Leonardo Aldecoa Gan-Lim, M.D.
NPI 1134180839ActiveIndividual· Internal Medicine, Geriatric Medicine· Las Vegas, NV
Internal Medicine, Geriatric Medicine (M.D.) in Las Vegas, Nevada, licensed in NV, with an NPI issued in March 2006. Their prescriptions cost Medicare Part D more than their services did: $838,175 for 4,296 claims, against $108,003 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 10 companies reporting payments in 2025, $686.97 in all, mostly food and beverage. Lists Mountainview Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1134180839 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 31, 2006 |
| Last updated in NPPES | Mar 15, 2023 |
| Certified by provider | Mar 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 10945 | NV |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 184 |
|---|---|
| Services billed | 1,551 across 34 procedure codes |
| Paid by Medicare | $108,003 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,296 · 8,787 30-day fills |
|---|---|
| Patients | 267 |
| Total drug cost | $838,175 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Mountainview HospitalLas Vegas, NV
- Southern Hills Hospital and Medical CenterLas Vegas, NV
- Summerlin Hospital Medical CenterLas Vegas, NV
Other facilities
- Las Vegas Home Health Care, IncHome health agency · Las Vegas, NV
- U Feel Better Home Health, IncHome health agency · Las Vegas, NV
- Rhythm of Life - G Womens InternationalHospice · Las Vegas, NV
Industry payments (Open Payments)
- 2025$686.97 · 31 payments from 10 companies
- 2024$1,416 · 40 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $171.68 | 7 |
| Lilly USA, LLC | $116.29 | 5 |
| Novo Nordisk Inc | $82.35 | 4 |
| Amgen Inc. | $77.95 | 3 |
| Almatica Pharma LLC | $66.53 | 3 |
What the 2025 payments were for
- Food and Beverage$641.97 · 30 payments
- Education$45.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 geriatricians in Las Vegas · All geriatricians in Nevada