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

Dr. Umesh Hansraj Gheewala, MD

Individual provider Internal Medicine Physician · NPI 1982608568

Dr. Umesh Hansraj Gheewala, MD is an Emergency Medicine in San Mateo, California. Qualified in 1975, 51 years ago. Practices with Sutter Bay Medical Foundation, a 3,762-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Hawaii.

Years since qualifying
51
Licensed in
CA, HI
In the registry since
2005
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

100 S San Mateo Dr
San Mateo, CA 94401-3805
Phone: (650) 696-4758
Fax: (650) 404-8408
Show map & directions

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

Additional practice locations (1)

  • 449 Kapahulu Ave Ste 104, Honolulu, HI 96815-3850 — (808) 735-0007

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A38329 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD-3715 (HI)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence A38329 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence A38329 (CA)

Record details

NPI number1982608568
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2005
Last updated in NPPESAugust 3, 2023
Certification dateAugust 3, 2023

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 1975 (51 years in practice)
Group practice Sutter Bay Medical Foundation — 3762 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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