Quick answers
- Does Levon A. Ter Bagdasarian accept Medicare assignment?
- Yes. Medicare's clinician data says Levon A. Ter Bagdasarian accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Levon A. Ter Bagdasarian see?
- In 2024, CMS data shows 1,149 Original Medicare patients and 9,274 services for Levon A. Ter Bagdasarian. This counts Original Medicare only and measures volume, not quality.
- What is Levon A. Ter Bagdasarian's NPI number?
- 1891793089. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Levon A. Ter Bagdasarian, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,149 |
|---|---|
| Services billed to Medicare | 9,274 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)3,489 services
- Psychotherapy with evaluation and management visit, 30 minutes (90833)3,450 services
- Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes (99347)732 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)391 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)231 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Depression75%
- Arthritis70%
- Alzheimer's disease or dementia69%
- Anxiety68%
Hospitals where Levon A. Ter Bagdasarian works
Medicare's Facility Affiliation Data lists Levon A. Ter Bagdasarian at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- USC Verdugo Hills HospitalGlendale, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050124
Practice locations
Addresses where Levon A. Ter Bagdasarian is enrolled with Medicare (CMS data updated October 2, 2026).
- 20251 Ventura Blvd, Suite AWoodland Hills, CA 91364 (818) 883‑9000
- 4540 Kearny Villa Rd, Suite 103San Diego, CA 92123 (858) 279‑1223
- 960 E Green StPasadena, CA 91106 (626) 793‑7792
Group practices
Medicare enrollment lists Levon A. Ter Bagdasarian as a member of these groups (CMS data updated October 2, 2026).
- Pacific Coast Psychiatric Associates Inc662 clinicians in the group
- Karpus Medical Group Inc6 clinicians in the group
- Howard L Askins a Medical Corporation2 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Woodland Hills
Clinicians with the same Medicare primary specialty in Woodland Hills, CA — not a recommendation.
Other clinicians in Pacific Coast Psychiatric Associates Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1891793089 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians