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BESSY M MARTIROSYAN M.D.
NPI 1790849883
Psychiatry & Neurology - Psychiatry in Glendale, CA

Active since December 21, 2006PECOS EnrolledAccepts Medicare Assignment
501 W GLENOAKS BLVD # 141, GLENDALE, CA 91202(747) 272-6691 Get Directions Write a Review

NPPES record last updated: June 5, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 5, 2026, Jan 19, 2026, Aug 14, 2019 (3 updates tracked since 2019).

About Bessy M Martirosyan M.d. NPPES

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

BESSY M MARTIROSYAN M.D. (NPI 1790849883) is an individual psychiatry provider in Glendale, California, licensed in California (A92990) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Brighton, and is a graduate of Other (1988).

NPPES Registry Identity

NPI1790849883
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameBESSY M MARTIROSYANCredential: M.D.
Location Address501 W GLENOAKS BLVD # 141Glendale, CA 91202-2896
Mailing Address501 W Glenoaks Blvd # 141Glendale, CA 91202-2896 · (818) 669-1074
Phone(747) 272-6691
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateDecember 21, 2006
Last NPPES UpdateJune 5, 20263 updates tracked since enumeration
NPPES CertifiedJune 5, 2026
✔ NPI 1790849883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in CA · A92990✔ Licensed in MA · 226796
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
501 W GLENOAKS BLVD # 141, Glendale, CA 91202
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Secondary Practice Location 1

Location 1Caritas St. Elizabeth's Medical Center, 736 Cambridge StreetBrighton, MA 02135 · Phone (617) 789-3000 ext. 2404

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Bessy M Martirosyan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2668657735
PECOS Enrollment IDI20110505000210
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

4

Medicare enrollment records show Bessy Martirosyan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bessy Martirosyan MD Inc
1.2 mi
Psychiatry
567 CALEB ST
Glendale, CA 91202
  • Reassigned Medicare billing, California enrollment
NPI 1538005145 (747) 272-6691
Comprehensive Community Health Centers Inc
2.2 mi
Family Medicine
801 S. CHEVY CHASE DRIVE, 250
Glendale, CA 91205
  • Reassigned Medicare billing, California enrollment
  • 56 clinicians in this Medicare group
NPI 1356362743 (818) 265-2264
Los Angeles County Department Of Mental Health
2.9 mi
Mental Health (Including Community Mental Health Center)
200 NORTH 3RD STREET, RM P143, 3RD FLOOR
Burbank, CA 91502
  • Reassigned Medicare billing, California enrollment
  • 533 clinicians in this Medicare group
NPI 1639596497 (818) 238-3391
Savant Care Inc
310 mi
Community/Behavioral Health
4966 EL CAMINO REAL STE 224
Los Altos, CA 94022
  • Reassigned Medicare billing, California enrollment
  • 11 clinicians in this Medicare group
NPI 1932511243 (650) 690-2362

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

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
100 services19 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
85 services15 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Bessy Martirosyan's NPI number?

The NPI number for Bessy Martirosyan is 1790849883. It was assigned to this individual provider in the NPPES registry on December 21, 2006.

Where is Bessy Martirosyan located?

Bessy Martirosyan practices at 501 W Glenoaks Blvd # 141, Glendale, CA 91202. The listed phone number is (747) 272-6691.

What is Bessy Martirosyan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Bessy Martirosyan enrolled in Medicare?

Yes. Bessy Martirosyan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Bessy Martirosyan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bessy Martirosyan reassigns Medicare benefits to 4 organizations: Bessy Martirosyan MD Inc (Glendale, CA), Comprehensive Community Health Centers Inc (Glendale, CA), Los Angeles County Department Of Mental Health (Burbank, CA) and Savant Care Inc (Los Altos, 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 Bessy Martirosyan'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 Bessy Martirosyan was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.