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ANTREAS H HINDOYAN MD INC
NPI 1386597615
Internal Medicine - Cardiovascular Disease in Northridge, CA

Active since February 17, 2026
18406 ROSCOE BLVD, NORTHRIDGE, CA 91325(818) 477-2337(818) 936-0844 Get Directions Write a Review

NPPES record last updated: February 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Antreas H Hindoyan Md Inc NPPES

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

ANTREAS H HINDOYAN MD INC (NPI 1386597615) is a healthcare organization registered as a cardiovascular disease in Northridge, California and active in the NPI registry since February 2026. The organization lists Antreas Hrayr Hindoyan, Doctor, as its authorized official.

NPPES Registry Identity

NPI1386597615
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameANTREAS H HINDOYAN MD INC
Location Address18406 ROSCOE BLVDNorthridge, CA 91325-4107
Mailing Address18406 Roscoe BlvdNorthridge, CA 91325-4107 · (818) 477-2337 · Fax (818) 936-0844
Phone(818) 477-2337
Fax(818) 936-0844
Organization SubpartNo
Authorized OfficialAntreas Hrayr HindoyanDoctor · (818) 477-2337
Enumeration DateFebruary 17, 2026
NPPES CertifiedFebruary 17, 2026
✔ NPI 1386597615 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
18406 ROSCOE BLVD, Northridge, CA 91325
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Antreas H Hindoyan Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Antreas H Hindoyan MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Antreas Hindoyan, M.D.
Interventional Cardiology
NPI 1477857290
18406 ROSCOE BLVD
Northridge, CA 91325
(818) 477-2337
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Antreas H Hindoyan MD Inc's NPI number?

The NPI number for Antreas H Hindoyan MD Inc is 1386597615. It was assigned to this organization in the NPPES registry on February 17, 2026.

Where is Antreas H Hindoyan MD Inc located?

Antreas H Hindoyan MD Inc is located at 18406 Roscoe Blvd, Northridge, CA 91325. The listed phone number is (818) 477-2337.

What is Antreas H Hindoyan MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Antreas H Hindoyan MD Inc enrolled in Medicare?

Yes. Antreas H Hindoyan MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Antreas H Hindoyan MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Interventional Cardiology) reassigns their Medicare billing to Antreas H Hindoyan MD Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Antreas H Hindoyan MD Inc was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.