Leonardo Gan-Lim, M.D.
NPI 1134180839 · Geriatric Medicine (Internal Medicine) Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonardo Gan-Lim, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Las Vegas, NV (NPI 1134180839).
Provider details
- NPI number
- 1134180839
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 10945 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,464 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 475 | $125 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 194 | $59 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 187 | $89 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 175 | $76 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 156 | $9 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 46 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 89 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 276 | 85 |
| Tirzepatidebrand: Mounjaro | 190 | 25 |
| Levothyroxine Sodium | 166 | 47 |
| Amlodipine Besylate | 139 | 50 |
| Metformin Hcl | 121 | 43 |
| Empagliflozinbrand: Jardiance | 116 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,416 across 40 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2023-03-15
- Certified
- 2023-03-15
Frequently asked questions
- What is Leonardo Gan-Lim's NPI number?
- Leonardo Gan-Lim's National Provider Identifier (NPI) is 1134180839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonardo Gan-Lim's specialty?
- Leonardo Gan-Lim is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Leonardo Gan-Lim located?
- Leonardo Gan-Lim's practice location on file with NPPES is 653 N Town Center Dr Ste 101, Las Vegas, NV 89144-0515.
- What is Leonardo Gan-Lim's phone number?
- The practice phone number listed in the NPPES registry for Leonardo Gan-Lim is (702) 805-2435.
- Does Leonardo Gan-Lim accept Medicare?
- Leonardo Gan-Lim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonardo Gan-Lim's NPI active?
- Yes — Leonardo Gan-Lim's NPI (1134180839) is active in the NPPES registry as of the last update on 2023-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.