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WILLIAM P. DUFFY, M.D., INC.
NPI 1497973184
Orthopaedic Surgery in Sacramento, CA

Active since April 20, 2007
1767 TRIBUTE RD, SUITE H, SACRAMENTO, CA 95815(916) 564-6601(916) 564-6603 Get Directions Write a Review

NPPES record last updated: February 3, 2015. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About William P. Duffy, M.d., Inc. NPPES

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

WILLIAM P. DUFFY, M.D., INC. (NPI 1497973184) is a healthcare organization registered as an orthopaedic surgery in Sacramento, California and active in the NPI registry since April 2007. The organization lists William P. Duffy, Owner, as its authorized official.

NPPES Registry Identity

NPI1497973184
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NameWILLIAM P. DUFFY, M.D., INC.
Location Address1767 TRIBUTE RD, SUITE HSacramento, CA 95815-4409
Mailing Address1767 Tribute Rd, Suite HSacramento, CA 95815-4409 · (916) 564-6601 · Fax (916) 564-6603
Phone(916) 564-6601
Fax(916) 564-6603
Organization SubpartNo
Authorized OfficialWilliam P. DuffyOwner · (916) 452-6601
Enumeration DateApril 20, 2007
Last NPPES UpdateFebruary 3, 2015
✔ NPI 1497973184 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in CA · C321550
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
1767 TRIBUTE RD, Sacramento, CA 95815
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Other Identifiers 3

Medicare UPINA34496CA
Medicare PINZZZ06516ZCA
Other200033283CA · Railroad Medicare

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 P. Duffy, M.D., Inc.'s NPI number?

The NPI number for William P. Duffy, M.D., Inc. is 1497973184. It was assigned to this organization in the NPPES registry on April 20, 2007.

Where is William P. Duffy, M.D., Inc. located?

William P. Duffy, M.D., Inc. is located at 1767 Tribute Rd Suite H, Sacramento, CA 95815. The listed phone number is (916) 564-6601.

What is William P. Duffy, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

When was this NPI record last updated?

The NPPES record for William P. Duffy, M.D., Inc. was last updated on February 3, 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.