Christopher David Hong, M.D.
NPI 1730234626ActiveIndividual· Internal Medicine, Cardiovascular Disease· North Chelmsford, MA
Internal Medicine, Cardiovascular Disease (M.D.) in North Chelmsford, Massachusetts, trained at Tufts University School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $742,204 for 4,148 claims, against $187,240 paid for services in 2024. Astrazeneca Uk Limited was the largest of 6 companies reporting payments in 2025, $19,772 in all, mostly consulting fees.
Overview
| NPI | 1730234626 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 24, 2007 |
| Last updated in NPPES | Mar 29, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 220743 | MA |
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 - Cardiovascular Disease (Cardiology) (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,982 |
|---|---|
| Services billed | 4,028 across 62 procedure codes |
| Paid by Medicare | $187,240 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,148 · 10,428 30-day fills |
|---|---|
| Patients | 595 |
| Total drug cost | $742,204 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical group
- Lgh Merrimack Valley Cardiology Associates, LLCNorth Chelmsford, MA · 22 clinicians
Hospital affiliations
- Lowell General HospitalLowell, MA
- Tufts Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$19,772 · 13 payments from 6 companies
- 2024$13,575 · 15 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Uk Limited | $19,660 | 8 |
| Philips North America LLC | $30.78 | 1 |
| Astrazeneca Pharmaceuticals LP | $30.38 | 1 |
| Pfizer Inc. | $17.65 | 1 |
| Amgen Inc. | $17.59 | 1 |
What the 2025 payments were for
- Consulting Fee$19,660 · 8 payments
- Food and Beverage$111.88 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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