Wei Loong Glenn Koh, MD
NPI 1013101633ActiveIndividual· Surgery· Modesto, CA
Surgery (MD) with Kern County Hospital Authority and 1 other group, practicing in Modesto, California. Medicare paid $12,517 for services to 61 patients in 2024. Lists Desert Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1013101633 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 28, 2007 |
| Last updated in NPPES | Feb 13, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A118722 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 119 across 26 procedure codes |
| Paid by Medicare | $12,517 |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | General Surgery |
Medical groups
- Kern County Hospital AuthorityBakersfield, CA · 266 clinicians
- Acute Care Surgery Medical Group IncTwin Falls, ID · 204 clinicians
Hospital affiliations
- Desert Regional Medical CenterPalm Springs, CA
- Kaweah Health Medical CenterVisalia, CA
- Kern Medical CenterBakersfield, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 general surgeons in Modesto · All general surgeons in California