DR. MATTHEW W ALLEN MD
NPI 1235301714
Radiology - Radiation Oncology in Redding, CA
About Dr. Matthew W Allen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW W ALLEN MD (NPI 1235301714) is an individual radiation oncology provider in Redding, California, licensed in California (A111934) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (2003).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 11
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Matthew W Allen Md 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.
Medicare Billing Reassignment
Medicare enrollment records show Matthew Allen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chico, CA 95926
- Reassigned Medicare billing, California enrollment
- 15 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 26
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 96001 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Matthew Allen's NPI number?
The NPI number for Matthew Allen is 1235301714. It was assigned to this individual provider in the NPPES registry on March 25, 2008.
Where is Matthew Allen located?
Matthew Allen practices at 963 Butte St, Redding, CA 96001. The listed phone number is (530) 245-5900.
What is Matthew Allen's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Matthew Allen enrolled in Medicare?
Yes. Matthew Allen 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.
Which organization bills Medicare for Matthew Allen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Allen reassigns Medicare benefits to Paragon Chico Medical Group, Inc (Chico, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Matthew Allen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Matthew Allen was last updated on May 24, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.