Samuel Fontanet Perez, MD
NPI 1740893817 · Internal Medicine Physician · San German, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Fontanet Perez, MD is a Internal Medicine Physician provider in San German, PR (NPI 1740893817).
Provider details
- NPI number
- 1740893817
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 22367 (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
5 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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 58 | 57 |
| Levofloxacin | 51 | 51 |
| Losartan Potassium | 42 | 41 |
| Furosemide | 36 | 36 |
| Carvedilol | 35 | 32 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 31 | 31 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$226 across 4 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
- 2020-08-28
- Last updated
- 2023-11-09
- Certified
- 2023-11-08
Frequently asked questions
- What is Samuel Fontanet Perez's NPI number?
- Samuel Fontanet Perez's National Provider Identifier (NPI) is 1740893817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Fontanet Perez's specialty?
- Samuel Fontanet Perez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Fontanet Perez located?
- Samuel Fontanet Perez's practice location on file with NPPES is Carr. #2 Km 173.4, San German, PR 00683.
- What is Samuel Fontanet Perez's phone number?
- The practice phone number listed in the NPPES registry for Samuel Fontanet Perez is (787) 892-1860.
- Does Samuel Fontanet Perez accept Medicare?
- Samuel Fontanet Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Fontanet Perez's NPI active?
- Yes — Samuel Fontanet Perez's NPI (1740893817) is active in the NPPES registry as of the last update on 2023-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.