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Billy J Thornton

Billy J Thornton is a Psychiatric/Mental Health Nurse Practitioner provider (Nurse Practitioner) practicing in Temecula, CA, registered in the NPPES registry with NPI 1346691714 since 2016.

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NPI 1346691714
Entity type Individual (Type 1)
Name Billy J Thornton
Sex Male
Practice address 27699 JEFFERSON AVE STE 111, Temecula, CA, 92590
Phone 8554272778
Enumeration date 2016-06-28
Last updated in NPPES 2022-06-10

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363LP0808X Psychiatric/Mental Health Nurse Practitioner Secondary 901646 MS
363LP0808X Psychiatric/Mental Health Nurse Practitioner Primary 95020726 CA
Copy-ready billing details
Provider: Billy Thornton
NPI: 1346691714
Taxonomy: 363LP0808X (Psychiatric/Mental Health Nurse Practitioner)
Address: 27699 JEFFERSON AVE STE 111, Temecula, CA, 92590

Other providers at this practice address

NPI Name Type Specialty Location
1780682070 Timothy Murphy Individual Psychiatry Physician Temecula, CA
1831634575 Angelika Rodriguez Individual Psychiatric/Mental Health Nurse Practitioner Temecula, CA
1740752062 John Kubai Individual Psychiatric/Mental Health Nurse Practitioner Temecula, CA
1679137004 April Hutchinson Individual Marriage & Family Therapist Temecula, CA
1972164499 Natalie Kolb Individual Professional Counselor Temecula, CA
1710707534 Yanique Dias Individual Psychiatric/Mental Health Nurse Practitioner Temecula, CA

Verify this record

Cross-check NPI 1346691714 against the authoritative CMS record: view Billy J Thornton on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Billy Thornton?
The National Provider Identifier (NPI) for Billy Thornton is 1346691714, a Type 1 (individual) record in the CMS NPPES registry.
Where does Billy Thornton practice?
The practice location on file with NPPES is in Temecula, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-06-10.