Carlos Perez Semidei, M.D.
NPI 1750350864 · General Practice Physician · Toa Alta, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Perez Semidei, M.D. is a General Practice Physician provider in Toa Alta, PR (NPI 1750350864).
Provider details
- NPI number
- 1750350864
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11183 (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 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 517 | 134 |
| Famotidine | 485 | 136 |
| Simvastatin | 438 | 175 |
| Levothyroxine Sodiumbrand: Synthroid | 390 | 125 |
| Pantoprazole Sodium | 228 | 56 |
| Lisinopril | 221 | 86 |
| Losartan Potassium | 214 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2012-10-10
Frequently asked questions
- What is Carlos Perez Semidei's NPI number?
- Carlos Perez Semidei's National Provider Identifier (NPI) is 1750350864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Perez Semidei's specialty?
- Carlos Perez Semidei is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Perez Semidei located?
- Carlos Perez Semidei's practice location on file with NPPES is Calle 1 Villa Amparo, Toa Alta, PR 00953.
- What is Carlos Perez Semidei's phone number?
- The practice phone number listed in the NPPES registry for Carlos Perez Semidei is (787) 870-6893.
- Does Carlos Perez Semidei accept Medicare?
- Carlos Perez Semidei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Perez Semidei's NPI active?
- Yes — Carlos Perez Semidei's NPI (1750350864) is active in the NPPES registry as of the last update on 2012-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.