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

Dr. Kyu D Ahn, MD

Individual provider Internal Medicine Physician · NPI 1427015593

Dr. Kyu D Ahn, MD is an Internal Medicine in Pomona, California. Qualified in 1977, 49 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
49
Licensed in
CA
In the registry since
2006
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

1902 Royalty Dr Ste 140
Pomona, CA 91767-3038
Phone: (909) 620-0389
Fax: (909) 623-3911
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 A35299 (CA)

Record details

NPI number1427015593
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 1, 2006
Last updated in NPPESMay 30, 2019
Mailing address1902 Royalty Dr, Ste 140, Pomona, CA 91767-3038

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1977 (49 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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