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Organization Profile

Sang Hoon Ahn Medical Group, INC.

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At a glance

About Sang Hoon Ahn Medical Group, INC.

Sang Hoon Ahn Medical Group, INC. is a healthcare organization in Fullerton, CA, registered under internal medicine. NPI 1720931736 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Practice Size

TypeGroup practice
Providers registered at this building2

Counted from individual NPI records registered at the same street address; a shared building can inflate this.

Providers in This Building & Nearby

From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.

Specialty

Internal Medicine (Primary)

Credentials & Licensing

NPINational Provider Identifier
1720931736Issued 2026

As reported to the NPI registry ↗

Common questions

What is Sang Hoon Ahn Medical Group, INC.'s specialty?

Sang Hoon Ahn Medical Group, INC. is an internist in Fullerton, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where can I find Sang Hoon Ahn Medical Group, INC.?

Sang Hoon Ahn Medical Group, INC. is listed at 1950 Sunny Crest Dr Ste 2800, Fullerton, CA 92835. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Sang Hoon Ahn Medical Group, INC.?

The number on file is (657) 888-9919. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Sang Hoon Ahn Medical Group, INC.'s NPI number?

Sang Hoon Ahn Medical Group, INC.'s National Provider Identifier is 1720931736. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Has Sang Hoon Ahn Medical Group, INC. confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Sang Hoon Ahn Medical Group, INC.. If this is you, claiming it is free.

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