NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Fong Liu, M.D.

Gynecologic Oncology Physician in Towson, MD · enumerated 2008.

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

National Provider Identifier

1841459948

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Fong Liu
Credential M.D.
Sex Female
Practice address 6569 N Charles St Ste 306, Towson, MD, 21204
Phone (443) 849-2765
Enumeration date Jun 3, 2008
Last updated in NPPES Apr 17, 2024

Taxonomy & licenses

207VX0201X Gynecologic Oncology Physician Allopathic & Osteopathic Physicians · License D89764 (MD) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Fong Liu?
The National Provider Identifier (NPI) for Fong Liu is 1841459948, a Type 1 (individual) record in the CMS NPPES registry.
Where does Fong Liu practice?
The practice location on file with NPPES is in Towson, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-17.