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

General Surgery

Cesar O. Reategui Sanchez, MD

Works at hospitals in Leesburg, FL · Florida

Summary

Dr. Cesar O. Reategui Sanchez, MD is a general surgeon at 10435 SE 170th Pl, Summerfield, FL 34491. Phone: (352) 787-9838. Accepts Medicare assignment. In 2024, Cesar O. Reategui Sanchez had 123 Original Medicare patients and 284 services. NPI 1912267410. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: General surgeon (Medicare lists General Surgery)
  • Address: 10435 SE 170th Pl, Summerfield, FL 34491 · Directions (2 more locations)
  • Phone: (352) 787‑9838
  • Medicare: Accepts Medicare assignment
  • Hospital: UF Health Leesburg Hospital
  • Group practice: Villages Regional Hospital Physician Services LLC
  • Medical school: graduated 2001 (25 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Cesar O. Reategui Sanchez, 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 Cesar O. Reategui Sanchez accept Medicare assignment?
Yes. Medicare's clinician data says Cesar O. Reategui Sanchez 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 Cesar O. Reategui Sanchez see?
In 2024, CMS data shows 123 Original Medicare patients and 284 services for Cesar O. Reategui Sanchez. This counts Original Medicare only and measures volume, not quality.
What is Cesar O. Reategui Sanchez's NPI number?
1912267410. 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 Cesar O. Reategui Sanchez, 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 patients123
Services billed to Medicare284
Different services or procedures42
Participating Medicare providerYes
Average age of these patients76

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)48 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)43 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)35 services
  4. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)33 services
  5. Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)27 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%
  • Arthritis56%
  • Ischemic heart disease48%
  • COPD45%
  • Anxiety41%

Hospitals where Cesar O. Reategui Sanchez works

Medicare's Facility Affiliation Data lists Cesar O. Reategui Sanchez 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 Cesar O. Reategui Sanchez is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Cesar O. Reategui Sanchez as a member of this group (CMS data updated October 2, 2026).

  • Villages Regional Hospital Physician Services LLC209 clinicians in the group

Specialties

Find other General Surgery doctors in Florida →

Other general surgeons in Summerfield

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

All general surgeons in Summerfield →

Other clinicians in Villages Regional Hospital Physician Services LLC

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

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912267410
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians