YANNI CHEN (D.O.) – Family Medicine Physician, NPI 1437108701
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,418 FAMILY PRACTICE in MI
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Provider Addresses for YANNI CHEN (D.O.)
Family Practice and Orthopedic Care Center, 410, North Willowbrook Road, Coldwater, Coldwater Township, Branch County, Michigan, 49036, United States
COLDWATER, MI 490369462
Phone: (517) 279-9599
Fax: (517) 279-1679
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 195 Open Payments records for all available years, with a total value of $4,284.
Total Amount is formed as General ($4,284) + Research ($0) + Ownership ($0) = $4,284.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($878).
Total Amount
$4,284
General + Research + Ownership
Payments
195
Total payment records
General Amount
$4,284
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $878 |
| Otsuka America Pharmaceutical, Inc. | $476 |
| Lilly USA, LLC | $384 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $250 |
| ABBVIE INC. | $242 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2005-07-28
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20050728000555 | I | Family Practice | MI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 267 | 118 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 230 | 102 | $0 |
| 99487 | Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month | 127 | 37 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 98 | 98 | $0 |
| 99308 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 89 | 11 | $0 |
Insurance plans in this area (ZIP 49036)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Therapist In Private Practice | MI | |
| Physical Therapist In Private Practice | MI | |
| Nurse Practitioner | IN | |
| Nurse Practitioner | MI | |
| Physician Assistant | MI | |
| Orthopedic Surgery | MI | |
| - | MI | |
| Physical Therapist In Private Practice | MI | |
| Physician Assistant | MI | |
| Physician Assistant | MI |
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