Carlos A. Calimano Guardiola, MD
NPI 1437143245ActiveIndividual· Surgery, Vascular Surgery· San Juan, PR
Surgery, Vascular Surgery (MD) in San Juan, Puerto Rico, licensed in PR, with an NPI issued in September 2005. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2024, $184.42 in all, mostly food and beverage.
Overview
| NPI | 1437143245 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 7, 2005 |
| Last updated in NPPES | Sep 27, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 5918 | PR |
| Surgery | 208600000X | 5918 | 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 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2024$184.42 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $93.51 | 1 |
| Becton, Dickinson and Company | $90.91 | 1 |
What the 2024 payments were for
- Food and Beverage$184.42 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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