1. Home
  2. Directory
  3. California
  4. Sonoma
  5. Orthopaedic Surgery
  6. NPI Profile

DR. MICHAEL A SOMMER MD
NPI 1366578965
Orthopaedic Surgery in Sonoma, CA

Active since February 26, 2007
368 PERKINS ST, SONOMA, CA 95476(707) 939-0930(707) 939-0805 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Michael A Sommer Md NPPES

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

DR. MICHAEL A SOMMER MD (NPI 1366578965) is an individual orthopaedic surgery provider in Sonoma, California, licensed in California (G-14212) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1366578965
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. MICHAEL A SOMMERCredential: MD
Location Address368 PERKINS STSonoma, CA 95476-6827
Mailing Address368 Perkins StSonoma, CA 95476-6827 · (707) 939-0930 · Fax (707) 939-0805
Phone(707) 939-0930
Fax(707) 939-0805
Sole ProprietorYes
Enumeration DateFebruary 26, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1366578965 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 · G-14212
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.
368 PERKINS ST, Sonoma, CA 95476
Open in Google Maps ↗

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 Michael Sommer's NPI number?

The NPI number for Michael Sommer is 1366578965. It was assigned to this individual provider in the NPPES registry on February 26, 2007.

Where is Michael Sommer located?

Michael Sommer practices at 368 Perkins St, Sonoma, CA 95476. The listed phone number is (707) 939-0930.

What is Michael Sommer'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 Michael Sommer 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.