Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Sei Hyun Ahn, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1467444687

Mr. Sei Hyun Ahn, MD is an Obstetrics & Gynecology Physician in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2005.

Licensed in
DE
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2601 Annand Dr 14 Heritage Prof Plz
Wilmington, DE 19808-3719
Phone: (302) 633-9049
Fax: (302) 633-9058
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence C1-0001503 (DE)

Record details

NPI number1467444687
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 16, 2005
Last updated in NPPESDecember 16, 2010

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