Howard Liebowitz, M.D.
NPI 1629064894ActiveIndividual· Clinic/Center, Multi-Specialty· Santa Monica, CA
Opted out of Medicare from June 2025 to June 2027. Clinic/Center, Multi-Specialty (M.D.) in Santa Monica, California, licensed in CA, with an NPI issued in September 2005. Part D covered 63 prescriptions written in 2024, 89% of them generic.
Overview
| NPI | 1629064894 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 23, 2005 |
| Last updated in NPPES | Jul 10, 2025 |
| Certified by provider | Jul 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Clinic/Center, Multi-Specialty Primary | 261QM1300X | G37685 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jun 11, 2025 – Jun 11, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 63 · 116 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $1,767 |
| Generic share | 89% of claims |
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