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Search › California › 2085R0204X

Samuel Ahn, MD

NPI 1942286661 · on the registry since 2005

Practice

Address
9961 Sierra Ave
Fontana, CA 92335
Phone
(909) 427-5000
Organisation at this address
Kaiser Fontana
Kaiser Permanente
Kaiser Permanente
Kaiser Foundation Hospitals
Kaiser Foundation Hospitals
Inferred from a shared address, not stated in the registry.
Clinicians at this address
1,136

Registry record

Primary taxonomy
2085R0204X
2085R0204X
Also registered as
2085R0202X
2085R0202X
2085R0202X
2085R0202X
Licence states on file
HI, CO, NE, KS
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-05-08

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California