CHUNG YOON (M.D.) – Internal Medicine Physician, NPI 1235368630
Internal Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
980 CARDIOVASCULAR DISEASE (CARDIOLOGY) in GA
Provider Addresses for CHUNG YOON (M.D.)
5670 PEACHTREE DUNWOODY RD STE 880
ATLANTA, GA 30342
Phone: (404) 256-2525
Fax: (404) 256-9589
Type: Location
Shadow Creek Parkway, Pearland, Brazoria County, Texas, 77047-4593, United States
PEARLAND, TX 775847298
Phone: (713) 442-0000
Type: Mailing
3905 BROOKSIDE PKWY STE 300
ALPHARETTA, GA 300224458
Phone: (770) 442-1911
Fax: (770) 442-0306
Type: Location
3790 Pleasant Hill Rd Ste 170
Duluth, GA 300965145
Phone: (770) 360-1020
Fax: (770) 609-3054
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 36 Open Payments records for all available years, with a total value of $1,077.
Total Amount is formed as General ($1,077) + Research ($0) + Ownership ($0) = $1,077.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Medtronic, Inc. ($432).
Total Amount
$1,077
General + Research + Ownership
Payments
36
Total payment records
General Amount
$1,077
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $432 |
| Astellas Pharma US Inc | $151 |
| Lilly USA, LLC | $87 |
| Novo Nordisk Inc | $82 |
| PFIZER INC. | $58 |
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: 2018-11-12
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 |
|---|---|---|---|---|
| I20181112000182 | 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 | 139 | 87 | $0 |
| 93015 | Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 57 | 56 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 52 | 48 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 35 | 11 | $0 |
| A9502 | Technetium tc-99m tetrofosmin, diagnostic, per study dose | 32 | 21 | $0 |
Insurance plans in this area (ZIP 30342)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | GA | |
| Physician Assistant | GA | |
| Nurse Practitioner | GA | |
| Family Practice | GA | |
| Family Practice | GA | |
| Family Practice | GA | |
| Internal Medicine | TN | |
| Internal Medicine | GA | |
| Internal Medicine | GA | |
| Internal Medicine | GA |
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