Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas J Harpole, MD

Gastroenterology Physician in Fallbrook, CA · enumerated 2006.

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

National Provider Identifier

1780664045

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas J Harpole

Credential MD

Sex Male

Practice address 521 E Elder St, Ste 104, Fallbrook, CA, 92028

Phone (760) 728-9560

Fax (760) 728-9020

Enumeration date Jan 20, 2006

Last updated in NPPES Dec 6, 2012

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License MD12260 (OR) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License G35148 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1132960	Medicaid	OR	-

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.

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Frequently asked questions

Where does Thomas Harpole practice?

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

What is the NPI number for Thomas Harpole?

The National Provider Identifier (NPI) for Thomas Harpole is 1780664045, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-06.