Quick answers
- Where does Arash Nikookar see patients?
- Medicare's clinician data lists 2 practice locations, including Tustin, CA and Thousand Oaks, CA. Call before your visit to confirm the address.
- What is Arash Nikookar's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Arash Nikookar accept Medicare assignment?
- Yes. Medicare's clinician data says Arash Nikookar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Arash Nikookar?
- (714) 919-5883, as listed in official Medicare / NPI Registry data.
- What is Arash Nikookar's NPI number?
- 1417670415. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Arash Nikookar is enrolled with Medicare (CMS data updated 2026-10-02).
- 13132 Newport Ave, Suite 210Tustin, CA 92780 (714) 919‑5883
- 339 S Moorpark Rd, Suite 339Thousand Oaks, CA 91361 (805) 497‑3690
Group practices
Medicare enrollment lists Arash Nikookar as a member of this group (CMS data updated 2026-10-02).
- West Coast Anesthesia Partners Inc12 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), California →
Other nurse anesthetists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417670415 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians