AREN EBRAHIMI DO
NPI 1548880503
Internal Medicine - Medical Oncology in La Jolla, CA
About Aren Ebrahimi Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AREN EBRAHIMI DO (NPI 1548880503) is an individual medical oncology provider in La Jolla, California, licensed in Washington (70113878) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2020).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Aren Ebrahimi Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Aren Ebrahimi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 40 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92037 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.
LA JOLLA, CA 92037
LA JOLLA, CA 92037
LA JOLLA, CA 92037
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 Aren Ebrahimi's NPI number?
The NPI number for Aren Ebrahimi is 1548880503. It was assigned to this individual provider in the NPPES registry on April 20, 2020.
Where is Aren Ebrahimi located?
Aren Ebrahimi practices at 10666 N Torrey Pines Rd, La Jolla, CA 92037. The listed phone number is (858) 554-3200.
What is Aren Ebrahimi's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Aren Ebrahimi enrolled in Medicare?
Yes. Aren Ebrahimi is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Aren Ebrahimi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aren Ebrahimi reassigns Medicare benefits to Northwest Medical Specialties PLLC (Tacoma, WA). The 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 Aren Ebrahimi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aren Ebrahimi accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Aren Ebrahimi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Aren Ebrahimi was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Aren Ebrahimi, DO · NPI 1548880503
Medical Oncology physician in La Jolla, California. Individual provider, active in the CMS NPPES registry since April 20, 2020.
## Identity
- **NPI:** 1548880503 (Entity type: Individual)
- **Enumerated:** April 20, 2020
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** 70113878 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 10666 N TORREY PINES RD, La Jolla, CA 92037-1027
- **Phone:** (858) 554-3200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Northwest Medical Specialties PLLC (NPI 1548261308, Tacoma, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 2020
## Record status
- **NPPES last updated:** July 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1548880503) · Data from the CMS NPPES public registry.