Dalitza M. Alvarez Valentin, M.D.
NPI 1225325574ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· San Juan, PR
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in San Juan, Puerto Rico, licensed in PR, with an NPI issued in July 2011. Their prescriptions cost Medicare Part D more than their services did: $3,942,035 for 14,418 claims, against $28,075 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 10 companies reporting payments in 2025, $755.26 in all, mostly food and beverage. Lists Hospital Pavia Santurce as a hospital affiliation.
Overview
| NPI | 1225325574 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 7, 2011 |
| Last updated in NPPES | Nov 30, 2023 |
| Certified by provider | Nov 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 18108 | PR |
| General Practice | 208D00000X | 18108 | 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 - Endocrinology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 380 across 9 procedure codes |
| Paid by Medicare | $28,075 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,418 · 32,743 30-day fills |
|---|---|
| Patients | 1,864 |
| Total drug cost | $3,942,035 |
| Generic share | 50% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliation
- Hospital Pavia SanturceSan Juan, PR
Industry payments (Open Payments)
- 2025$755.26 · 33 payments from 10 companies
- 2024$1,622 · 59 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $263.54 | 11 |
| Bayer Puerto Rico Inc. | $121.59 | 5 |
| Abbott Laboratories | $96.47 | 5 |
| Novo Nordisk Inc | $73.90 | 3 |
| Radius Health, Inc. | $65.74 | 3 |
What the 2025 payments were for
- Food and Beverage$755.26 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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