Ronald Hsu, MD
NPI 1700912318ActiveIndividual· Internal Medicine, Gastroenterology· Roseville, CA
Internal Medicine, Gastroenterology (MD) with Capitol Gastroenterology Consultants Medical Group Inc, practicing in Roseville, California. Their prescriptions cost Medicare Part D more than their services did: $564,811 for 877 claims, against $110,914 paid for services in 2024. Abbvie Inc. was the largest of 12 companies reporting payments in 2025, $25,951 in all, mostly speaking and faculty fees. Lists Sutter Medical Center, Sacramento and 1 other hospital as hospital affiliations.
Overview
| NPI | 1700912318 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 26, 2007 |
| Last updated in NPPES | Mar 30, 2026 |
| Certified by provider | Mar 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A44067 | 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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 486 |
|---|---|
| Services billed | 919 across 25 procedure codes |
| Paid by Medicare | $110,914 |
Part D prescriptions in 2024
| Prescriptions (claims) | 877 · 1,563 30-day fills |
|---|---|
| Patients | 229 |
| Total drug cost | $564,811 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Capitol Gastroenterology Consultants Medical Group IncRoseville, CA · 6 clinicians
Hospital affiliations
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Roseville Medical CenterRoseville, CA
Industry payments (Open Payments)
- 2025$25,951 · 73 payments from 12 companies
- 2024$26,946 · 68 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $25,326 | 50 |
| Aimmune Therapeutics, Inc. | $127.42 | 4 |
| Ardelyx, Inc. | $94.94 | 3 |
| Janssen Biotech, Inc. | $77.78 | 3 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $71.05 | 3 |
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$20,125 · 7 payments
- Travel and Lodging$4,125 · 5 payments
- Food and Beverage$1,700 · 61 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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