BYOUNGCHAN AN MD – NPI #1831937556
Emergency Medicine

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Health Care Provider Taxonomy Code for Emergency Medicine

BYOUNGCHAN AN is a physician located in SAGINAW, MI. NPPES has assigned the NPI number 1831937556 to BYOUNGCHAN AN on July 17, 2024. It is a Type-1 NPI, indicating this NPI number is associated with an individual. He is also known by his other name BEN AN. The primary taxonomy selected by this provider is 207P00000X from the Health Care Provider Taxonomy code set, which is classified as Emergency Medicine.

The NPI profile was last updated on Apr 29, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for BYOUNGCHAN AN below.

NPI Profile for
BYOUNGCHAN AN

NPI Number
1831937556
Enumeration Date

(about 2 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
BYOUNGCHAN AN
Other Name: BEN AN
Credentials
MD
Primary location
1000 HOUGHTON AVE
SAGINAW, MI 48602-5303
Phone: (989) 746-7500 Fax:
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Apr 29, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207P00000X
- Emergency Medicine (Primary)		 MI 4351056796

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.