AIDA SIYAHIAN MD
NPI 1891314563
Pediatrics in Los Angeles, CA

Active since April 13, 2020PECOS Enrolled
4650 W SUNSET BLVD, LOS ANGELES, CA 90027(323) 361-2122 Get Directions Write a Review

NPPES record last updated: June 26, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 26, 2024, Apr 13, 2020 (2 updates tracked since 2020).

About Aida Siyahian Md NPPES

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

AIDA SIYAHIAN MD (NPI 1891314563) is an individual pediatrics provider in Los Angeles, California, licensed in California (A185031) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891314563
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameAIDA SIYAHIANCredential: MD
Location Address4650 W SUNSET BLVDLos Angeles, CA 90027-6062
Mailing Address4650 W Sunset BlvdLos Angeles, CA 90027-6062 · (323) 361-2122
Sole ProprietorNo
Enumeration DateApril 13, 2020
Last NPPES UpdateJune 26, 20242 updates tracked since enumeration
NPPES CertifiedJune 26, 2024
NPI 1891314563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in CA · A185031
Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

4650 W SUNSET BLVD, Los Angeles, CA 90027

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Aida Siyahian Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90027 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.

Nurse Practitioner (Pediatrics)
4650 W SUNSET BLVD, MS #96
LOS ANGELES, CA 90027
Pediatrics (Developmental - Behavioral Pediatrics)
4650 W SUNSET BLVD, MS#76
LOS ANGELES, CA 90027
Medical Genetics (Clinical Cytogenetics)
4650 W SUNSET BLVD, MS# 43
LOS ANGELES, CA 90027
Physical Medicine & Rehabilitation (Pediatric Rehabilitation Medicine)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Pediatrics (Pediatric Gastroenterology)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Nurse Practitioner (Family)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Pediatrics
4650 W SUNSET BLVD, MAILSTOP #54
LOS ANGELES, CA 90027

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 Aida Siyahian's NPI number?

The NPI number for Aida Siyahian is 1891314563. It was assigned to this individual provider in the NPPES registry on April 13, 2020.

Where is Aida Siyahian located?

Aida Siyahian practices at 4650 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 361-2122.

What is Aida Siyahian's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Aida Siyahian enrolled in Medicare?

Yes. Aida Siyahian is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Aida Siyahian was last updated on June 26, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.