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Ophthalmology

Samuel K. Houston Iii, MD

Works at hospitals in Orlando, FL · Florida

Summary

Dr. Samuel K. Houston Iii, MD is an ophthalmologist at 2921 Park Pond Way, Kissimmee, FL 34741. Phone: (407) 847-7915. Accepts Medicare assignment. In 2024, Samuel K. Houston Iii had 1,156 Original Medicare patients and 42,642 services. NPI 1851533236. 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: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 2921 Park Pond Way, Kissimmee, FL 34741 · Directions (1 more location)
  • Phone: (407) 847‑7915
  • Medicare: Accepts Medicare assignment
  • Hospital: AdventHealth Orlando
  • Group practice: Retina Vitreous Consultants
  • Medical school: University Of Virginia School Of Medicine · graduated 2009 (17 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Samuel K. Houston Iii, 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 Samuel K. Houston Iii accept Medicare assignment?
Yes. Medicare's clinician data says Samuel K. Houston Iii 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 Samuel K. Houston Iii see?
In 2024, CMS data shows 1,156 Original Medicare patients and 42,642 services for Samuel K. Houston Iii. This counts Original Medicare only and measures volume, not quality.
What is Samuel K. Houston Iii's NPI number?
1851533236. 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 Samuel K. Houston Iii, 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 patients1,156
Services billed to Medicare42,642
Different services or procedures43
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Injection, faricimab-svoa, 0.1 mg (J2777)27,720 services
  2. Injection, aflibercept, 1 mg (J0178)2,936 services
  3. Injection of drug into eye (67028)2,151 services
  4. Injection, aflibercept hd, 1 mg (J0177)1,928 services
  5. Imaging of retina (92134)1,748 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%
  • Arthritis48%
  • Ischemic heart disease40%
  • Chronic kidney disease37%
  • Diabetes35%

Hospitals where Samuel K. Houston Iii works

Medicare's Facility Affiliation Data lists Samuel K. Houston Iii 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.

  • AdventHealth OrlandoOrlando, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100007

Practice locations

Addresses where Samuel K. Houston Iii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Samuel K. Houston Iii as a member of this group (CMS data updated October 2, 2026).

  • Retina Vitreous Consultants45 clinicians in the group

Specialties

Find other Ophthalmology doctors in Florida →

Other ophthalmologists in Kissimmee

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

All ophthalmologists in Kissimmee →

Other clinicians in Retina Vitreous Consultants

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

Clinician information

CredentialMD
Medical schoolUniversity Of Virginia School Of Medicine
Graduation year2009 (17 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851533236
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