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Ophthalmology

Charles L. Clark Iii, MD

Works at hospitals in Abilene, TX · Midland, TX · Texas

Summary

Dr. Charles L. Clark Iii, MD is an ophthalmologist at 1901 Kemp Blvd, Wichita Falls, TX 76309. Phone: (817) 441-1212. Accepts Medicare assignment. In 2024, Charles L. Clark Iii had 1,015 Original Medicare patients and 29,819 services. NPI 1912158627. 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: 1901 Kemp Blvd, Wichita Falls, TX 76309 · Directions (3 more locations)
  • Phone: (817) 441‑1212
  • Medicare: Accepts Medicare assignment
  • Hospitals: Hendrick Medical Center, Midland Memorial Hospital
  • Group practice: Ophthalmology Specialists of Texas PLLC
  • Medical school: University Of Florida College Of Medicine · graduated 2008 (18 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Charles L. Clark 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 Charles L. Clark Iii accept Medicare assignment?
Yes. Medicare's clinician data says Charles L. Clark 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 Charles L. Clark Iii see?
In 2024, CMS data shows 1,015 Original Medicare patients and 29,819 services for Charles L. Clark Iii. This counts Original Medicare only and measures volume, not quality.
What is Charles L. Clark Iii's NPI number?
1912158627. 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 Charles L. Clark 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 patients1,015
Services billed to Medicare29,819
Different services or procedures44
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Injection, faricimab-svoa, 0.1 mg (J2777)9,600 services
  2. Injection, ranibizumab-eqrn (cimerli), biosimilar, 0.1 mg (Q5128)6,635 services
  3. Imaging of retina (92134)3,402 services
  4. Injection, avacincaptad pegol, 0.1 mg (J2782)2,280 services
  5. Injection of drug into eye (67028)2,065 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%
  • Arthritis52%
  • Diabetes38%
  • Ischemic heart disease34%
  • Chronic kidney disease26%

Hospitals where Charles L. Clark Iii works

Medicare's Facility Affiliation Data lists Charles L. Clark 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.

Practice locations

Addresses where Charles L. Clark Iii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Charles L. Clark Iii as a member of this group (CMS data updated October 2, 2026).

  • Ophthalmology Specialists of Texas PLLC6 clinicians in the group

Specialties

Find other Ophthalmology doctors in Texas →

Other ophthalmologists in Wichita Falls

Clinicians with the same Medicare primary specialty in Wichita Falls, TX — not a recommendation.

All ophthalmologists in Wichita Falls →

Other clinicians in Ophthalmology Specialists of Texas PLLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Florida College Of Medicine
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912158627
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