DR. IVET HARTONIAN MD
NPI 1811158728
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Los Angeles, CA

Active since June 23, 2008PECOS Enrolled
1700 E CESAR E CHAVEZ AVE STE 3000, LOS ANGELES, CA 90033(323) 987-1200(323) 987-1212 Get Directions Write a Review

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

About Dr. Ivet Hartonian Md NPPES

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

DR. IVET HARTONIAN MD (NPI 1811158728) is an individual neurology with special qualifications in child neurology provider in Los Angeles, California, licensed in California (A112893) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811158728
Entity TypeIndividualFemale
Primary Taxonomy2084N0402X
Provider Legal NameDR. IVET HARTONIANCredential: MD
Location Address1700 E CESAR E CHAVEZ AVE STE 3000Los Angeles, CA 90033-2428
Mailing Address1700 E Cesar E Chavez Ave Ste 3000Los Angeles, CA 90033-2428 · (323) 987-1200 · Fax (323) 987-1212
Fax(323) 987-1212
Sole ProprietorYes
Enumeration DateJune 23, 2008
Last NPPES UpdateAugust 23, 2022
NPPES CertifiedAugust 23, 2022
✔ NPI 1811158728 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0402X
License✔ Licensed in CA · A112893
Definition
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.
1700 E CESAR E CHAVEZ AVE STE 3000, Los Angeles, CA 90033

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ivet Hartonian 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.

Medicare Billing Reassignment

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

Pediatrics
1828 E CESAR E CHAVEZ AVE STE 5000
Los Angeles, CA 90033
  • Reassigned Medicare billing, California enrollment
  • 32 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90033 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Acute Care)
1700 E CESAR E CHAVEZ AVE STE 3000
LOS ANGELES, CA 90033
Internal Medicine (Clinical Cardiac Electrophysiology)
1700 E CESAR E CHAVEZ AVE STE 3000
LOS ANGELES, CA 90033
Nurse Practitioner (Family)
1700 E CESAR E CHAVEZ AVE STE 3000
LOS ANGELES, CA 90033
Nurse Practitioner (Family)
1700 E CESAR E CHAVEZ AVE STE 3000
LOS ANGELES, CA 90033
Physician Assistant (Medical)
1700 E CESAR E CHAVEZ AVE STE 3000
LOS ANGELES, CA 90033
Internal Medicine (Clinical Cardiac Electrophysiology)
1700 E CESAR E CHAVEZ AVE STE 3000
LOS ANGELES, CA 90033

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 Ivet Hartonian's NPI number?

The NPI number for Ivet Hartonian is 1811158728. It was assigned to this individual provider in the NPPES registry on June 23, 2008.

Where is Ivet Hartonian located?

Ivet Hartonian practices at 1700 E Cesar E Chavez Ave Ste 3000, Los Angeles, CA 90033. The listed phone number is (323) 987-1200.

What is Ivet Hartonian's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

Is Ivet Hartonian enrolled in Medicare?

Yes. Ivet Hartonian is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ivet Hartonian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ivet Hartonian reassigns Medicare benefits to White Memorial Community Health Center (Los Angeles, 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 Ivet Hartonian'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 Ivet Hartonian was last updated on August 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.