Luis Arraut-Ramirez, M.D.
NPI 1396738951 · Internal Medicine Physician · Fajardo, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luis Arraut-Ramirez, M.D. is a Internal Medicine Physician provider in Fajardo, PR (NPI 1396738951).
Provider details
- NPI number
- 1396738951
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11863 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 54 | 52 |
| Cephalexin | 45 | 45 |
| Pantoprazole Sodium | 31 | 31 |
| Furosemide | 27 | 27 |
| Doxycycline Hyclate | 26 | 26 |
| Metronidazole | 26 | 26 |
| Metoprolol Tartrate | 17 | 17 |
| Isosorbide Mononitrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$133 across 1 record (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
- 2005-08-29
- Last updated
- 2011-02-24
Frequently asked questions
- What is Luis Arraut-Ramirez's NPI number?
- Luis Arraut-Ramirez's National Provider Identifier (NPI) is 1396738951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luis Arraut-Ramirez's specialty?
- Luis Arraut-Ramirez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Luis Arraut-Ramirez located?
- Luis Arraut-Ramirez's practice location on file with NPPES is G5 Calle Principal, Fajardo, PR 00738-3774.
- What is Luis Arraut-Ramirez's phone number?
- The practice phone number listed in the NPPES registry for Luis Arraut-Ramirez is (787) 860-8929.
- Does Luis Arraut-Ramirez accept Medicare?
- Luis Arraut-Ramirez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luis Arraut-Ramirez's NPI active?
- Yes — Luis Arraut-Ramirez's NPI (1396738951) is active in the NPPES registry as of the last update on 2011-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.