Michelle Josefina Keung
NPI 1730864992ActiveIndividual· Physician Assistant· Monterey, CA
Physician Assistant with Gastroenterology Consultants of Augusta, PC, practicing in Monterey, California. Their prescriptions cost Medicare Part D more than their services did: $40,779 for 845 claims, against $12,120 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 16 companies reporting payments in 2025, $2,678 in all, mostly food and beverage. Lists Burke Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1730864992 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jun 15, 2023 |
| Last updated in NPPES | Jun 15, 2023 |
| Certified by provider | Jun 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA62891 | CA |
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 - Physician Assistant (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 129 |
|---|---|
| Services billed | 176 across 15 procedure codes |
| Paid by Medicare | $12,120 |
Part D prescriptions in 2024
| Prescriptions (claims) | 845 · 1,498 30-day fills |
|---|---|
| Patients | 414 |
| Total drug cost | $40,779 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Gastroenterology Consultants of Augusta, PCEvans, GA · 25 clinicians
Hospital affiliations
- Burke Medical CenterWaynesboro, GA
- Piedmont Augusta HospitalAugusta, GA
Industry payments (Open Payments)
- 2025$2,678 · 153 payments from 16 companies
- 2024$461.60 · 20 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $725.30 | 38 |
| Abbvie Inc. | $531.13 | 38 |
| Qol Medical, LLC | $210.73 | 10 |
| Janssen Biotech, Inc. | $173.12 | 13 |
| Madrigal Pharmaceuticals | $163.38 | 7 |
What the 2025 payments were for
- Food and Beverage$2,678 · 153 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 physician assistants in Monterey · All physician assistants in California