Astkhik Mangasarian, DO
NPI 1083266704ActiveIndividual· Anesthesiology, Critical Care Medicine· Loma Linda, CA
Anesthesiology, Critical Care Medicine (DO) with Faculty Physicians and Surgeons of Llusm and 2 other groups, practicing in Loma Linda, California. Mostly services rather than prescriptions: Medicare paid $12,977 for 91 patients in 2024, with only 11 Part D claims. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $100.02 in all, mostly food and beverage. Lists Adventist Health Simi Valley and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1083266704 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 12, 2019 |
| Last updated in NPPES | Jul 1, 2024 |
| Certified by provider | Jul 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Critical Care Medicine Primary | 207LC0200X | 20A20155 | CA |
| Emergency Medicine | 207P00000X | 20A20155 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Critical Care (Intensivists) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 95 across 9 procedure codes |
| Paid by Medicare | $12,977 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 11 30-day fills |
|---|---|
| Total drug cost | $83.20 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Critical Care (Intensivists) |
Medical groups
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
- Hmh Emergency Medical Group, Inc.Pasadena, CA · 60 clinicians
- Vista Critical Care Associates IncGlendale, CA · 15 clinicians
Hospital affiliations
- Adventist Health Simi ValleySimi Valley, CA
- Glendale Adventist Medical CenterGlendale, CA
- Huntington HospitalPasadena, CA
- Loma Linda University Medical CenterLoma Linda, CA
Industry payments (Open Payments)
- 2025$100.02 · 4 payments from 2 companies
- 2024$49.76 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $68.22 | 3 |
| Abiomed | $31.80 | 1 |
What the 2025 payments were for
- Food and Beverage$100.02 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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