Manish Prasad Shrestha, M.D.
NPI 1407135411ActiveIndividual· Internal Medicine, Gastroenterology· Laguna Hills, CA
Internal Medicine, Gastroenterology (M.D.) with Memorialcare Medical Foundation, practicing in Laguna Hills, California. Their prescriptions cost Medicare Part D more than their services did: $909,239 for 203 claims, against $39,517 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 7 companies reporting payments in 2025, $701.71 in all, mostly food and beverage. Lists Memorialcare Saddleback Medical Center as a hospital affiliation.
Overview
| NPI | 1407135411 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 8, 2011 |
| Last updated in NPPES | Feb 5, 2025 |
| Certified by provider | Feb 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A177487 | CA |
| Internal Medicine | 207R00000X | 036.128500 | IL |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 204 |
|---|---|
| Services billed | 498 across 37 procedure codes |
| Paid by Medicare | $39,517 |
Part D prescriptions in 2024
| Prescriptions (claims) | 203 · 285 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $909,239 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Memorialcare Medical FoundationLong Beach, CA · 566 clinicians
Hospital affiliation
- Memorialcare Saddleback Medical CenterLaguna Hills, CA
Industry payments (Open Payments)
- 2025$701.71 · 20 payments from 7 companies
- 2024$24.05 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $207.76 | 9 |
| Genzyme Corporation | $198.84 | 3 |
| Janssen Biotech, Inc. | $136.23 | 1 |
| Abbvie Inc. | $75.19 | 3 |
| Celltrion USA Inc. | $34.89 | 2 |
What the 2025 payments were for
- Food and Beverage$701.71 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Gastroenterology providers in California →