Carlos Otero Rivera, M.D.
NPI 1740238609 · Family Medicine Physician · Ciales, PR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Otero Rivera, M.D. is a Family Medicine Physician provider in Ciales, PR (NPI 1740238609).
Provider details
- NPI number
- 1740238609
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 8779 (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
20 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 · 215 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 1,013 | 165 |
| Losartan Potassium | 965 | 146 |
| Gabapentin | 789 | 164 |
| Levothyroxine Sodiumbrand: Synthroid | 548 | 75 |
| Famotidine | 533 | 99 |
| Atorvastatin Calcium | 512 | 99 |
| Clonazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2022-08-11
- Certified
- 2022-08-08
Frequently asked questions
- What is Carlos Otero Rivera's NPI number?
- Carlos Otero Rivera's National Provider Identifier (NPI) is 1740238609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Otero Rivera's specialty?
- Carlos Otero Rivera is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Otero Rivera located?
- Carlos Otero Rivera's practice location on file with NPPES is Carr. 146 Km 27.4, Ciales, PR 00638-0283.
- What is Carlos Otero Rivera's phone number?
- The practice phone number listed in the NPPES registry for Carlos Otero Rivera is (787) 871-3919.
- Does Carlos Otero Rivera accept Medicare?
- Carlos Otero Rivera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Otero Rivera's NPI active?
- Yes — Carlos Otero Rivera's NPI (1740238609) is active in the NPPES registry as of the last update on 2022-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.