxonomy 207XX0801X · Licence G81678 (CA)

Record details

NPI number1629026141
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2006
Last updated in NPPESMarch 5, 2013
Mailing address1335 Coffee Rd, 100, Modesto, CA 95355-3192

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice William J Holmes Md Inc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Modesto