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

Gregory P Senning, PA-C

Physician Assistant in Ventura, CA · enumerated 2021 · practices at Ventura Orthopedics Medical Group, Inc..

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

National Provider Identifier

1104409267

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Registry record

Entity type Individual (Type 1)
Name Gregory P Senning
Credential PA-C
Sex Male
Practice address Ventura, CA, 93003
Phone (805) 804-4168
Fax (805) 830-1177
Enumeration date May 5, 2021
Last updated in NPPES Jul 14, 2025

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

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 60092 (CA) Primary

Other identifiers

Identifier Type State Issuer
60092 Other CA STATE LICENSE

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 Gregory Senning practice?
The practice location on file with NPPES is in Ventura, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gregory Senning?
The National Provider Identifier (NPI) for Gregory Senning is 1104409267, 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 2025-07-14.