Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Mei-Cheng Tammy Cheu, RN, CNS, GNP

Gerontology Clinical Nurse Specialist in Springfield, VA · enumerated 2006.

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

National Provider Identifier

1205928009

Verified

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Registry record

Entity type Individual (Type 1)

Name Mrs. Mei-Cheng Tammy Cheu

Credential RN, CNS, GNP

Sex Female

Practice address 5434 Donnelly Ct, Springfield, VA, 22151

Phone (202) 745-8000

Enumeration date Sep 29, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN0001181201 (VA) Secondary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

364SG0600X Gerontology Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Mei-Cheng Tammy Cheu practice?

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

What is the NPI number for Mei-Cheng Tammy Cheu?

The National Provider Identifier (NPI) for Mei-Cheng Tammy Cheu is 1205928009, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.