HAIG AINTABLIAN MD
NPI 1740783570
Emergency Medicine in Los Angeles, CA
About Haig Aintablian Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAIG AINTABLIAN MD (NPI 1740783570) is an individual emergency medicine provider in Los Angeles, California, licensed in California (A163924) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Haig Aintablian Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Haig Aintablian reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 135 clinicians in this Medicare group
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 57 clinicians in this Medicare group
Glendale, CA 91206
- Reassigned Medicare billing, California enrollment
- 49 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 219 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 90095 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.
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 Haig Aintablian's NPI number?
The NPI number for Haig Aintablian is 1740783570. It was assigned to this individual provider in the NPPES registry on March 18, 2018.
Where is Haig Aintablian located?
Haig Aintablian practices at 757 Westwood Plz Ste 1517, Los Angeles, CA 90095. The listed phone number is (310) 794-0599.
What is Haig Aintablian's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Haig Aintablian enrolled in Medicare?
Yes. Haig Aintablian is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Haig Aintablian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Haig Aintablian reassigns Medicare benefits to 5 organizations: Regents Of The Univ Of Ca Emer Med (Los Angeles, CA), Regents University Of California (Santa Monica, CA), Glendale Adventist Emergency Physicians Incorporated (Glendale, CA), Usc Care Medical Group, Inc (Los Angeles, CA) and Regents Of The University Of (Orange, CA). 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 Haig Aintablian'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 Haig Aintablian was last updated on July 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Haig Aintablian, MD · NPI 1740783570
Emergency Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 18, 2018.
## Identity
- **NPI:** 1740783570 (Entity type: Individual)
- **Enumerated:** March 18, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A163924 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 757 WESTWOOD PLZ STE 1517, Los Angeles, CA 90095-1407
- **Phone:** (310) 794-0599
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Regents Of The Univ Of Ca Emer Med (NPI 1104889138, Los Angeles, CA); Regents University Of California (NPI 1316725963, Santa Monica, CA); Glendale Adventist Emergency Physicians Incorporated (NPI 1679907869, Glendale, CA); Usc Care Medical Group, Inc (NPI 1902846306, Los Angeles, CA); Regents Of The University Of (NPI 1154379394, Orange, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 11, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1740783570) · Data from the CMS NPPES public registry.