Amer Zarka, M.D.
NPI 1629096664ActiveIndividual· Specialist· Santa Ana, CA
Specialist (M.D.) with Prohealth Partners, A Medical Group and 1 other group, practicing in Santa Ana, California. In 2024 Medicare paid $717,279 for 415 patients, and Part D covered 4,538 of their prescriptions, 80% of them generic. Merck Sharp & Dohme LLC was the largest of 12 companies reporting payments in 2025, $484.61 in all, mostly food and beverage. Lists Uci Health-Orange as a hospital affiliation.
Overview
| NPI | 1629096664 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Nov 18, 2024 |
| Certified by provider | Nov 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | A52935 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 415 |
|---|---|
| Services billed | 9,478 across 50 procedure codes |
| Paid by Medicare | $717,279 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,538 · 9,915 30-day fills |
|---|---|
| Patients | 359 |
| Total drug cost | $841,529 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Prohealth Partners, A Medical GroupLong Beach, CA · 239 clinicians
- Good Heart Medical Group A Professional CorporationSanta Ana, CA · 4 clinicians
Hospital affiliation
- Uci Health-OrangeOrange, CA
Other facilities
- Carewell Home Health, IncHome health agency · Orange, CA
Industry payments (Open Payments)
- 2025$484.61 · 22 payments from 12 companies
- 2024$727.77 · 34 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $65.60 | 3 |
| Amgen Inc. | $64.49 | 3 |
| Novartis Pharmaceuticals Corporation | $63.52 | 3 |
| Novo Nordisk Inc | $44.94 | 2 |
| Scpharmaceuticals Inc. | $43.90 | 2 |
What the 2025 payments were for
- Food and Beverage$484.61 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 96 Specialist providers in Santa Ana · All Specialist providers in California