Orlando Marchena Arraut, MD
NPI 1831114719 · Internal Medicine Physician · Ponce, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Orlando Marchena Arraut, MD is a Internal Medicine Physician provider in Ponce, PR (NPI 1831114719).
Provider details
- NPI number
- 1831114719
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5992 (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
19 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 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 400 | 58 |
| Simvastatin | 351 | 47 |
| Amlodipine Besylate | 345 | 44 |
| Losartan Potassium | 335 | 48 |
| Levothyroxine Sodium | 311 | 42 |
| Gabapentin | 248 | 50 |
| Lisinopril | 242 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$194 across 2 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
- 2006-07-13
- Last updated
- 2015-07-30
Frequently asked questions
- What is Orlando Marchena Arraut's NPI number?
- Orlando Marchena Arraut's National Provider Identifier (NPI) is 1831114719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Orlando Marchena Arraut's specialty?
- Orlando Marchena Arraut is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Orlando Marchena Arraut located?
- Orlando Marchena Arraut's practice location on file with NPPES is 609 Ave Tito Castro, Ponce, PR 00716-2232.
- What is Orlando Marchena Arraut's phone number?
- The practice phone number listed in the NPPES registry for Orlando Marchena Arraut is (787) 837-0002.
- Does Orlando Marchena Arraut accept Medicare?
- Orlando Marchena Arraut is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Orlando Marchena Arraut's NPI active?
- Yes — Orlando Marchena Arraut's NPI (1831114719) is active in the NPPES registry as of the last update on 2015-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.