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DR LOUSINE MELIK-ADAMYAN INC
NPI 1730502360
Internal Medicine - Pulmonary Disease in Los Alamitos, CA

Active since February 03, 2014
5300 KATELLA AVE, LOS ALAMITOS, CA 90720(562) 445-4443(562) 445-4451 Get Directions Write a Review

NPPES record last updated: July 7, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 7, 2025, Jan 8, 2020 (2 updates tracked since 2020).

About Dr Lousine Melik-adamyan Inc NPPES

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

DR LOUSINE MELIK-ADAMYAN INC (NPI 1730502360) is a healthcare organization registered as a pulmonary disease in Los Alamitos, California and active in the NPI registry since February 2014. The organization lists Lusine Melik-adamyan, Physician, as its authorized official.

NPPES Registry Identity

NPI1730502360
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameDR LOUSINE MELIK-ADAMYAN INC
Location Address5300 KATELLA AVELos Alamitos, CA 90720-2808
Mailing AddressPo Box 2734Los Alamitos, CA 90720-7734 · (562) 626-8016 · Fax (562) 626-8017
Phone(562) 445-4443
Fax(562) 445-4451
Organization SubpartNo
Authorized OfficialLusine Melik-adamyanPhysician · (718) 916-7166
Enumeration DateFebruary 3, 2014
Last NPPES UpdateJuly 7, 20252 updates tracked since enumeration
NPPES CertifiedJuly 7, 2025
✔ NPI 1730502360 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
5300 KATELLA AVE, Los Alamitos, CA 90720
Open in Google Maps ↗

Other Identifiers 1

Other1962679266CA · Individual Npi

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)

Dr Lousine Melik-adamyan 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 Dr Lousine Melik-Adamyan Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Lusine Melik-Adamyan, MD
Pulmonary Disease
NPI 1962679266
101 THE CITY DR S
Orange, CA 92868
(714) 456-8888
✔ PECOS✔ Accepts Medicare9.0 mi

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 Dr Lousine Melik-Adamyan Inc's NPI number?

The NPI number for Dr Lousine Melik-Adamyan Inc is 1730502360. It was assigned to this organization in the NPPES registry on February 3, 2014.

Where is Dr Lousine Melik-Adamyan Inc located?

Dr Lousine Melik-Adamyan Inc is located at 5300 Katella Ave, Los Alamitos, CA 90720. The listed phone number is (562) 445-4443.

What is Dr Lousine Melik-Adamyan Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Dr Lousine Melik-Adamyan Inc enrolled in Medicare?

Yes. Dr Lousine Melik-Adamyan Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr Lousine Melik-Adamyan Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pulmonary Disease) reassigns their Medicare billing to Dr Lousine Melik-Adamyan 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 Dr Lousine Melik-Adamyan Inc was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.