Susan Kit-Sum Chu, M.D.
NPI 1033127162ActiveIndividual· Internal Medicine, Gastroenterology· San Diego, CA
Internal Medicine, Gastroenterology (M.D.) in San Diego, California, trained at Medical College of Wisconsin (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $317,825 for 398 claims, against $40,806 paid for services in 2024. Olympus America Inc. reported $140.87 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1033127162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 4, 2006 |
| Last updated in NPPES | Jun 17, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A71982 | 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 | 101 |
|---|---|
| Services billed | 749 across 29 procedure codes |
| Paid by Medicare | $40,806 |
Part D prescriptions in 2024
| Prescriptions (claims) | 398 · 854 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $317,825 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Sharp Rees-Stealy Medical Group IncSan Diego, CA · 884 clinicians
Hospital affiliation
- Sharp Memorial HospitalSan Diego, CA
Industry payments (Open Payments)
- 2024$140.87 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Olympus America Inc. | $140.87 | 1 |
What the 2024 payments were for
- Food and Beverage$140.87 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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