DR. PAUL MATTHEW MANDELIN D.O.
NPI 1124290101
Radiology - Radiation Oncology in Corona, CA
About Dr. Paul Matthew Mandelin D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PAUL MATTHEW MANDELIN D.O. (NPI 1124290101) is an individual radiation oncology provider in Corona, California, licensed in California (20A10281) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS and is a graduate of Western University Of Health Sciences College Of Dental Med (2006).
NPPES Registry Identity
Specialties & Licenses
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. Paul Matthew Mandelin D.o. 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 Paul Mandelin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Duarte, CA 91010
- Reassigned Medicare billing, California enrollment
- 1,335 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 14
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 92879 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.
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.
CORONA, CA 92879
CORONA, CA 92879
CORONA, CA 92879
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 Paul Mandelin's NPI number?
The NPI number for Paul Mandelin is 1124290101. It was assigned to this individual provider in the NPPES registry on March 30, 2008.
Where is Paul Mandelin located?
Paul Mandelin practices at 1280 Corona Pointe Ct Suite 112, Corona, CA 92879. The listed phone number is (951) 898-2826.
What is Paul Mandelin's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Paul Mandelin enrolled in Medicare?
Yes. Paul Mandelin 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 Paul Mandelin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Paul Mandelin reassigns Medicare benefits to City Of Hope Medical Foundation (Duarte, 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 Paul Mandelin'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 Paul Mandelin was last updated on November 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Paul Matthew Mandelin, D.O. · NPI 1124290101
Radiation Oncology physician in Corona, California. Individual provider, active in the CMS NPPES registry since March 30, 2008.
## Identity
- **NPI:** 1124290101 (Entity type: Individual)
- **Enumerated:** March 30, 2008
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 20A10281 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1280 CORONA POINTE CT, SUITE 112, Corona, CA 92879-1770
- **Phone:** (951) 898-2826 · **Fax:** (951) 898-2811
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** City Of Hope Medical Foundation (NPI 1871886366, Duarte, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Western University Of Health Sciences College Of Dental Med, class of 2006
## Record status
- **NPPES last updated:** November 13, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1124290101) · Data from the CMS NPPES public registry.