Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Thomas Keywon Lee, MD, PHD

Anatomic Pathology & Clinical Pathology Physician in Newport Beach, CA · enumerated 2007.

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

National Provider Identifier

1548314313

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Thomas Keywon Lee

Credential MD, PHD

Sex Male

Practice address Newport Beach, CA, 92663

Phone (949) 764-4624

Fax (949) 764-5435

Enumeration date Jan 22, 2007

Last updated in NPPES Feb 10, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License A106146 (CA) Primary

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License T1602 (MD) Secondary

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

Is NPI 1548314313 active?

Yes, as of the latest NPPES snapshot, NPI 1548314313 is active (record last updated 2020-02-10).

How do I verify Thomas Lee's NPI record?

Cross-check NPI 1548314313 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-10.