Carmen M. Alvarez Rondon, MD.
NPI 1437223260ActiveIndividual· Psychiatry & Neurology, Psychiatry· San Juan, PR
Psychiatry & Neurology, Psychiatry (MD.) in San Juan, Puerto Rico, licensed in PR, with an NPI issued in November 2006. Their prescriptions cost Medicare Part D more than their services did: $249,847 for 11,967 claims, against $3,856 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 3 companies reporting payments in 2025, $227.89 in all, mostly food and beverage.
Overview
| NPI | 1437223260 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD. |
| Sole proprietor | No |
| NPI issued | Nov 20, 2006 |
| Last updated in NPPES | Dec 22, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 10166 | 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 - Psychiatry (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 57 across 8 procedure codes |
| Paid by Medicare | $3,856 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,967 · 12,530 30-day fills |
|---|---|
| Patients | 640 |
| Total drug cost | $249,847 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$227.89 · 6 payments from 3 companies
- 2024$26.96 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $117.87 | 1 |
| E.R. Squibb & Sons, L.L.C. | $88.59 | 4 |
| Abbvie Inc. | $21.43 | 1 |
What the 2025 payments were for
- Food and Beverage$227.89 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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