Yanni Chen, D.O.
NPI 1437108701ActiveIndividual· Family Medicine· Coldwater, MI
Family Medicine (D.O.) in Coldwater, Michigan, trained at University of New England, College of Osteo Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $832,344 for 5,800 claims, against $70,040 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 22 companies reporting payments in 2025, $2,447 in all, mostly food and beverage.
Overview
| NPI | 1437108701 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 6, 2006 |
| Last updated in NPPES | Nov 16, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 5101014487 | MI |
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 - Family Practice (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 185 |
|---|---|
| Services billed | 1,550 across 49 procedure codes |
| Paid by Medicare | $70,040 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,800 · 12,811 30-day fills |
|---|---|
| Patients | 322 |
| Total drug cost | $832,344 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Family Practice |
Medical group
- Family Practice and Orthopedic Care Center PCHillsdale, MI · 9 clinicians
Hospital affiliations
- Cameron HealthAngola, IN
- Hillsdale HospitalHillsdale, MI
- Insight Hospital and Medical Center ColdwaterColdwater, MI
- Oaklawn HospitalMarshall, MI
Other facilities
- Elara CaringHome health agency · Jackson, MI
- Gentiva IIHospice · Jackson, MI
- The Laurels of ColdwaterNursing home · Coldwater, MI
Industry payments (Open Payments)
- 2025$2,447 · 129 payments from 22 companies
- 2024$2,109 · 107 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $545.61 | 40 |
| Otsuka America Pharmaceutical, Inc. | $386.00 | 18 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $325.63 | 9 |
| Astellas Pharma US Inc | $171.69 | 6 |
| Pfizer Inc. | $155.78 | 7 |
What the 2025 payments were for
- Food and Beverage$2,378 · 128 payments
- Education$68.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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