Tamara Aloyan, M.D.
NPI 1437205853 · Psychiatry Physician · Glendale, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamara Aloyan, M.D. is a Psychiatry Physician provider in Glendale, CA (NPI 1437205853).
Provider details
- NPI number
- 1437205853
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A92239 (CA)
Specialties & taxonomies
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
366 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 193 | $138 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 101 | $98 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 43 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 29 | $138 |
Typical Medicare-allowed amounts for these services range $98–$138 (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 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 222 | 29 |
| Aripiprazole | 218 | 32 |
| Bupropion Hclbrand: Bupropion Xl | 212 | 30 |
| Trazodone Hcl | 192 | 33 |
| Mirtazapine | 190 | 28 |
| Hydroxyzine Hcl | 142 | 20 |
| Risperidone | 122 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$192 across 2 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)
- 1224 Vine StLos Angeles, CA 90038-1612Phone: (323) 769-6100
Registry dates
- Enumerated
- 2007-01-26
- Last updated
- 2022-12-09
- Certified
- 2022-12-09
Frequently asked questions
- What is Tamara Aloyan's NPI number?
- Tamara Aloyan's National Provider Identifier (NPI) is 1437205853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Aloyan's specialty?
- Tamara Aloyan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Tamara Aloyan located?
- Tamara Aloyan's practice location on file with NPPES is 1141 N Brand Blvd Ste 400, Glendale, CA 91202-2583.
- What is Tamara Aloyan's phone number?
- The practice phone number listed in the NPPES registry for Tamara Aloyan is (818) 247-9717.
- Does Tamara Aloyan accept Medicare?
- Tamara Aloyan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamara Aloyan's NPI active?
- Yes — Tamara Aloyan's NPI (1437205853) is active in the NPPES registry as of the last update on 2022-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.