JOHN HWANG (MD) – Surgery Physician, NPI 1386957728
Surgery Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,092 GENERAL SURGERY in GA
Provider Addresses for JOHN HWANG (MD)
970 JOE FRANK HARRIS PKWY SE STE 120
CARTERSVILLE, GA 301202160
Phone:
Type: Mailing
1375 VISTA LN
CARSON CITY, NV 897034643
Phone: (775) 882-2067
Fax: (775) 882-2254
Type: Mailing
41 Mall Rd
Lahey Hospital and Medical Center
Burlington, MA 018050001
Phone: (781) 744-8580
Type: Location
1375 Vista Ln
Carson City, NV 89703
Phone: (775) 882-2067
Fax: (775) 882-2254
Type: Location
201 16th Ave E
Seattle, WA 981125226
Phone: (206) 326-3000
Fax: (206) 326-2785
Type: Location
201 16TH AVE E
SEATTLE, WA 981125226
Phone: (206) 326-3000
Fax: (206) 326-2785
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $1,125.
Total Amount is formed as General ($1,125) + Research ($0) + Ownership ($0) = $1,125.
Last reported payment date: 2023-02-22 • Largest payer in this snapshot: ABBVIE INC. ($1,125).
Total Amount
$1,125
General + Research + Ownership
Payments
1
Total payment records
General Amount
$1,125
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-02-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,125 |
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: 2025-01-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20220329000704 | I | General Surgery | WA | TBD |
| I20250116003560 | I | General Surgery | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 30120)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | GA | |
| Nurse Practitioner | GA | |
| Critical Care (Intensivists), Pulmonary Disease, Sleep Medicine | GA | |
| - | GA | |
| Nurse Practitioner | GA | |
| - | GA | |
| General Surgery | GA | |
| Surgical Oncology | WA | |
| R H E U M A T O L O G Y | GA | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine, Pediatric Medicine | GA |
Reviews
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