ARASH NIKOOKAR
NPI 1417670415
Nurse Anesthetist, Certified Registered in Oroville, CA
About Arash Nikookar NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARASH NIKOOKAR (NPI 1417670415) is an individual nurse anesthetist, certified registered in Oroville, California, licensed in California (95001887) and active in the NPI registry since September 2022. He is a graduate of Other (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
Arash Nikookar 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 Arash Nikookar reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oroville, CA 95966
- Reassigned Medicare billing, California enrollment
- 267 clinicians in this Medicare group
Camarillo, CA 93012
- Reassigned Medicare billing, California enrollment
- 112 clinicians in this Medicare group
Beverly Hills, CA 90211
- Reassigned Medicare billing, California enrollment
- 28 clinicians in this Medicare group
Colton, CA 92324
- Reassigned Medicare billing, California enrollment
- 48 clinicians in this Medicare group
Mission Viejo, CA 92691
- Reassigned Medicare billing, California enrollment
- 16 clinicians in this Medicare group
Encinitas, CA 92024
- Reassigned Medicare billing, California enrollment
- 242 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 5
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 95966 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.
OROVILLE, CA 95966
OROVILLE, CA 95966
OROVILLE, CA 95966
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 Arash Nikookar's NPI number?
The NPI number for Arash Nikookar is 1417670415. It was assigned to this individual provider in the NPPES registry on September 23, 2022.
Where is Arash Nikookar located?
Arash Nikookar practices at 2767 Olive Hwy, Oroville, CA 95966. The listed phone number is (530) 533-8500.
What is Arash Nikookar's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Arash Nikookar enrolled in Medicare?
Yes. Arash Nikookar 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 Arash Nikookar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arash Nikookar reassigns Medicare benefits to 6 organizations: Orohealth Corporation A Non Profit Healthcare System (Oroville, CA), Apa Medical Group, Inc. (Camarillo, CA), West Coast Anesthesia Partners Inc (Beverly Hills, CA), Inland Empire Anesthesia Medical Group, Inc (Colton, CA), Om P. Chaurasia, MD, Inc. (Mission Viejo, 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 Arash Nikookar'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 Arash Nikookar was last updated on November 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.