Melvin Maldonado, MD
NPI 1902865843 · Family Medicine Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melvin Maldonado, MD is a Family Medicine Physician provider in San Juan, PR (NPI 1902865843).
Provider details
- NPI number
- 1902865843
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11481 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 391 | 75 |
| Simvastatin | 348 | 58 |
| Losartan Potassium | 308 | 56 |
| Amlodipine Besylate | 300 | 46 |
| Famotidine | 292 | 49 |
| Metformin Hcl | 251 | 47 |
| Hydrochlorothiazide | 239 | 38 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$170 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-20
- Last updated
- 2017-10-25
Frequently asked questions
- What is Melvin Maldonado's NPI number?
- Melvin Maldonado's National Provider Identifier (NPI) is 1902865843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melvin Maldonado's specialty?
- Melvin Maldonado is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Melvin Maldonado located?
- Melvin Maldonado's practice location on file with NPPES is 1028 Ave Fd Roosevelt, San Juan, PR 00920-2904.
- What is Melvin Maldonado's phone number?
- The practice phone number listed in the NPPES registry for Melvin Maldonado is (787) 781-8316.
- Does Melvin Maldonado accept Medicare?
- Melvin Maldonado is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melvin Maldonado's NPI active?
- Yes — Melvin Maldonado's NPI (1902865843) is active in the NPPES registry as of the last update on 2017-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.