BILLY J THORNTON
NPI 1346691714
Nurse Practitioner - Psychiatric/Mental Health in Temecula, CA
About Billy J Thornton NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BILLY J THORNTON (NPI 1346691714) is an individual psychiatric/mental health provider in Temecula, California, licensed in California (95020726) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Billy J Thornton is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92590 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TEMECULA, CA 92590
TEMECULA, CA 92590
TEMECULA, CA 92590
TEMECULA, CA 92590
TEMECULA, CA 92590
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Billy Thornton's NPI number?
The NPI number for Billy Thornton is 1346691714. It was assigned to this individual provider in the NPPES registry on June 28, 2016.
Where is Billy Thornton located?
Billy Thornton practices at 27699 Jefferson Ave Ste 111, Temecula, CA 92590. The listed phone number is (855) 427-2778.
What is Billy Thornton's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Billy Thornton enrolled in Medicare?
Yes. Billy Thornton is registered in the Medicare PECOS enrollment system.
What insurance does Billy Thornton accept?
Health plans from Providence Health Plan list Billy Thornton as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Billy Thornton was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Billy J Thornton · NPI 1346691714
Psychiatric/Mental Health physician in Temecula, California. Individual provider, active in the CMS NPPES registry since June 28, 2016.
## Identity
- **NPI:** 1346691714 (Entity type: Individual)
- **Enumerated:** June 28, 2016
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 95020726 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 27699 JEFFERSON AVE STE 111, Temecula, CA 92590-2697
- **Phone:** (855) 427-2778
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** August 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1346691714) · Data from the CMS NPPES public registry.