Andrew J. Mikaelian, M.D.
NPI 1891740973ActiveIndividual· Otolaryngology· Westlake Village, CA
Otolaryngology (M.D.) in Westlake Village, California, trained at Medical College of Wisconsin (class of 1984). 1,194 Medicare patients in 2024, $462,729 paid; nearly all of their 542 Part D prescriptions were generic (97%).
Overview
| NPI | 1891740973 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2006 |
| Last updated in NPPES | Sep 18, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | G65309 | 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 - Otolaryngology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,194 |
|---|---|
| Services billed | 5,352 across 69 procedure codes |
| Paid by Medicare | $462,729 |
Part D prescriptions in 2024
| Prescriptions (claims) | 542 · 770 30-day fills |
|---|---|
| Patients | 245 |
| Total drug cost | $9,636 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Otolaryngology |
Hospital affiliation
- Los Robles Hospital & Medical CenterThousand Oaks, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other otolaryngologists in Westlake Village
- 1043363997
- 1609804657