ROSHAN MAHONEY DO
NPI 1629539226
Hospitalist in Orange, CA
About Roshan Mahoney Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROSHAN MAHONEY DO (NPI 1629539226) is an individual hospitalist provider in Orange, California, licensed in California (20A19957) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Un Of California, Irvine, College Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Roshan Mahoney Do 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 Roshan Mahoney reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 250 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 8
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 92868 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ORANGE, CA 92868
ORANGE, CA 92868
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 Roshan Mahoney's NPI number?
The NPI number for Roshan Mahoney is 1629539226. It was assigned to this individual provider in the NPPES registry on March 27, 2019.
Where is Roshan Mahoney located?
Roshan Mahoney practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-6693.
What is Roshan Mahoney's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Roshan Mahoney enrolled in Medicare?
Yes. Roshan Mahoney 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 Roshan Mahoney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roshan Mahoney reassigns Medicare benefits to The Regents Of The University Of California-Irvine (Orange, 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 Roshan Mahoney'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 Roshan Mahoney was last updated on July 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Roshan Mahoney, DO · NPI 1629539226
Hospitalist physician in Orange, California. Individual provider, active in the CMS NPPES registry since March 27, 2019.
## Identity
- **NPI:** 1629539226 (Entity type: Individual)
- **Enumerated:** March 27, 2019
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 20A19957 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 456-6693
## 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:** The Regents Of The University Of California-Irvine (NPI 1154479723, Orange, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Un Of California, Irvine, College Of Medicine, class of 2022
## Record status
- **NPPES last updated:** July 24, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1629539226) · Data from the CMS NPPES public registry.