Ruben Perez, MD
NPI 1154005049 · General Practice Physician · Guayama, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruben Perez, MD is a General Practice Physician provider in Guayama, PR (NPI 1154005049).
Provider details
- NPI number
- 1154005049
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 023278 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 32 | 31 |
| Etodolac | 30 | 29 |
| Baclofen | 20 | 19 |
| Azithromycin | 17 | 17 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 14 | 14 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 13 | 13 |
| Prednisone | 11 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-06-12
- Last updated
- 2023-06-12
- Certified
- 2023-06-03
Frequently asked questions
- What is Ruben Perez's NPI number?
- Ruben Perez's National Provider Identifier (NPI) is 1154005049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruben Perez's specialty?
- Ruben Perez is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Ruben Perez located?
- Ruben Perez's practice location on file with NPPES is Calle 1 #8, Guayama, PR 00784.
- What is Ruben Perez's phone number?
- The practice phone number listed in the NPPES registry for Ruben Perez is (787) 864-5846.
- Does Ruben Perez accept Medicare?
- Ruben Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruben Perez's NPI active?
- Yes — Ruben Perez's NPI (1154005049) is active in the NPPES registry as of the last update on 2023-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.