AVA AZIMI M.D.
NPI 1023252483
Internal Medicine in Downey, CA
About Ava Azimi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AVA AZIMI M.D. (NPI 1023252483) is an individual internal medicine provider in Downey, California, licensed in California (A138485) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ava Azimi M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Ava Azimi reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Downey, CA 90241
- Reassigned Medicare billing, California enrollment
- 840 clinicians in this Medicare group
Montebello, CA 90640
- Reassigned Medicare billing, California enrollment
- 962 clinicians in this Medicare group
Los Angeles, CA 90015
- Reassigned Medicare billing, California enrollment
- 2,052 clinicians in this Medicare group
Fountain Valley, CA 92708
- Reassigned Medicare billing, California enrollment
- 948 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 clinicians in this Medicare group
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 clinicians in this Medicare group
Boca Raton, FL 33487
- Reassigned Medicare billing, Virginia enrollment
- Medicare enrollment name: Glutality Provider Group PA
- 42 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 7
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 90241 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.
DOWNEY, CA 90241
DOWNEY, CA 90241
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 Ava Azimi's NPI number?
The NPI number for Ava Azimi is 1023252483. It was assigned to this individual provider in the NPPES registry on April 28, 2009.
Where is Ava Azimi located?
Ava Azimi practices at 11500 Brookshire Ave, Downey, CA 90241. The listed phone number is (562) 904-5000.
What is Ava Azimi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ava Azimi enrolled in Medicare?
Yes. Ava Azimi is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ava Azimi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ava Azimi reassigns Medicare benefits to 7 organizations: Pih Health Physicians (Downey, CA), Galen Inpatient Physicians PC (Montebello, CA), Healthcare Partners Affiliates Medical Group (Los Angeles, CA), Memorialcare Medical Foundation (Fountain Valley, CA), Inpatient Specialists Of California, PC (San Bernardino, CA) and 2 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 Ava Azimi'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 Ava Azimi was last updated on April 3, 2023. 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.
# Ava Azimi, M.D. · NPI 1023252483
Internal Medicine physician in Downey, California. Individual provider, active in the CMS NPPES registry since April 28, 2009.
## Identity
- **NPI:** 1023252483 (Entity type: Individual)
- **Enumerated:** April 28, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A138485 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11500 BROOKSHIRE AVE, Downey, CA 90241-4917
- **Phone:** (562) 904-5000
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Pih Health Physicians (NPI 1447931506, Downey, CA); Galen Inpatient Physicians PC (NPI 1114703006, Montebello, CA); Healthcare Partners Affiliates Medical Group (NPI 1659312593, Los Angeles, CA); Memorialcare Medical Foundation (NPI 1205167350, Fountain Valley, CA); Inpatient Specialists Of California, PC (NPI 1952792475, San Bernardino, CA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 3, 2023
- **Other identifiers:** Other 44221 (KY)
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Source: [NPI Profile](https://npiprofile.com/npi/1023252483) · Data from the CMS NPPES public registry.