DR. KARAPET GARY DERMENDJIAN M.D.
NPI 1326059452
Specialist in Los Angeles, CA

Q: What is Karapet Dermendjian's NPI number?

The NPI number for Karapet Dermendjian is 1326059452. It was assigned to this individual provider in the NPPES registry on August 11, 2006.

Q: What is Karapet Dermendjian's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since August 11, 2006PECOS Enrolled

1300 N VERMONT AVE, LOS ANGELES, CA 90027(323) 663-4595 Get Directions Write a Review

NPPES record last updated: February 4, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Karapet Gary Dermendjian M.d. NPPES

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

DR. KARAPET GARY DERMENDJIAN M.D. (NPI 1326059452) is an individual specialist in Los Angeles, California, licensed in California (38999) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326059452

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameDR. KARAPET GARY DERMENDJIANCredential: M.D.

Location Address1300 N VERMONT AVELos Angeles, CA 90027-6005

Mailing Address2525 N Catalina StLos Angeles, CA 90027-1132 · (323) 663-4595 · Fax (323) 663-0120

Phone(323) 663-4595

Sole ProprietorYes

Enumeration DateAugust 11, 2006

Last NPPES UpdateFebruary 4, 2009

✔ NPI 1326059452 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in CA · 38999

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

1300 N VERMONT AVE, Los Angeles, CA 90027

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Karapet Gary Dermendjian M.d. 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 Karapet Dermendjian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Tiger Valley Medical Group, Inc

2.5 mi

Anesthesiology

1711 W TEMPLE ST
Los Angeles, CA 90026

Reassigned Medicare billing, California enrollment
11 clinicians in this Medicare group

NPI 1144361171 (213) 989-6100

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

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.

ANOOSHEH NIKKAR PA-C

Physician Assistant (Surgical)

1300 N VERMONT AVE, #1006
LOS ANGELES, CA 90027

Los Angeles County (323) 361-2169

DR. RALPH WATCHI MD

Pediatrics

1300 N VERMONT AVE, SUITE 901
LOS ANGELES, CA 90027

Los Angeles County (323) 912-9221

DR. RAM KUMAR SHARMA M.D.

Anesthesiology

1300 N VERMONT AVE
LOS ANGELES, CA 90027

Los Angeles County (213) 413-3000

DR. SUNG HWAN KIM M.D.

Anesthesiology

1300 N VERMONT AVE
LOS ANGELES, CA 90027

Los Angeles County (213) 413-3000

DR. CHRISTINA SOUTHER MARTIN MD

Surgery

1300 N VERMONT AVE, #704
LOS ANGELES, CA 90027

Los Angeles County (310) 526-0290

ERNEST JAMES RIN MD

Emergency Medicine

1300 N VERMONT AVE
LOS ANGELES, CA 90027

Los Angeles County (213) 413-3000

HOLLYWOOD EMERGENCY PHYSICIANS

Emergency Medicine

1300 N VERMONT AVE
LOS ANGELES, CA 90027

Los Angeles County (323) 913-4892

DR. DALLAS COTTAM M.D.

Emergency Medicine

1300 N VERMONT AVE, SUITE 403 DOCTORS TOWER
LOS ANGELES, CA 90027

Los Angeles County (323) 644-1300

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 Karapet Dermendjian's NPI number?

The NPI number for Karapet Dermendjian is 1326059452. It was assigned to this individual provider in the NPPES registry on August 11, 2006.

Where is Karapet Dermendjian located?

Karapet Dermendjian practices at 1300 N Vermont Ave, Los Angeles, CA 90027. The listed phone number is (323) 663-4595.

What is Karapet Dermendjian's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Karapet Dermendjian enrolled in Medicare?

Yes. Karapet Dermendjian is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Karapet Dermendjian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karapet Dermendjian reassigns Medicare benefits to Tiger Valley Medical Group, Inc (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 Karapet Dermendjian'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 Karapet Dermendjian was last updated on February 4, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.