Cesar Arturo Zambrano-Oropeza, MD
NPI 1326667809ActiveIndividual· Internal Medicine· Calhoun, GA
Internal Medicine (MD) with Adventist Health System Georgia Inc, practicing in Calhoun, Georgia. In 2024 Medicare paid $35,989 for 199 patients, and Part D covered 525 of their prescriptions, 84% of them generic. Janssen Pharmaceuticals, Inc was the largest of 2 companies reporting payments in 2024, $40.58 in all, mostly food and beverage. Lists Adventhealth Gordon and 1 other hospital as hospital affiliations.
Overview
| NPI | 1326667809 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2020 |
| Last updated in NPPES | Jul 10, 2023 |
| Certified by provider | Jul 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 94571 | GA |
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 - Internal Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 199 |
|---|---|
| Services billed | 505 across 8 procedure codes |
| Paid by Medicare | $35,989 |
Part D prescriptions in 2024
| Prescriptions (claims) | 525 · 556 30-day fills |
|---|---|
| Patients | 198 |
| Total drug cost | $30,327 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Adventist Health System Georgia IncAdairsville, GA · 256 clinicians
Hospital affiliations
- Adventhealth GordonCalhoun, GA
- Adventhealth MurrayChatsworth, GA
Industry payments (Open Payments)
- 2024$40.58 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $22.66 | 1 |
| Abbvie Inc. | $17.92 | 1 |
What the 2024 payments were for
- Food and Beverage$40.58 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 internal medicine physicians in Calhoun · All internal medicine physicians in Georgia