DR. HOMAYOUN NASSIRI M.D.
NPI 1285747584
Emergency Medicine in Van Nuys, CA

Active since August 17, 2006PECOS EnrolledAccepts Medicare Assignment
15107 VANOWEN ST, VAN NUYS, CA 91405(818) 902-2990(818) 904-3793 Get Directions Write a Review

NPPES record last updated: June 13, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Homayoun Nassiri M.d. NPPES

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

DR. HOMAYOUN NASSIRI M.D. (NPI 1285747584) is an individual emergency medicine provider in Van Nuys, California, licensed in California (A33224) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1970).

NPPES Registry Identity

NPI1285747584
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. HOMAYOUN NASSIRICredential: M.D.
Location Address15107 VANOWEN STVan Nuys, CA 91405-4542
Mailing AddressPo Box 662154Arcadia, CA 91066-2154 · (626) 447-0296 · Fax (626) 447-6057
Fax(818) 904-3793
Sole ProprietorYes
Medical School CMSOtherGraduated 1970
Enumeration DateAugust 17, 2006
Last NPPES UpdateJune 13, 2008
NPI 1285747584 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 · A33224
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.
15107 VANOWEN ST, Van Nuys, CA 91405

Other Identifiers 2

Medicare PINWA33224FCA
Medicaid00A332240CA

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

Dr. Homayoun Nassiri M.d. 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 ID7113996281
PECOS Enrollment IDI20040927000726
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.

Areas of Expertise CMS Part B claims

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.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91405 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.

Anesthesiology
15107 VANOWEN ST
VAN NUYS, CA 91405
Pediatrics (Pediatric Critical Care Medicine)
15107 VANOWEN ST
VAN NUYS, CA 91405
Pediatrics (Adolescent Medicine)
15107 VANOWEN ST
VAN NUYS, CA 91405
Nurse Practitioner
15107 VANOWEN ST
VAN NUYS, CA 91405
Emergency Medicine
15107 VANOWEN ST
VAN NUYS, CA 91405
Podiatrist (Foot & Ankle Surgery)
15107 VANOWEN ST
VAN NUYS, CA 91405
Pediatrics (Pediatric Critical Care Medicine)
15107 VANOWEN ST
VAN NUYS, CA 91405
Pathology (Anatomic Pathology & Clinical Pathology)
15107 VANOWEN ST
VAN NUYS, CA 91405

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 Homayoun Nassiri's NPI number?

The NPI number for Homayoun Nassiri is 1285747584. It was assigned to this individual provider in the NPPES registry on August 17, 2006.

Where is Homayoun Nassiri located?

Homayoun Nassiri practices at 15107 Vanowen St, Van Nuys, CA 91405. The listed phone number is (818) 902-2990.

What is Homayoun Nassiri's specialty?

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

Is Homayoun Nassiri enrolled in Medicare?

Yes. Homayoun Nassiri 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 Homayoun Nassiri was last updated on June 13, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.