Michael Pimienta, MD
NPI 1114486339ActiveIndividual· Internal Medicine, Gastroenterology· Los Angeles, CA
Internal Medicine, Gastroenterology (MD) with Pih Health Physicians, practicing in Los Angeles, California. Enrolled in Medicare as practitioner - internal medicine. 3-D Matrix, Inc. was the largest of 12 companies reporting payments in 2025, $1,775 in all, mostly food and beverage. Lists Pih Health Good Samaritan Hospital as a hospital affiliation.
Overview
| NPI | 1114486339 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 18, 2019 |
| Last updated in NPPES | Nov 2, 2026 |
| Certified by provider | Nov 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A178571 | CA |
| Internal Medicine | 207R00000X | A178571 | CA |
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 - Internal Medicine (CA) |
|---|
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Pih Health PhysiciansSanta Fe Springs, CA · 622 clinicians
Hospital affiliation
- Pih Health Good Samaritan HospitalLos Angeles, CA
Industry payments (Open Payments)
- 2025$1,775 · 31 payments from 12 companies
- 2024$2,059 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| 3-D Matrix, Inc. | $599.18 | 5 |
| Ardelyx, Inc. | $277.48 | 5 |
| Abbvie Inc. | $140.63 | 3 |
| Boston Scientific Corporation | $122.88 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $117.06 | 1 |
What the 2025 payments were for
- Food and Beverage$1,775 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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