Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Phat T Ly, DMD

Q: What is the NPI number for Phat Ly?

The National Provider Identifier (NPI) for Phat Ly is 1720125966, a Type 1 (individual) record in the CMS NPPES registry.

General Practice Dentistry in Ridgefield, WA · enumerated 2007.

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

National Provider Identifier

1720125966

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Registry record

Entity type Individual (Type 1)

Name Dr. Phat T Ly

Credential DMD

Sex Male

Practice address 8507 S 5th St # A-101, Ridgefield, WA, 98642

Phone (360) 887-2310

Fax (360) 887-2309

Enumeration date Jan 30, 2007

Last updated in NPPES Dec 9, 2021

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License DE00010063 (WA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
5047634	Medicaid	WA	-

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 Phat Ly?

The National Provider Identifier (NPI) for Phat Ly is 1720125966, a Type 1 (individual) record in the CMS NPPES registry.

Where does Phat Ly practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-09.