ALLERGY AND ASTHMA TREATMENT CENTER P C
NPI 1225467590
Allergy & Immunology in Glendale, CA

Q: What is Allergy And Asthma Treatment Center P C's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Active since November 06, 2013

1131 N PACIFIC AVE, GLENDALE, CA 91202(818) 558-5828(888) 717-1542 Get Directions Write a Review

NPPES record last updated: January 13, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 13, 2023, Apr 24, 2017 (2 updates tracked since 2017).

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About Allergy And Asthma Treatment Center P C NPPES

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

ALLERGY AND ASTHMA TREATMENT CENTER P C (NPI 1225467590) is a healthcare organization registered as an allergy & immunology in Glendale, California and active in the NPI registry since November 2013. The organization lists Marine Demirjian, President, as its authorized official.

NPPES Registry Identity

NPI1225467590

Entity TypeOrganization

Primary Taxonomy207K00000X

Legal Business NameALLERGY AND ASTHMA TREATMENT CENTER P C

Location Address1131 N PACIFIC AVEGlendale, CA 91202-2358

Mailing Address1131 N Pacific AveGlendale, CA 91202-2358 · (818) 558-5828 · Fax (888) 717-1542

Phone(818) 558-5828

Fax(888) 717-1542

Organization SubpartNo

Authorized OfficialMarine DemirjianPresident · (818) 558-5828

Enumeration DateNovember 6, 2013

Last NPPES UpdateJanuary 13, 20232 updates tracked since enumeration

NPPES CertifiedJanuary 13, 2023

✔ NPI 1225467590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in CA · A111311

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

1131 N PACIFIC AVE, Glendale, CA 91202

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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)

Allergy And Asthma Treatment Center P C is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Allergy And Asthma Treatment Center P C, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Marine Demirjian, M.D.

Allergy/Immunology

NPI 1669624219

1131 N PACIFIC AVE
Glendale, CA 91202

(818) 558-5828

✔ PECOS✔ Accepts MedicareSame address

Jean Hanley, M.D.

Allergy/Immunology

NPI 1073835617

1131 N PACIFIC AVE
Glendale, CA 91202

(818) 639-8780

✔ PECOS✔ Accepts MedicareSame address

Armine Gukasyan

Nurse Practitioner

NPI 1881280295

511 N HOLLYWOOD WAY
Burbank, CA 91505

(818) 841-0710

✔ PECOS✔ Accepts Medicare4.5 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 Allergy And Asthma Treatment Center P C's NPI number?

The NPI number for Allergy And Asthma Treatment Center P C is 1225467590. It was assigned to this organization in the NPPES registry on November 6, 2013.

Where is Allergy And Asthma Treatment Center P C located?

Allergy And Asthma Treatment Center P C is located at 1131 N Pacific Ave, Glendale, CA 91202. The listed phone number is (818) 558-5828.

What is Allergy And Asthma Treatment Center P C's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Allergy And Asthma Treatment Center P C enrolled in Medicare?

Yes. Allergy And Asthma Treatment Center P C is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Allergy And Asthma Treatment Center P C?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Allergy And Asthma Treatment Center P C, in Allergy/Immunology 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 and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Allergy And Asthma Treatment Center P C was last updated on January 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.