Individual
BYUNG DON AHN
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
685 N 13TH AVE STE 1, UPLAND, CA 91786-4963
(909) 500-8683
Mailing address
1382 E FOOTHILL BLVD, UPLAND, CA 91786-4014
(909) 982-6500
(909) 920-0406
Taxonomy
Speciality
Code
Description
License number
State
207RC0000X
Cardiovascular Disease Physician
Primary
A39266
CA
Other
Enumeration date
10/21/2005
Last updated
03/25/2026
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