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

Robert Thayer, DO

Individual provider Internal Medicine Physician · NPI 1396199378

Robert Thayer, DO is an Internal Medicine in Los Angeles, California. Graduated from Arizona College of Osteopathic Medicine Mid Western University in 2016, 10 years ago. Practices with Dr Mona Shah Professional Corporation, a 12-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
10
Trained at
Arizona College of Osteopathic Medicine Mid Western University
Licensed in
CA
In the registry since
2016
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

1300 N Vermont Ave
Los Angeles, CA 90027-6098
Phone: (323) 913-4387
Fax: (323) 953-6338
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 20A17097 (CA)

Record details

NPI number1396199378
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 15, 2016
Last updated in NPPESDecember 13, 2019
Certification dateDecember 13, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY
Graduated 2016 (10 years in practice)
Group practice Dr Mona Shah Professional Corporation — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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