WILLIAM S LEE DDS
NPI 1669065108
Dentist - Pediatric Dentistry in Granada Hills, CA

Q: What is William Lee's NPI number?

The NPI number for William Lee is 1669065108. It was assigned to this individual provider in the NPPES registry on February 16, 2021.

Q: What is William Lee's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

Q: When was this NPI record last updated?

The NPPES record for William Lee was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 16, 2021

18121 CHATSWORTH ST STE A, GRANADA HILLS, CA 91344(818) 360-2131 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 14, 2025, Feb 16, 2021 (2 updates tracked since 2021).

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About William S Lee Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM S LEE DDS (NPI 1669065108) is an individual pediatric dentistry provider in Granada Hills, California, licensed in California (111901) and active in the NPI registry since February 2021. He maintains 2 additional practice locations.

NPPES Registry Identity

NPI1669065108

Entity TypeIndividualMale

Primary Taxonomy1223P0221X

Provider Legal NameWILLIAM S LEECredential: DDS

Location Address18121 CHATSWORTH ST STE AGranada Hills, CA 91344-5610

Mailing Address1415 Rexford Dr Apt 102Los Angeles, CA 90035-3148 · (443) 797-2720

Phone(818) 360-2131

Sole ProprietorNo

Enumeration DateFebruary 16, 2021

Last NPPES UpdateAugust 14, 20252 updates tracked since enumeration

NPPES CertifiedAugust 14, 2025

✔ NPI 1669065108 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers

Taxonomy Code1223P0221X

License✔ Licensed in CA · 111901

Definition

An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

18121 CHATSWORTH ST STE A, Granada Hills, CA 91344

Open in Google Maps ↗

Secondary Practice Locations 2

Location 11140 E Thousand Oaks BlvdThousand Oaks, CA 91362-2815 · Phone (888) 300-0071

Location 24134 Woodruff AveLakewood, CA 90713-3141 · Phone (562) 420-4400

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TENGFEI SU

Dentist

18121 CHATSWORTH ST STE A
GRANADA HILLS, CA 91344

Los Angeles County (818) 360-2131

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Lee's NPI number?

The NPI number for William Lee is 1669065108. It was assigned to this individual provider in the NPPES registry on February 16, 2021.

Where is William Lee located?

William Lee practices at 18121 Chatsworth St Ste A, Granada Hills, CA 91344. The listed phone number is (818) 360-2131.

What is William Lee's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

What insurance does William Lee accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Florida Combined Life and Humana and 1 other insurer list William Lee as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Lee was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.