ALI SUBAT
NPI 1992209050
Anesthesiology in Los Angeles, CA

Active since March 22, 2018PECOS Enrolled
757 WESTWOOD PLAZA, ANESTHESIOLOGY, LOS ANGELES, CA 90095(310) 267-8654 Get Directions Write a Review

NPPES record last updated: June 23, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ali Subat NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALI SUBAT (NPI 1992209050) is an individual anesthesiology provider in Los Angeles, California, licensed in California (A166580) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992209050
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameALI SUBAT
Location Address757 WESTWOOD PLAZA, ANESTHESIOLOGYLos Angeles, CA 90095
Mailing Address757 Westwood Plaza, AnesthesiologyLos Angeles, CA 90095 · (310) 267-8654
Sole ProprietorNo
Enumeration DateMarch 22, 2018
Last NPPES UpdateJune 23, 2022
NPPES CertifiedJune 23, 2022
✔ NPI 1992209050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A166580
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
757 WESTWOOD PLAZA, Los Angeles, CA 90095

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ali Subat is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ali Subat reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Anesthesiology
18133 VENTURA BLVD STE 400
Tarzana, CA 91356
  • Reassigned Medicare billing, California enrollment
  • 38 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.

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.

Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, INTERNAL MEDICINE
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, PSYCHIATRY
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, BOX 951752, 3108 RRUMC
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, DEPARTMENT OF PATHOLOGY
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, INTERNAL MEDICINE
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, INTERNAL MEDICINE
LOS ANGELES, CA 90095
Nurse Practitioner (Neonatal, Critical Care)
757 WESTWOOD PLAZA
LOS ANGELES, CA 90095
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, ROOM 3108
LOS ANGELES, CA 90095

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 Ali Subat's NPI number?

The NPI number for Ali Subat is 1992209050. It was assigned to this individual provider in the NPPES registry on March 22, 2018.

Where is Ali Subat located?

Ali Subat practices at 757 Westwood Plaza Anesthesiology, Los Angeles, CA 90095. The listed phone number is (310) 267-8654.

What is Ali Subat's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Ali Subat enrolled in Medicare?

Yes. Ali Subat is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ali Subat's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ali Subat reassigns Medicare benefits to Equity Anesthesia (Tarzana, CA). 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 Ali Subat'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 Ali Subat was last updated on June 23, 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.