Cyndia Rodriguez Negron, M.D.
NPI 1174903835ActiveIndividual· Internal Medicine, Nephrology· Caguas, PR
Internal Medicine, Nephrology (M.D.) in Caguas, Puerto Rico, licensed in PR, with an NPI issued in June 2015. Their prescriptions cost Medicare Part D more than their services did: $63,512 for 206 claims, against $3,996 paid for services in 2024. Otsuka Pharmaceutical Development & Commercialization, Inc. was the largest of 4 companies reporting payments in 2025, $283.42 in all, mostly food and beverage. Lists Hospital Pavia Caguas and 1 other hospital as hospital affiliations.
Overview
| NPI | 1174903835 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 8, 2015 |
| Last updated in NPPES | Feb 6, 2024 |
| Certified by provider | Feb 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 19566 | PR |
| Internal Medicine | 207R00000X | 19566 | PR |
| General Acute Care Hospital | 282N00000X | 19566 | PR |
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 - Nephrology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 38 across 5 procedure codes |
| Paid by Medicare | $3,996 |
Part D prescriptions in 2024
| Prescriptions (claims) | 206 · 218 30-day fills |
|---|---|
| Patients | 68 |
| Total drug cost | $63,512 |
| Generic share | 52% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nephrology |
Hospital affiliations
- Hospital Pavia CaguasCaguas, PR
- San Juan Municipality HospitalRio Piedras, PR
Industry payments (Open Payments)
- 2025$283.42 · 5 payments from 4 companies
- 2024$254.20 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $100.00 | 1 |
| Mallinckrodt Hospital Products Inc. | $99.99 | 1 |
| Vifor Pharma, Inc. | $58.43 | 2 |
| Ani Pharmaceuticals, Inc. | $25.00 | 1 |
What the 2025 payments were for
- Food and Beverage$183.43 · 4 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Caguas
- 1184147506
- 1235270950
- 1376988519
- 1417003575
- 1689661894
- 1841288172
- 1750485918
- 1831585918
- 1215040530
- 1265546535
- 1518875996
- 1598209397