DR. HOSSEIN MEHDIKHANI KARIMABAD M.D.
NPI 1083026041
Radiology - Diagnostic Radiology in Irvine, CA
About Dr. Hossein Mehdikhani Karimabad M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HOSSEIN MEHDIKHANI KARIMABAD M.D. (NPI 1083026041) is an individual diagnostic radiology provider in Irvine, California, licensed in California (A199880) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Albuquerque, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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. Hossein Mehdikhani Karimabad M.d. 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
2Medicare enrollment records show Hossein Mehdikhani Karimabad reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Duarte, CA 91010
- Reassigned Medicare billing, California enrollment
- 1,335 clinicians in this Medicare group
Albuquerque, NM 87106
- Reassigned Medicare billing, New Mexico enrollment
- 2,105 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 11
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 92618 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
IRVINE, CA 92618
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 Hossein Mehdikhani Karimabad's NPI number?
The NPI number for Hossein Mehdikhani Karimabad is 1083026041. It was assigned to this individual provider in the NPPES registry on May 27, 2014.
Where is Hossein Mehdikhani Karimabad located?
Hossein Mehdikhani Karimabad practices at 1000 Fivepoint, Irvine, CA 92618. The listed phone number is (847) 342-6842.
What is Hossein Mehdikhani Karimabad's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Hossein Mehdikhani Karimabad enrolled in Medicare?
Yes. Hossein Mehdikhani Karimabad 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 Hossein Mehdikhani Karimabad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hossein Mehdikhani Karimabad reassigns Medicare benefits to 2 organizations: City Of Hope Medical Foundation (Duarte, CA) and Unm Medical Group Inc (Albuquerque, NM). 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 Hossein Mehdikhani Karimabad'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 Hossein Mehdikhani Karimabad was last updated on July 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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. Hossein Mehdikhani Karimabad, M.D. · NPI 1083026041
Diagnostic Radiology physician in Irvine, California. Individual provider, active in the CMS NPPES registry since May 27, 2014.
## Identity
- **NPI:** 1083026041 (Entity type: Individual)
- **Enumerated:** May 27, 2014
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** A199880 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 FIVEPOINT, Irvine, CA 92618-2377
- **Phone:** (847) 342-6842
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): City Of Hope Medical Foundation (NPI 1871886366, Duarte, CA); Unm Medical Group Inc (NPI 1831218627, Albuquerque, NM) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** July 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1083026041) · Data from the CMS NPPES public registry.