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Family Practice

Isabelle M. De Castro, MD

Works at hospitals in Pueblo, CO · Colorado

Summary

Dr. Isabelle M. De Castro, MD is a family doctor at 9100 E Mineral Cir, Centennial, CO 80112. May accept Medicare assignment. NPI 1962104299. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 9100 E Mineral Cir, Centennial, CO 80112 · Directions
  • Medicare: May accept Medicare assignment
  • Hospital: St Mary-Corwin Hospital
  • Medical school: graduated 2023 (3 years since medical school)
  • Gender (as listed): Female
NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Isabelle M. De Castro, 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 Isabelle M. De Castro accept Medicare assignment?
Medicare's clinician data says Isabelle M. De Castro may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Isabelle M. De Castro's NPI number?
1962104299. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Isabelle M. De Castro works

Medicare's Facility Affiliation Data lists Isabelle M. De Castro 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.

  • St Mary-Corwin HospitalPueblo, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 060012

Practice locations

Addresses where Isabelle M. De Castro is enrolled with Medicare (CMS data updated October 2, 2026).

  • 9100 E Mineral CirCentennial, CO 80112

Specialties

Find other Family Practice doctors in Colorado →

Other family doctors in Centennial

Clinicians with the same Medicare primary specialty in Centennial, CO — not a recommendation.

All family doctors in Centennial →

Clinician information

CredentialMD
Graduation year2023 (3 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1962104299
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