Bessy Martirosyan, M.D.
NPI 1790849883 · Psychiatry Physician · Glendale, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bessy Martirosyan, M.D. is a Psychiatry Physician provider in Glendale, CA (NPI 1790849883).
Provider details
- NPI number
- 1790849883
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 226796 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
197 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 100 | $81 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 85 | $153 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 12 | $262 |
Typical Medicare-allowed amounts for these services range $81–$262 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 412 | 57 |
| Mirtazapine | 384 | 62 |
| Trazodone Hcl | 261 | 44 |
| Quetiapine Fumarate | 235 | 29 |
| Escitalopram Oxalate | 234 | 38 |
| Gabapentin | 174 | 28 |
| Lorazepam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$255 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- Caritas St. Elizabeth'S Medical Center736 Cambridge StreetBrighton, MA 02135Phone: (617) 789-3000
Registry dates
- Enumerated
- 2006-12-21
- Last updated
- 2026-06-05
- Certified
- 2026-06-05
Frequently asked questions
- What is Bessy Martirosyan's NPI number?
- Bessy Martirosyan's National Provider Identifier (NPI) is 1790849883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bessy Martirosyan's specialty?
- Bessy Martirosyan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Bessy Martirosyan located?
- Bessy Martirosyan's practice location on file with NPPES is 501 W Glenoaks Blvd # 141, Glendale, CA 91202-2896.
- What is Bessy Martirosyan's phone number?
- The practice phone number listed in the NPPES registry for Bessy Martirosyan is (747) 272-6691.
- Does Bessy Martirosyan accept Medicare?
- Bessy Martirosyan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bessy Martirosyan's NPI active?
- Yes — Bessy Martirosyan's NPI (1790849883) is active in the NPPES registry as of the last update on 2026-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.