Christopher L. Bowlus, M.D.
NPI 1942252085ActiveIndividual· Internal Medicine, Gastroenterology· Sacramento, CA
Internal Medicine, Gastroenterology (M.D.) in Sacramento, California, trained at St. Louis College of Physicians and Surgeons (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $763,084 for 828 claims, against $31,236 paid for services in 2024. Gilead Sciences, Inc. was the largest of 9 companies reporting payments in 2025, $20,336 in all, mostly consulting fees.
Overview
| NPI | 1942252085 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | Apr 23, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | G7208 | 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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 268 |
|---|---|
| Services billed | 466 across 28 procedure codes |
| Paid by Medicare | $31,236 |
Part D prescriptions in 2024
| Prescriptions (claims) | 828 · 1,513 30-day fills |
|---|---|
| Patients | 172 |
| Total drug cost | $763,084 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | St. Louis College of Physicians and Surgeons |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regents of the Univ of CaSacramento, CA · 1,584 clinicians
Hospital affiliation
- University of California Davis Medical CenterSacramento, CA
Industry payments (Open Payments)
- 2025$20,336 · 20 payments from 9 companies
- 2024$89,828 · 42 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $6,797 | 9 |
| Ipsen Biopharmaceuticals, Inc | $5,490 | 2 |
| Glaxosmithkline, LLC. | $2,400 | 1 |
| Mirum Pharmaceuticals, Inc. | $2,106 | 3 |
| Intercept Pharmaceuticals, Inc. | $1,300 | 1 |
What the 2025 payments were for
- Consulting Fee$19,736 · 10 payments
- Food and Beverage$600.63 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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