Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Troy

Recreational Therapist Assistant in Colfax, CA · enumerated 2020.

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

National Provider Identifier

1447888391

Verified

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Registry record

Entity type Individual (Type 1)

Name Catherine Troy

Sex Female

Practice address 1000 Pinetop Cir Apt 38, Colfax, CA, 95713

Phone (510) 326-2320

Enumeration date Mar 27, 2020

Last updated in NPPES Mar 27, 2020

Taxonomy & licenses

226000000X Recreational Therapist Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
0006623632	Other	-	KAISER PERMANENTE

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 1447888391 active?

Yes, as of the latest NPPES snapshot, NPI 1447888391 is active (record last updated 2020-03-27).

How do I verify Catherine Troy's NPI record?

Cross-check NPI 1447888391 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-27.