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DR. TIRAN AMBARTSUMYAN PSY. D
NPI 1770149213
Marriage & Family Therapist in Glendale, CA

Active since May 09, 2019PECOS Enrolled
100 N BRAND BLVD STE 210, GLENDALE, CA 91203(818) 399-1214(818) 572-0039 Get Directions Write a Review

NPPES record last updated: November 27, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Tiran Ambartsumyan Psy. D NPPES

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

DR. TIRAN AMBARTSUMYAN PSY. D (NPI 1770149213) is an individual marriage & family therapist in Glendale, California, licensed in California (LMFT137278) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1770149213
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameDR. TIRAN AMBARTSUMYANCredential: PSY. D
Location Address100 N BRAND BLVD STE 210Glendale, CA 91203-2642
Mailing Address100 N Brand Blvd Ste 210Glendale, CA 91203-2642 · (818) 399-1214
Phone(818) 399-1214
Fax(818) 572-0039
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMay 9, 2019
Last NPPES UpdateNovember 27, 2024
NPPES CertifiedNovember 27, 2024
✔ NPI 1770149213 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · LMFT137278
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
100 N BRAND BLVD STE 210, Glendale, CA 91203
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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. Tiran Ambartsumyan Psy. D is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6204317753
PECOS Enrollment IDI20260224001080
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 Reassignments

2

Medicare enrollment records show Tiran Ambartsumyan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psych Therapy Professionals
Same address
Marriage & Family Therapist
100 N BRAND BLVD STE 210
Glendale, CA 91203
  • Reassigned Medicare billing, California enrollment
NPI 1528758091 (818) 399-1214
Psychiatry And Mental Health, A Physician Assistant Corporation
16 mi
Physician Assistant
17074 DEVONSHIRE ST
Northridge, CA 91325
  • Reassigned Medicare billing, California enrollment
  • 3 clinicians in this Medicare group
NPI 1538044565 (818) 804-8227

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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NANOR GHARIBI
Psychologist (Counseling)
100 N BRAND BLVD STE 210
GLENDALE, CA 91203
Los Angeles County (323) 521-9020
PSYCH THERAPY PROFESSIONALS
Marriage & Family Therapist
100 N BRAND BLVD STE 210
GLENDALE, CA 91203
Los Angeles County (818) 399-1214

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 Tiran Ambartsumyan's NPI number?

The NPI number for Tiran Ambartsumyan is 1770149213. It was assigned to this individual provider in the NPPES registry on May 9, 2019.

Where is Tiran Ambartsumyan located?

Tiran Ambartsumyan practices at 100 N Brand Blvd Ste 210, Glendale, CA 91203. The listed phone number is (818) 399-1214.

What is Tiran Ambartsumyan's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Tiran Ambartsumyan enrolled in Medicare?

Yes. Tiran Ambartsumyan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tiran Ambartsumyan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tiran Ambartsumyan reassigns Medicare benefits to 2 organizations: Psych Therapy Professionals (Glendale, CA) and Psychiatry And Mental Health, A Physician Assistant Corporation (Northridge, CA). Each 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 Tiran Ambartsumyan'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 Tiran Ambartsumyan was last updated on November 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.