Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joann Shih

Physician Assistant in New York, NY · enumerated 2008.

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

National Provider Identifier

1427294347

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Registry record

Entity type Individual (Type 1)

Name Joann Shih

Sex Female

Practice address 222 E 41st St Fl 8, New York, NY, 10017

Phone (646) 501-7889

Enumeration date Dec 23, 2008

Last updated in NPPES Jul 10, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 029301 (NY) Primary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 25MP00754700 (NJ) Secondary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Joann Shih?

Joann Shih is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-10.