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General Practice

Carlos H. Castro, MD

Sees patients in Tampa, FL · Florida

Summary

Dr. Carlos H. Castro, MD is a general practitioner at 3617 W Hillsborough Ave, Tampa, FL 33614. Phone: (844) 665-4827. Accepts Medicare assignment. In 2024, Carlos H. Castro had 15 Original Medicare patients and 29 services. NPI 1720601107. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: General practitioner (Medicare lists General Practice)
  • Address: 3617 W Hillsborough Ave, Tampa, FL 33614 · Directions
  • Phone: (844) 665‑4827
  • Medicare: Accepts Medicare assignment
  • Group practice: Guidewell Sanitas I, LLC
  • Medical school: graduated 2016 (10 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Carlos H. 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 Carlos H. Castro accept Medicare assignment?
Yes. Medicare's clinician data says Carlos H. Castro 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 Carlos H. Castro see?
In 2024, CMS data shows 15 Original Medicare patients and 29 services for Carlos H. Castro. This counts Original Medicare only and measures volume, not quality.
What is Carlos H. Castro's NPI number?
1720601107. 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 Carlos H. Castro, 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 patients15
Services billed to Medicare29
Different services or procedures10
Participating Medicare providerYes
Average age of these patients70

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 cholesterol75%
  • High blood pressure73%

Practice locations

Addresses where Carlos H. Castro is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carlos H. Castro as a member of this group (CMS data updated October 2, 2026).

  • Guidewell Sanitas I, LLC116 clinicians in the group

Specialties

Find other General Practice doctors in Florida →

Other general practitioners in Tampa

Clinicians with the same Medicare primary specialty in Tampa, FL — not a recommendation.

All general practitioners in Tampa →

Other clinicians in Guidewell Sanitas I, LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2016 (10 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720601107
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