Chen Hoe Chow, MD
NPI 1679731939ActiveIndividual· Internal Medicine, Cardiovascular Disease· Topeka, KS
Internal Medicine, Cardiovascular Disease (MD) with Cotton-O'Neil Clinic Revocable Trust, practicing in Topeka, Kansas. Their prescriptions cost Medicare Part D more than their services did: $1,510,327 for 6,078 claims, against $196,881 paid for services in 2024. Abbott Laboratories was the largest of 9 companies reporting payments in 2025, $948.84 in all, mostly food and beverage. Lists Community Hospital, Onaga and St Marys Campus and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1679731939 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 22, 2008 |
| Last updated in NPPES | Oct 8, 2026 |
| Certified by provider | Oct 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 04-36719 | KS |
| Internal Medicine, Advanced Heart Failure and Transplant Cardiology | 207RA0001X | 04-36719 | KS |
| Internal Medicine, Clinical Cardiac Electrophysiology | 207RC0001X | 04-36719 | KS |
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 - Cardiovascular Disease (Cardiology) (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,895 |
|---|---|
| Services billed | 5,311 across 54 procedure codes |
| Paid by Medicare | $196,881 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,078 · 11,980 30-day fills |
|---|---|
| Patients | 794 |
| Total drug cost | $1,510,327 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Cotton-O'Neil Clinic Revocable TrustTopeka, KS · 666 clinicians
Hospital affiliations
- Community Hospital, Onaga and St Marys CampusOnaga, KS
- Morris County HospitalCouncil Grove, KS
- Newman Regional HealthEmporia, KS
- Stormont Vail Health Flint Hills, LLCJunction City, KS
- Stormont Vail HospitalTopeka, KS
Industry payments (Open Payments)
- 2025$948.84 · 16 payments from 9 companies
- 2024$651.95 · 14 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $361.66 | 7 |
| Astrazeneca Pharmaceuticals LP | $208.61 | 2 |
| Bridgebio Pharma, Inc. | $126.17 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $116.07 | 1 |
| Abiomed | $45.03 | 1 |
What the 2025 payments were for
- Food and Beverage$948.84 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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