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

Dr. John Timothy O'Regan, PHD

Q: What is the NPI number for John O'Regan?

The National Provider Identifier (NPI) for John O'Regan is 1376833756, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Psychologist in Eagan, MN · enumerated 2011.

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

National Provider Identifier

1376833756

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Registry record

Entity type Individual (Type 1)

Name Dr. John Timothy O'Regan

Credential PHD

Sex Male

Practice address Eagan, MN, 55123

Phone (612) 810-5943

Enumeration date Apr 19, 2011

Last updated in NPPES Apr 19, 2011

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

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License L1277 (MN) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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 is the NPI number for John O'Regan?

The National Provider Identifier (NPI) for John O'Regan is 1376833756, a Type 1 (individual) record in the CMS NPPES registry.

Where does John O'Regan practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-19.