DR. DANDAN CHEN (M.D.) – Cardiovascular Disease Physician, NPI 1477973808
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
980 CARDIOVASCULAR DISEASE (CARDIOLOGY) in GA
Provider Addresses for DR. DANDAN CHEN (M.D.)
449 CLAIREMONT AVE APT K3
DECATUR, GA 300301819
Phone: (517) 648-8125
Type: Mailing
304 TURNER MCCALL BLVD SW
ROME, GA 301655621
Phone: (706) 509-5000
Type: Location
3333 JODECO RD.
MCDONOUGH, GA 30253
Phone: (770) 692-4000
Fax: (770) 474-8510
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 78 Open Payments records for all available years, with a total value of $2,158.
Total Amount is formed as General ($2,158) + Research ($0) + Ownership ($0) = $2,158.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Penumbra, Inc. ($299).
Total Amount
$2,158
General + Research + Ownership
Payments
78
Total payment records
General Amount
$2,158
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Penumbra, Inc. | $299 |
| Merck Sharp & Dohme LLC | $251 |
| AstraZeneca Pharmaceuticals LP | $173 |
| Novartis Pharmaceuticals Corporation | $143 |
| PFIZER INC. | $130 |
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: 2018-06-07
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 |
|---|---|---|---|---|
| I20180607001780 | I | Cardiovascular Disease (Cardiology) | GA | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 387 | 209 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 353 | 89 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 265 | 224 | $0 |
| A9502 | Technetium tc-99m tetrofosmin, diagnostic, per study dose | 253 | 127 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 199 | 196 | $0 |
Insurance plans in this area (ZIP 30030)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Cardiovascular Disease (Cardiology) | GA | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | GA | |
| Cardiovascular Disease (Cardiology) | GA | |
| Cardiovascular Disease (Cardiology) | GA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | GA | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | GA | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | AR | |
| Cardiovascular Disease (Cardiology), Internal Medicine | GA | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | GA | |
| Cardiovascular Disease (Cardiology) | GA |
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