Sang Hoon Ahn Medical Group, Inc
Sang Hoon Ahn Medical Group, Inc is an Internal Medicine Physician in Fullerton, California. Registered with an NPI since 2026.
- In the registry since
- 2026
What do these letters mean?
- Inc — Incorporated
- A form of business registration, not a clinical qualification.
Practice location Address checks out
1950 Sunny Crest Dr Ste 2800Fullerton, CA 92835-3641
Phone: (657) 888-9919
Fax: (657) 888-9941
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Internal Medicine Physician (primary) | Taxonomy 207R00000X |
|---|
Record details
| NPI number | 1720931736 |
|---|---|
| Entity type | Organization (Type 2) |
| Organization subpart | No |
| Authorized official | Sang Hoon Ahn — Ceo · (213) 245-0788 |
| Other names | Ahn Medical |
| NPI enumerated | February 18, 2026 |
| Last updated in NPPES | March 12, 2026 |
| Certification date | March 12, 2026 |
| Mailing address | 1520 Hollydale Dr, Fullerton, CA 92831-1115 |
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