Moon Jeong Lee, MD

Medicare activity in 2024

Official CMS public-use data for Moon Jeong Lee, 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. Emergency department visit with low level of medical decision making (99283)35 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)28 services
3. Creation of shunt to improve eye fluid flow using tissue graft (66180)17 services
4. Emergency department visit with moderate level of medical decision making (99284)17 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 pressure71%
• Arthritis42%
• Chronic kidney disease29%
• Diabetes28%
• Ischemic heart disease25%

Hospitals where Moon Jeong Lee works

Medicare's Facility Affiliation Data lists Moon Jeong Lee 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.

• The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 210009

Practice locations

Addresses where Moon Jeong Lee is enrolled with Medicare (CMS data updated October 2, 2026).

• 4692 Millennium Dr, Suite 200Belcamp, MD 21017 (410) 836‑7010
• 600 N Wolf StBaltimore, MD 21287
• 600 N Wolfe St, Blalock 266Baltimore, MD 21287 (410) 502‑4340

Group practices

Medicare enrollment lists Moon Jeong Lee as a member of this group (CMS data updated October 2, 2026).

• Johns Hopkins University2,909 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in Maryland →

Other ophthalmologists in Maryland

Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.

• Saman F. Ghahremani, MD
• Michael E. Summerfield, MD
• Meraf Wolle
• Emily P. Macquaid, MD
• Shannen K. Allen, MD
• Joselito Navaleza, MD
• Lenita N. Gorrell, MD
• Pamela P. Cheung, MD

All ophthalmologists in Maryland →

Other clinicians in Johns Hopkins University

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

• Joseph Walpole, MD
• Jennifer A. Robinson, MD
• Tyrenne J. Mills, CNA
• Gary Gerstenblith, MD
• Michael W. Mikula, MD
• Melanie H. Rosenblatt, 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