Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Edward Lawton, M.D..

Pulmonary Disease Physician in Fullerton, CA · enumerated 2005.

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

National Provider Identifier

1801882261

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Registry record

Entity type Individual (Type 1)

Name Edward Lawton

Credential M.D..

Sex Male

Practice address 2141 N Harbor Blvd Ste 25000, Fullerton, CA, 92835

Phone (714) 626-8650

Enumeration date Sep 21, 2005

Last updated in NPPES Dec 30, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A72781 (CA) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License A72781 (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

Where does Edward Lawton practice?

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

What is the NPI number for Edward Lawton?

The National Provider Identifier (NPI) for Edward Lawton is 1801882261, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-30.