DR. AMIR ROMBOD RAHIMIAN MD, MPH
NPI 1669092557
Emergency Medicine - Emergency Medical Services in Orange, CA
About Dr. Amir Rombod Rahimian Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMIR ROMBOD RAHIMIAN MD, MPH (NPI 1669092557) is an individual emergency medical services provider in Orange, California, licensed in California (A182350) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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. Amir Rombod Rahimian Md, Mph 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 Reassignments
6Medicare enrollment records show Amir Rahimian reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 219 clinicians in this Medicare group
Fullerton, CA 92835
- Reassigned Medicare billing, California enrollment
- 52 clinicians in this Medicare group
Huntington Beach, CA 92647
- Reassigned Medicare billing, California enrollment
- 45 clinicians in this Medicare group
Chino Hills, CA 91709
- Reassigned Medicare billing, California enrollment
- 5,228 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 clinicians in this Medicare group
Benson, AZ 85602
- Reassigned Medicare billing, Arizona enrollment
- 152 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 3
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 Amir Rahimian's NPI number?
The NPI number for Amir Rahimian is 1669092557. It was assigned to this individual provider in the NPPES registry on April 20, 2020.
Where is Amir Rahimian located?
Amir Rahimian practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-7890.
What is Amir Rahimian's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is Amir Rahimian enrolled in Medicare?
Yes. Amir Rahimian 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 organizations bill Medicare for Amir Rahimian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amir Rahimian reassigns Medicare benefits to 6 organizations: Regents Of The University Of (Orange, CA), St Jude Emergency Medical Group Inc (Fullerton, CA), Beach Emergency Medical Associates (Huntington Beach, CA), Southern California Permanente Medical Group (Chino Hills, CA), Usc Care Medical Group, Inc (Los Angeles, CA) and 1 more organization, listed in the Medicare section above. Each 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 Amir Rahimian'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 Amir Rahimian was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Amir Rombod Rahimian, MD, MPH · NPI 1669092557
Emergency Medical Services physician in Orange, California. Individual provider, active in the CMS NPPES registry since April 20, 2020.
## Identity
- **NPI:** 1669092557 (Entity type: Individual)
- **Enumerated:** April 20, 2020
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **State license:** A182350 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 456-7890
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of (NPI 1154379394, Orange, CA); St Jude Emergency Medical Group Inc (NPI 1720190804, Fullerton, CA); Beach Emergency Medical Associates (NPI 1013074996, Huntington Beach, CA); Southern California Permanente Medical Group (NPI 1396287082, Chino Hills, CA); Usc Care Medical Group, Inc (NPI 1902846306, Los Angeles, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** January 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1669092557) · Data from the CMS NPPES public registry.