NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory Thomas Hinman, 225400000X

Rehabilitation Practitioner in Novato, CA · enumerated 2024.

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

National Provider Identifier

1255186391

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Gregory Thomas Hinman
Credential 225400000X
Sex Male
Practice address 201 Alameda Del Prado Ste 201, Novato, CA, 94949
Phone (415) 526-0419
Enumeration date Apr 22, 2024
Last updated in NPPES Apr 22, 2024

Taxonomy & licenses

225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

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

Is NPI 1255186391 active?
Yes, as of the latest NPPES snapshot, NPI 1255186391 is active (record last updated 2024-04-22).
How do I verify Gregory Hinman's NPI record?
Cross-check NPI 1255186391 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-22.