Leonardo Gan-Lim, MD

Medicare activity in 2024

Official CMS public-use data for Leonardo Gan-Lim, 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 moderate level of decision making, if using time, 30 minutes or more (99214)475 services
2. Telephone medical discussion with physician, 11-20 minutes (99442)194 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)187 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)175 services
5. Insertion of needle into vein for collection of blood sample (36415)156 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%
• Anxiety39%
• Ischemic heart disease38%
• Diabetes34%

Hospitals where Leonardo Gan-Lim works

Medicare's Facility Affiliation Data lists Leonardo Gan-Lim 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.

• Mountainview HospitalLas Vegas, NV · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 290039
• Southern Hills Hospital and Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 290047
• Summerlin Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 290041

Practice locations

Addresses where Leonardo Gan-Lim is enrolled with Medicare (CMS data updated October 2, 2026).

• 653 N Town Ctr Dr, Suite 101Las Vegas, NV 89144 (702) 485‑2791
• 657 N Town Ctr DrLas Vegas, NV 89144 (702) 233‑7000

Specialties

• Internal Medicineprimary
• Geriatric Medicinealso

Find other Internal Medicine doctors in Nevada →

Other internal medicine doctors in Las Vegas

Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.

• Michael Dicaro, MD
• Edward Kim, DO
• Afi Y. Bruce, MD
• Chris Martin Manuel, DO
• Syed F. Hussain, MD
• Bernard T. Bartolome, MD
• Katrina E. Lopez, DO
• Zain U. Wahla, MD

All internal medicine doctors in Las Vegas →

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