Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Roy E. Cain, Phd

Clinical Child & Adolescent Psychologist in Mcallen, TX · enumerated 2007 · authorized official Roy Cain, Owner.

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

National Provider Identifier

1316166275

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Registry record

Entity type Organization (Type 2)

Legal business name Roy E. Cain, Phd

Practice address 910 Sycamore Ave, Mcallen, TX, 78501

Phone (956) 687-4841

Enumeration date Apr 25, 2007

Last updated in NPPES Sep 11, 2025

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers Secondary

103TA0400X Addiction (Substance Use Disorder) Psychologist Behavioral Health & Social Service Providers Secondary

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Secondary

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Roy Cain

Title Owner

Phone (956) 687-4841

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-09-11. Verify at npiregistry.cms.hhs.gov.

Where is Roy E. Cain, Phd located?

The practice location on file with NPPES is in Mcallen, TX.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.