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General Practice

Brian Collazo Tjonafoek, MD

Works at hospitals in Caguas, PR · Puerto Rico

Summary

Dr. Brian Collazo Tjonafoek, MD is a general practitioner at 100 Ave Luis Munoz Marin, Caguas, PR 00725. Phone: (787) 653-3434. Accepts Medicare assignment. NPI 1740898469. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: General practitioner (Medicare lists General Practice)
  • Address: 100 Ave Luis Munoz Marin, Caguas, PR 00725 · Directions (3 more locations)
  • Phone: (787) 653‑3434
  • Medicare: Accepts Medicare assignment
  • Hospital: Hospital Pavia Caguas
  • Medical school: graduated 2022 (4 years since medical school)
  • Gender (as listed): Male
Call(787) 653‑3434 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Brian Collazo Tjonafoek, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Brian Collazo Tjonafoek accept Medicare assignment?
Yes. Medicare's clinician data says Brian Collazo Tjonafoek accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Brian Collazo Tjonafoek's NPI number?
1740898469. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brian Collazo Tjonafoek works

Medicare's Facility Affiliation Data lists Brian Collazo Tjonafoek at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Brian Collazo Tjonafoek is enrolled with Medicare (CMS data updated October 2, 2026).

  • 100 Ave Luis Munoz MarinCaguas, PR 00725 (787) 653‑3434
  • 828 Calle Bobby CapoJuncos, PR 00777
  • PO Box, Suite 1706Juncos, PR 00777
  • PO Box, Suite 9397Humacao, PR 00792

Specialties

Find other General Practice doctors in Puerto Rico →

Other general practitioners in Caguas

Clinicians with the same Medicare primary specialty in Caguas, PR — not a recommendation.

All general practitioners in Caguas →

Clinician information

CredentialMD
Graduation year2022 (4 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740898469
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians