Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Teresa Helen Lee, M.D.

Pediatrics Physician in Irvine, CA · enumerated 2005.

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

National Provider Identifier

1598752974

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Registry record

Entity type Individual (Type 1)

Name Dr. Teresa Helen Lee

Credential M.D.

Sex Female

Practice address 4950 Barranca Pkwy, Suite 204, Irvine, CA, 92604

Phone (949) 654-2800

Fax (949) 654-2804

Enumeration date Sep 30, 2005

Last updated in NPPES Jan 21, 2016

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License A67622 (CA) 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 specialty is Teresa Lee?

Teresa Lee is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-21.