THOMAS M. GUERRERO MD, PHD
NPI 1932281334
Radiology - Radiation Oncology in Oroville, CA
About Thomas M. Guerrero Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS M. GUERRERO MD, PHD (NPI 1932281334) is an individual radiation oncology provider in Oroville, California, licensed in California (A66756) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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 and accepts Medicare assignment
Thomas M. Guerrero Md, Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 16
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95966 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Thomas Guerrero's NPI number?
The NPI number for Thomas Guerrero is 1932281334. It was assigned to this individual provider in the NPPES registry on October 19, 2006.
Where is Thomas Guerrero located?
Thomas Guerrero practices at 2809 Olive Hwy Ste 110, Oroville, CA 95966. The listed phone number is (530) 538-5600.
What is Thomas Guerrero's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Thomas Guerrero enrolled in Medicare?
Yes. Thomas Guerrero is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Thomas Guerrero accept?
Health plans from McLaren Health Plan Community list Thomas Guerrero 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 Thomas Guerrero was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.