MEDICARE: SANG HOON AHN MEDICAL GROUP, INC.

Medicare Provider Information

Scope of Practice

The following information about the specialty of the provider is available:

#	Taxonomy Code	Taxonomy	License Number	License Number State
1	207R00000X	Internal Medicine Physician

General Provider Information

NPI Number	:	1720931736
Entity Type Code	:	Organization
Provider Name (Legal Business Name)	:	SANG HOON AHN MEDICAL GROUP, INC.

Provider Business Mailing Address
First Line	:	1520 HOLLYDALE DR
Second Line	:
City	:	FULLERTON
State	:	CA
Zip	:	92831-1115
Country	:	US
Telephone Number	:	213-245-0788
Fax Number	:

Provider Business Practice Location Address
First Line	:	1950 SUNNY CREST DR STE 2800
Second Line	:
City	:	FULLERTON
State	:	CA
Zip	:	92835-3641
Country	:	US
Telephone Number	:	657-888-9919
Fax Number	:	657-888-9941

Authorized Official
Title or Position	:	CEO
Name	:	DR. SANG HOON AHN
Credential	:	MD, MPH
Telephone Number	:	213-245-0788

Provider Enumeration Date	:	02/18/2026
Last Update Date	:	03/12/2026

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