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Tseng'S Medical Center, Inc.

Infectious Disease Physician in Rowland Heights, CA · enumerated 2009 · authorized official Hsiu-Ying Tseng, President/Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780812339

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Registry record

Entity type Organization (Type 2)
Legal business name Tseng'S Medical Center, Inc.
Practice address 1330 Fullerton Rd Ste 288, Rowland Heights, CA, 91748
Phone (626) 641-9538
Fax (626) 965-1633
Enumeration date Jun 22, 2009
Last updated in NPPES Jun 22, 2009

Taxonomy & classification

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 20A7116 (CA) Primary

Authorized official

Name Hsiu-Ying Tseng
Title President/Ceo
Phone (626) 641-9538

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Tseng'S Medical Center, Inc.?
NPPES lists Hsiu-Ying Tseng (President/Ceo) as the authorized official for this organization.
What is the NPI number for Tseng'S Medical Center, Inc.?
The NPI for Tseng'S Medical Center, Inc. is 1780812339, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-22.