Peter Ngoan Le, M.D.
NPI 1942460209ActiveIndividual· Internal Medicine, Gastroenterology· Castle Rock, CO
Internal Medicine, Gastroenterology (M.D.) in Castle Rock, Colorado, trained at University of Connecticut School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $396,961 for 884 claims, against $47,425 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 18 companies reporting payments in 2025, $67,927 in all, mostly speaking and faculty fees.
Overview
| NPI | 1942460209 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 11, 2008 |
| Last updated in NPPES | Aug 23, 2023 |
| Certified by provider | Aug 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | DR.0053735 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 249 |
|---|---|
| Services billed | 459 across 25 procedure codes |
| Paid by Medicare | $47,425 |
Part D prescriptions in 2024
| Prescriptions (claims) | 884 · 1,564 30-day fills |
|---|---|
| Patients | 232 |
| Total drug cost | $396,961 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- South Denver Gastroenterology, P.CLone Tree, CO · 54 clinicians
Hospital affiliations
- Adventhealth Castle RockCastle Rock, CO
- Adventhealth ParkerParker, CO
- Sky Ridge Medical CenterLone Tree, CO
Industry payments (Open Payments)
- 2025$67,927 · 166 payments from 18 companies
- 2024$38,558 · 166 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $29,457 | 46 |
| Phathom Pharmaceuticals, Inc. | $22,127 | 30 |
| Ardelyx, Inc. | $8,592 | 14 |
| Abbvie Inc. | $6,621 | 23 |
| Janssen Biotech, Inc. | $284.14 | 13 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$56,004 · 22 payments
- Travel and Lodging$8,067 · 31 payments
- Food and Beverage$3,845 · 112 payments
- Education$10.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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