Benito Calderon Jr., MD
NPI 1396799904ActiveIndividual· Internal Medicine· Las Vegas, NV
Internal Medicine (MD) with Calaguas Ltd, practicing in Las Vegas, Nevada. Their prescriptions cost Medicare Part D more than their services did: $2,922,819 for 23,391 claims, against $123,834 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 19 companies reporting payments in 2025, $1,934 in all, mostly food and beverage.
Overview
| NPI | 1396799904 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Jun 15, 2026 |
| Certified by provider | Jun 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 10170 | NV |
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 - Internal Medicine (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 383 |
|---|---|
| Services billed | 1,488 across 18 procedure codes |
| Paid by Medicare | $123,834 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23,391 · 63,994 30-day fills |
|---|---|
| Patients | 1,954 |
| Total drug cost | $2,922,819 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Calaguas LtdLas Vegas, NV · 5 clinicians
Other facilities
- Valley Health at Home By BayadaHome health agency · Las Vegas, NV
Industry payments (Open Payments)
- 2025$1,934 · 94 payments from 19 companies
- 2024$2,231 · 114 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $298.64 | 14 |
| Sumitomo Pharma America, Inc. | $238.10 | 2 |
| Novo Nordisk Inc | $184.86 | 10 |
| Astrazeneca Pharmaceuticals LP | $169.60 | 15 |
| Bayer Healthcare Pharmaceuticals Inc. | $167.01 | 8 |
What the 2025 payments were for
- Food and Beverage$1,934 · 94 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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