NIMA RYAN MORADIAN D.O.
NPI 1699032458
Emergency Medicine in Orange, CA
About Nima Ryan Moradian D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NIMA RYAN MORADIAN D.O. (NPI 1699032458) is an individual emergency medicine provider in Orange, California, licensed in California (201A13948) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).
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
Nima Ryan Moradian 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 Reassignments
9Medicare enrollment records show Nima Moradian reassigns Medicare billing to 9 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
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 97 clinicians in this Medicare group
Anaheim, CA 92801
- Reassigned Medicare billing, California enrollment
- 40 clinicians in this Medicare group
Tustin, CA 92780
- Reassigned Medicare billing, California enrollment
- 121 clinicians in this Medicare group
Irvine, CA 92618
- Reassigned Medicare billing, California enrollment
- 684 clinicians in this Medicare group
Whittier, CA 90605
- Reassigned Medicare billing, California enrollment
- 61 clinicians in this Medicare group
Gardena, CA 90247
- Reassigned Medicare billing, California enrollment
- 57 clinicians in this Medicare group
Hemet, CA 92543
- Reassigned Medicare billing, California enrollment
- 255 clinicians in this Medicare group
Hemet, CA 92543
- Reassigned Medicare billing, California enrollment
- 129 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 10
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 Nima Moradian's NPI number?
The NPI number for Nima Moradian is 1699032458. It was assigned to this individual provider in the NPPES registry on April 18, 2012.
Where is Nima Moradian located?
Nima Moradian practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-8008.
What is Nima Moradian's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Nima Moradian enrolled in Medicare?
Yes. Nima Moradian 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 Nima Moradian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nima Moradian reassigns Medicare benefits to 9 organizations: Regents Of The University Of (Orange, CA), Emergency Medicine Specialists Of Orange County (Orange, CA), Southland Emergency Medical Associates Inc (Anaheim, CA), Can Emergency Physicians Medical Group Inc (Tustin, CA), Providence Facey Medical Foundation (Irvine, CA) and 4 more organizations, 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 Nima Moradian'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 Nima Moradian was last updated on February 29, 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.
# Nima Ryan Moradian, D.O. · NPI 1699032458
Emergency Medicine physician in Orange, California. Individual provider, active in the CMS NPPES registry since April 18, 2012.
## Identity
- **NPI:** 1699032458 (Entity type: Individual)
- **Enumerated:** April 18, 2012
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 201A13948 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 456-8008
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of (NPI 1154379394, Orange, CA); Emergency Medicine Specialists Of Orange County (NPI 1740214733, Orange, CA); Southland Emergency Medical Associates Inc (NPI 1932640935, Anaheim, CA); Can Emergency Physicians Medical Group Inc (NPI 1386018356, Tustin, CA); Providence Facey Medical Foundation (NPI 1891348447, Irvine, CA); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** February 29, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1699032458) · Data from the CMS NPPES public registry.