John Hwang, MD
Surgery · Cartersville, GA
At a glance
970 Joe Frank Harris Pkwy Se Ste 120, Cartersville, GA 30120-2160
Published activity: Colonoscopy · Hernia repair (minimally invasive) · Skin biopsy. View counts and coverage
NPPES record updated Jan 23, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
970 Joe Frank Harris Pkwy Se Ste 120Cartersville, GA 30120-2160
Additional reported practice locations
41 Mall RdLahey Hospital And Medical Center
Burlington, MA 018050001
Phone: 7817448580 1375 Vista Ln
Carson City, NV 89703
Phone: 7758822067
Fax: 7758822254 201 16Th Ave E
Seattle, WA 981125226
Phone: 2063263000
Fax: 2063262785
Education & affiliations
- Medical / professional school
- Tufts University School Of Medicine
- Graduation year
- 2010
- CMS specialties
- General Surgery
Practice groups
Reported hospital affiliations
- Adventhealth Redmond Rome, GA
- Piedmont Cartersville Medical Center Cartersville, GA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 1-10 |
| Hernia repair (minimally invasive) | 1-10 |
| Skin biopsy | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Surgery
- Taxonomy code
- 208600000X
- Enumeration date
- Jul 14, 2010
- Record updated
- Jan 23, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
208600000X
License reported: 262439 MA
208600000X
License reported: MD00036067 WA
208600000X · Primary
License reported: 102028 GA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
970 Joe Frank Harris Pkwy Se Ste 120Cartersville, GA 30120-2160
- Phone
- (470) 490-3200
Mailing address
970 JOE FRANK HARRIS PKWY SE STE 120CARTERSVILLE, GA 301202160
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue