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Thomas Matthew Gray, RRT, RCP

Pulmonary Diagnostics Registered Respiratory Therapist in Santa Rosa, CA · enumerated 2020.

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

National Provider Identifier

1851905327

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Registry record

Entity type Individual (Type 1)
Name Thomas Matthew Gray
Credential RRT, RCP
Sex Male
Practice address 401 Bicentennial Way Ste 190, Santa Rosa, CA, 95403
Phone (707) 393-3240
Enumeration date Sep 2, 2020
Last updated in NPPES Sep 2, 2020

Taxonomy & licenses

2279P1004X Pulmonary Diagnostics Registered Respiratory Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License RCP1478 (CA) 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.

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Frequently asked questions

Where does Thomas Gray practice?
The practice location on file with NPPES is in Santa Rosa, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Gray?
The National Provider Identifier (NPI) for Thomas Gray is 1851905327, 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 2020-09-02.