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NIRESH PERERA MD
NPI 1922689884
Emergency Medicine in Los Angeles, CA

Active since April 20, 2021PECOS EnrolledAccepts Medicare Assignment
757 WESTWOOD PLZ STE 1517, LOS ANGELES, CA 90095(310) 282-5211 Get Directions Write a Review

NPPES record last updated: July 28, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 27, 2025, Dec 3, 2024, Apr 20, 2021 (3 updates tracked since 2021).

About Niresh Perera Md NPPES

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

NIRESH PERERA MD (NPI 1922689884) is an individual emergency medicine provider in Los Angeles, California, licensed in California (A189078) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1922689884
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameNIRESH PERERACredential: MD
Location Address757 WESTWOOD PLZ STE 1517Los Angeles, CA 90095-2004
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Phone(310) 282-5211
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 20, 2021
Last NPPES UpdateJuly 28, 20253 updates tracked since enumeration
NPPES CertifiedJuly 28, 2025
✔ NPI 1922689884 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A189078
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
757 WESTWOOD PLZ STE 1517, Los Angeles, CA 90095
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Niresh Perera Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729500533
PECOS Enrollment IDI20250321001484
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.

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.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. SEAN EMERSON TREACY MD
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-2111
DR. JESUS RICARDO TORRES MD, MPH
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 794-0599
DEREK WILLIAM ALTEMA
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-9111
DR. BENJAMIN DAVID EASTER M.D.
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-9111
DR. CATHERINE MARIE WEAVER M.D.
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-2111
NEIL ANJON RAY MD
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-2111
ANNETTE MARIA DEKKER
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-9111
DR. BRETT DAVID GOODFRIEND MD
Emergency Medicine
757 WESTWOOD PLZ STE 1517
LOS ANGELES, CA 90095
Los Angeles County (310) 825-9111

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 Niresh Perera's NPI number?

The NPI number for Niresh Perera is 1922689884. It was assigned to this individual provider in the NPPES registry on April 20, 2021.

Where is Niresh Perera located?

Niresh Perera practices at 757 Westwood Plz Ste 1517, Los Angeles, CA 90095. The listed phone number is (310) 282-5211.

What is Niresh Perera's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Niresh Perera enrolled in Medicare?

Yes. Niresh Perera is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Niresh Perera was last updated on July 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.