Si Young An, MD

Internal Medicine Physician · Trinity, FL

Individual Active NPI

NPI number 1285336545

Practice location

9330 State Road 54
Trinity, FL 34655-1808
Phone
(727) 858-9589

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NPI record

NPI
1285336545
Entity type
Individual (Type 1)
Enumeration date
March 20, 2023
Last updated
September 2, 2026
Certified
September 2, 2026
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Internal Medicine Physician Primary 207R00000X A209066 CA

About Dr. An

Si Young An, MD is a healthcare provider registered in the NPI registry with the primary taxonomy Internal Medicine Physician (code 207R00000X). The practice location is 9330 State Road 54, Trinity, FL 34655-1808. The NPI number 1285336545 was assigned on March 20, 2023 and the record was last updated on September 2, 2026.

Dr. An lists a license in the registry: #A209066 (CA) for Internal Medicine Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Si Young An, MD?

The NPI number is 1285336545.

What is the phone number of Dr. An?

The phone number listed for the practice location is (727) 858-9589.

Where is Dr. An located?

9330 State Road 54, Trinity, FL 34655-1808.

What is the taxonomy code for Dr. An?

The primary taxonomy code is 207R00000X – Internal Medicine Physician.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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