Ricardo A. Barzaga, M.D.
NPI 1922044759ActiveIndividual· Internal Medicine, Infectious Disease· Atlantic City, NJ
Internal Medicine, Infectious Disease (M.D.) in Atlantic City, New Jersey, licensed in NJ, with an NPI issued in June 2006. Mostly services rather than prescriptions: Medicare paid $35,730 for 162 patients in 2024, with only 13 Part D claims. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $354.18 in all, mostly food and beverage. Lists Southern Ocean Medical Center as a hospital affiliation.
Overview
| NPI | 1922044759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 21, 2006 |
| Last updated in NPPES | Jul 29, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 25MA05236900 | NJ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 162 |
|---|---|
| Services billed | 514 across 5 procedure codes |
| Paid by Medicare | $35,730 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 29 30-day fills |
|---|---|
| Total drug cost | $55.62 |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Hospital affiliation
- Southern Ocean Medical CenterManahawkin, NJ
Industry payments (Open Payments)
- 2025$354.18 · 23 payments from 2 companies
- 2024$360.25 · 23 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $287.25 | 19 |
| Merck Sharp & Dohme LLC | $66.93 | 4 |
What the 2025 payments were for
- Food and Beverage$354.18 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Infectious Disease providers in Atlantic City
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