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

Amer A. Budayr, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1700958451

Amer A. Budayr, MD is an Endocrinology in Castro Valley, California. Qualified in 1982, 44 years ago. Licensed in California.

Years since qualifying
44
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

20700 Lake Chabot Rd Ste 107
Castro Valley, CA 94546-5402
Phone: (925) 386-6001
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 A41703 (CA)

Record details

NPI number1700958451
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 15, 2006
Last updated in NPPESApril 4, 2023
Certification dateApril 4, 2023
Mailing address20700 Lake Chabot Rd Ste 107, Castro Valley, CA 94546-5402

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Accepts Medicare assignment Not indicated

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