Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Thomas Michael McCombs, DO

Individual provider Neuromusculoskeletal Medicine & OMM Physician · NPI 1245234582

Dr. Thomas Michael McCombs, DO practises Osteopathic Manipulative Medicine in American Canyon, California. Graduated from Oklahoma State University College of Osteopathic Medicine in 1987, 39 years ago. Practices with Bay Area Osteopathic Inc, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
39
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
CA
In the registry since
2005
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

110 W American Canyon Rd Ste L4 Pmb # 142
American Canyon, CA 94503-4196 Not confirmed with CMS for 14 years — call before visiting
Phone: (707) 317-4070
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neuromusculoskeletal Medicine & OMM Physician (primary) Taxonomy 204D00000X · Licence 20A 5598 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 20A 5598 (CA)

Record details

NPI number1245234582
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 1, 2005
Last updated in NPPESSeptember 20, 2012

Medicare enrollment

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

Medicare specialtyOSTEOPATHIC MANIPULATIVE MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1987 (39 years in practice)
Group practice Bay Area Osteopathic Inc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients47
Services billed 1,258 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Bay Area Osteopathic Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.