Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ann Chen, PA

Q: What is the NPI number for Ann Chen?

The National Provider Identifier (NPI) for Ann Chen is 1750358438, a Type 1 (individual) record in the CMS NPPES registry.

Physician Assistant in Prince Frederick, MD · enumerated 2006.

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

National Provider Identifier

1750358438

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Registry record

Entity type Individual (Type 1)

Name Ann Chen

Credential PA

Sex Female

Practice address 130 Hospital Rd Ste 300, Prince Frederick, MD, 20678

Phone (410) 535-4333

Fax (410) 535-3260

Enumeration date Mar 2, 2006

Last updated in NPPES Sep 26, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1711-023 (WI) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C0004921 (MD) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
841044500	Medicaid	MD	-

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

What is the NPI number for Ann Chen?

The National Provider Identifier (NPI) for Ann Chen is 1750358438, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ann Chen practice?

The practice location on file with NPPES is in Prince Frederick, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-26.