MAHRIN RAHMAN DO
NPI 1699303263
Psychiatry & Neurology - Neurocritical Care in Riverside, CA
About Mahrin Rahman Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAHRIN RAHMAN DO (NPI 1699303263) is an individual neurocritical care provider in Riverside, California, licensed in California (20A21218) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
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
Mahrin Rahman 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 Mahrin Rahman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Riverside, CA 92505
- Reassigned Medicare billing, California enrollment
- 114 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.
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.
RIVERSIDE, CA 92501
RIVERSIDE, CA 92501
RIVERSIDE, CA 92501
RIVERSIDE, CA 92501
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 Mahrin Rahman's NPI number?
The NPI number for Mahrin Rahman is 1699303263. It was assigned to this individual provider in the NPPES registry on March 30, 2020.
Where is Mahrin Rahman located?
Mahrin Rahman practices at 4445 Magnolia Ave, Riverside, CA 92501. The listed phone number is (951) 788-3536.
What is Mahrin Rahman's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.
Is Mahrin Rahman enrolled in Medicare?
Yes. Mahrin Rahman 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 Mahrin Rahman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mahrin Rahman reassigns Medicare benefits to El-Bershawi Medical Corp (Riverside, 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 Mahrin Rahman'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 Mahrin Rahman was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Mahrin Rahman, DO · NPI 1699303263
Neurocritical Care physician in Riverside, California. Individual provider, active in the CMS NPPES registry since March 30, 2020.
## Identity
- **NPI:** 1699303263 (Entity type: Individual)
- **Enumerated:** March 30, 2020
- **Primary specialty:** Psychiatry & Neurology - Neurocritical Care · taxonomy 2084A2900X
- **State license:** 20A21218 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4445 MAGNOLIA AVE, Riverside, CA 92501-4135
- **Phone:** (951) 788-3536
## 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:** El-Bershawi Medical Corp (NPI 1386813103, Riverside, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** October 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1699303263) · Data from the CMS NPPES public registry.