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FREDERICK A BOGHOSSIAN MD INC
NPI 1154517225
Internal Medicine - Gastroenterology in Glendale, CA

Active since September 21, 2007
1560 E CHEVY CHASE DR, SUITE #320, GLENDALE, CA 91206(818) 241-0300(818) 241-0333 Get Directions Write a Review

NPPES record last updated: January 18, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Frederick A Boghossian Md Inc NPPES

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

FREDERICK A BOGHOSSIAN MD INC (NPI 1154517225) is a healthcare organization registered as a gastroenterology in Glendale, California and active in the NPI registry since September 2007. The organization lists Asya Boghossian, Administrator, as its authorized official.

NPPES Registry Identity

NPI1154517225
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameFREDERICK A BOGHOSSIAN MD INC
Location Address1560 E CHEVY CHASE DR, SUITE #320Glendale, CA 91206-4197
Mailing Address1560 E Chevy Chase Dr, Suite #320Glendale, CA 91206-4197 · (818) 241-0300 · Fax (818) 241-0333
Phone(818) 241-0300
Fax(818) 241-0333
Organization SubpartNo
Authorized OfficialAsya BoghossianAdministrator · (818) 241-0300
Enumeration DateSeptember 21, 2007
Last NPPES UpdateJanuary 18, 2024
NPPES CertifiedJanuary 17, 2024
✔ NPI 1154517225 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1560 E CHEVY CHASE DR, Glendale, CA 91206
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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)

Frederick A Boghossian 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 Frederick A Boghossian MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Frederick Boghossian, M.D.
Gastroenterology
NPI 1841303849
1560 E CHEVY CHASE DR SUITE # 320
Glendale, CA 91206
(818) 241-0300
✔ 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 Frederick A Boghossian MD Inc's NPI number?

The NPI number for Frederick A Boghossian MD Inc is 1154517225. It was assigned to this organization in the NPPES registry on September 21, 2007.

Where is Frederick A Boghossian MD Inc located?

Frederick A Boghossian MD Inc is located at 1560 E Chevy Chase Dr Suite #320, Glendale, CA 91206. The listed phone number is (818) 241-0300.

What is Frederick A Boghossian MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Frederick A Boghossian MD Inc enrolled in Medicare?

Yes. Frederick A Boghossian MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Frederick A Boghossian MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Frederick A Boghossian 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 Frederick A Boghossian MD Inc was last updated on January 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.