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General Surgery

Brandon S. Machicao, DO

Works at hospitals in Warrensburg, MO · Missouri

Summary

Dr. Brandon S. Machicao, DO is a general surgeon at 403 Burkarth Rd, Warrensburg, MO 64093. Phone: (660) 747-2500. Accepts Medicare assignment. In 2024, Brandon S. Machicao had 158 Original Medicare patients and 320 services. NPI 1144646845. 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: 403 Burkarth Rd, Warrensburg, MO 64093 · Directions
  • Phone: (660) 747‑2500
  • Medicare: Accepts Medicare assignment
  • Hospital: Western Missouri Medical Center
  • Group practice: Western Missouri Medical Center
  • Medical school: graduated 2014 (12 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Brandon S. Machicao, 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 Brandon S. Machicao accept Medicare assignment?
Yes. Medicare's clinician data says Brandon S. Machicao 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 Brandon S. Machicao see?
In 2024, CMS data shows 158 Original Medicare patients and 320 services for Brandon S. Machicao. This counts Original Medicare only and measures volume, not quality.
What is Brandon S. Machicao's NPI number?
1144646845. 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 Brandon S. Machicao, 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 patients158
Services billed to Medicare320
Different services or procedures54
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)41 services
  2. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)31 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)30 services
  4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)25 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)22 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 cholesterol75%
  • High blood pressure73%
  • Arthritis53%
  • Anxiety42%
  • Depression35%
  • Diabetes34%

Hospitals where Brandon S. Machicao works

Medicare's Facility Affiliation Data lists Brandon S. Machicao 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.

  • Western Missouri Medical CenterWarrensburg, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260097

Practice locations

Addresses where Brandon S. Machicao is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Brandon S. Machicao as a member of this group (CMS data updated October 2, 2026).

  • Western Missouri Medical Center66 clinicians in the group

Specialties

Find other General Surgery doctors in Missouri →

Other general surgeons in Warrensburg

Clinicians with the same Medicare primary specialty in Warrensburg, MO — not a recommendation.

All general surgeons in Warrensburg →

Other clinicians in Western Missouri Medical Center

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

Clinician information

CredentialDO
Graduation year2014 (12 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144646845
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