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

Michael Bryer-Ash, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1649205899

Michael Bryer-Ash, MD is an Endocrinology in Oklahoma City, Oklahoma. Qualified in 1979, 47 years ago. Practices with Central Oklahoma American Indian Health Council, Inc, a 61-clinician group and accepts Medicare assignment. Licensed in California, Oklahoma, Tennessee and Virginia.

Years since qualifying
47
Licensed in
CA, OK, TN, VA
In the registry since
2006
Specialties on file
4
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

4913 W Reno Ave
Oklahoma City, OK 73127-6339
Phone: (405) 948-4900
Fax: (405) 948-4933
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 26124 (OK)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 28961 (TN)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence A39345 (CA)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 0101275128 (VA)

Record details

NPI number1649205899
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2006
Last updated in NPPESJanuary 24, 2023
Certification dateJanuary 24, 2023
Mailing address4913 W Reno Ave, Oklahoma City, OK 73127-6339

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Group practice Central Oklahoma American Indian Health Council, Inc. — 61 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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