James L. Johnston Jr., DO

Medicare activity in 2024

Official CMS public-use data for James L. Johnston Jr., 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.

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)384 services
2. Exam of visual field with extended testing (92083)94 services
3. Closure of tear duct opening using plug (68761)90 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)82 services
5. Imaging of optic nerve (92133)78 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%
• Arthritis50%
• Diabetes37%
• Chronic kidney disease32%
• Ischemic heart disease25%

Hospitals where James L. Johnston Jr. works

Medicare's Facility Affiliation Data lists James L. Johnston Jr. 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.

• Akron General Medical CenterAkron, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 360027
• Summa Health SystemAkron, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360020

Practice locations

Addresses where James L. Johnston Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 1945 Cei DrBlue Ash, OH 45242

Group practices

Medicare enrollment lists James L. Johnston Jr. as a member of this group (CMS data updated October 2, 2026).

• Cei Physicians PSC, LLC158 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in Ohio →

Other ophthalmologists in Blue Ash

Clinicians with the same Medicare primary specialty in Blue Ash, OH — not a recommendation.

• Robert Hutchins, MD
• Kavitha R. Sivaraman, MD
• Ramesh M. Kode, MD
• Michael E. Snyder, MD
• Donald C. Stephens Iii, MD
• Roxana Y. Rivera, MD
• David G. Mora-Boellstorff, MD
• Megan M. Tuohy, MD

All ophthalmologists in Blue Ash →

Other clinicians in Cei Physicians PSC, LLC

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

• Monica Albertson, OD
• Erin Rolfes
• Todd L. Beyer, DO
• Kavitha R. Sivaraman, MD
• Joshua Canavan, OD
• Robert J. Derick, MD

Clinician information

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