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Dr. Yih-Hann Howard Hsieh, MD

Diagnostic Radiology Physician in Nashua, NH · enumerated 2009.

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

National Provider Identifier

1982838942

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Registry record

Entity type Individual (Type 1)
Name Dr. Yih-Hann Howard Hsieh
Credential MD
Sex Male
Practice address 8 Prospect St, Nashua, NH, 03060
Phone (603) 577-2045
Fax (603) 577-5644
Enumeration date May 6, 2009
Last updated in NPPES Jan 17, 2023

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD2016-0483 (NM) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 23216 (NH) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What is the NPI number for Yih-Hann Hsieh?
The National Provider Identifier (NPI) for Yih-Hann Hsieh is 1982838942, a Type 1 (individual) record in the CMS NPPES registry.
Where does Yih-Hann Hsieh practice?
The practice location on file with NPPES is in Nashua, NH. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-17.