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

Gimha S Gunawardana M D Inc

Organization Geriatric Medicine (Internal Medicine) Physician · NPI 1700257789

Gimha S Gunawardana M D Inc is a Geriatric Medicine (Internal Medicine) Physician in Pomona, California. Licensed in California. Registered with an NPI since 2015.

Licensed in
CA
In the registry since
2015
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

255 E Bonita Ave #101
Pomona, CA 91767-1923
Phone: (909) 524-1940
Fax: (909) 524-1943
Show map & directions

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

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence A101531 (CA)

Record details

NPI number1700257789
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gimha Gunawardana — President · (909) 965-1215
NPI enumeratedOctober 15, 2015
Last updated in NPPESMay 3, 2024
Certification dateMay 3, 2024
Mailing address999 San Bernardino Rd, Upland, CA 91786-4920