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RAZMIK OHANJANIAN MD INC
NPI 1144535246
Internal Medicine - Cardiovascular Disease in Glendale, CA

Active since August 12, 2010
511 WESTERN AVE, GLENDALE, CA 91201(818) 240-5588(818) 240-3148 Get Directions Write a Review

NPPES record last updated: August 12, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Razmik Ohanjanian Md Inc NPPES

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

RAZMIK OHANJANIAN MD INC (NPI 1144535246) is a healthcare organization registered as a cardiovascular disease in Glendale, California and active in the NPI registry since August 2010. The organization lists Razmik Ohanjanian, President, as its authorized official.

NPPES Registry Identity

NPI1144535246
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameRAZMIK OHANJANIAN MD INC
Location Address511 WESTERN AVEGlendale, CA 91201-2870
Mailing Address511 Western AveGlendale, CA 91201-2870 · (818) 240-5588 · Fax (818) 240-3148
Phone(818) 240-5588
Fax(818) 240-3148
Organization SubpartNo
Authorized OfficialRazmik OhanjanianPresident · (818) 240-5588
Enumeration DateAugust 12, 2010
✔ NPI 1144535246 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in CA · A52219
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.
511 WESTERN AVE, Glendale, CA 91201
Open in Google Maps ↗

Other Identifiers 1

Medicaid00A522191CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

Razmik Ohanjanian Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Razmik Ohanjanian MD Inc, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Razmik Ohanjanian, MD
Internal Medicine
NPI 1265488845
511 WESTERN AVE
Glendale, CA 91201
(818) 240-5588
✔ PECOS✔ Accepts MedicareSame address
Nare Arshakyan, NP
Nurse Practitioner
NPI 1609400605
511 WESTERN AVE
Glendale, CA 91201
(818) 240-5588
✔ 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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 05D0918536

Razmik Ohanjanian, MD, Inc · Glendale, CA
Expired · Sep 30, 2026
CLIA Number05D0918536
Laboratory TypePhysician Office
Certificate Effective DateMay 19, 2024
Certificate Expiration DateSeptember 30, 2026
Laboratory DirectorRazmik Ohanjanian
Laboratory Phone(818) 240-5588
Laboratory LocationRazmik Ohanjanian, MD, Inc511 Western Ave, Glendale, CA 91201
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Razmik Ohanjanian MD Inc's NPI number?

The NPI number for Razmik Ohanjanian MD Inc is 1144535246. It was assigned to this organization in the NPPES registry on August 12, 2010.

Where is Razmik Ohanjanian MD Inc located?

Razmik Ohanjanian MD Inc is located at 511 Western Ave, Glendale, CA 91201. The listed phone number is (818) 240-5588.

What is Razmik Ohanjanian MD Inc's specialty?

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

Is Razmik Ohanjanian MD Inc enrolled in Medicare?

Yes. Razmik Ohanjanian MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Razmik Ohanjanian MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Razmik Ohanjanian MD Inc, in Internal Medicine and Nurse Practitioner. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Razmik Ohanjanian MD Inc was last updated on August 12, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.