Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Luis R. Forti Isales, MD

Sees patients in Bayamon, PR · Puerto Rico

Summary

Dr. Luis R. Forti Isales, MD is an internal medicine doctor at Edificio Medico Santa Cruz, 73 Suite 410, Bayamon, PR 00960. Phone: (787) 269-8611. Accepts Medicare assignment. In 2024, Luis R. Forti Isales had 33 Original Medicare patients and 90 services. NPI 1205923505. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: Edificio Medico Santa Cruz, 73 Suite 410, Bayamon, PR 00960 · Directions
  • Phone: (787) 269‑8611
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 1988 (38 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Luis R. Forti Isales, 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 Luis R. Forti Isales accept Medicare assignment?
Yes. Medicare's clinician data says Luis R. Forti Isales 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.
How many Medicare patients does Luis R. Forti Isales see?
In 2024, CMS data shows 33 Original Medicare patients and 90 services for Luis R. Forti Isales. This counts Original Medicare only and measures volume, not quality.
What is Luis R. Forti Isales's NPI number?
1205923505. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Luis R. Forti Isales, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients33
Services billed to Medicare90
Different services or procedures5
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)67 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Diabetes75%
  • Chronic kidney disease61%
  • Arthritis58%
  • Asthma33%

Practice locations

Addresses where Luis R. Forti Isales is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Puerto Rico →

Other internal medicine doctors in Bayamon

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

All internal medicine doctors in Bayamon →

Clinician information

CredentialMD
Graduation year1988 (38 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205923505
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians