Rafael Antonio Burgos Calderon, M.D
NPI 1376653162ActiveIndividual· Internal Medicine, Nephrology· Bayamon, PR
Internal Medicine, Nephrology (M.D) in Bayamon, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 1965). Their prescriptions cost Medicare Part D more than their services did: $131,964 for 484 claims, against $3,955 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 3 companies reporting payments in 2025, $94.77 in all, mostly food and beverage.
Overview
| NPI | 1376653162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Feb 7, 2025 |
| Certified by provider | Feb 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 3098 | PR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 44 across 4 procedure codes |
| Paid by Medicare | $3,955 |
Part D prescriptions in 2024
| Prescriptions (claims) | 484 · 773 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $131,964 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1965 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Industry payments (Open Payments)
- 2025$94.77 · 3 payments from 3 companies
- 2024$749.18 · 19 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $49.97 | 1 |
| Lilly USA, LLC | $25.00 | 1 |
| Bayer Puerto Rico Inc. | $19.80 | 1 |
What the 2025 payments were for
- Food and Beverage$94.77 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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