Physician Profile
Jihyun Koo, M.D.
Unclaimed ProfileAbout Dr. Koo
Jihyun Koo, M.D. is a specialist practicing in Woodstock, GA. Jihyun trained at Warren Alpert Medical School of Brown University, graduating in 1996. According to Medicare claims data, Jihyun cared for 1,674 Medicare patients across 2,950 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and destruction of precancer skin growth, 1 growth.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (770) 516-5199
- Email not available
Practice Locations
100 STONEFOREST DR SUITE 320
Woodstock, GA 30189
Procedures Most Often Billed to Medicare
2,950 services · 1,674 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
734 | As often as other peers in Specialist |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
357 | As often as other peers in Specialist |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
329 | More often than most peers in Specialist |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
189 | More often than most peers in Specialist |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
179 | As often as other peers in Specialist |
| Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | Procedure | 12032 |
26 | As often as other peers in Specialist |
| Injection into skin growth, 1-7 growths | Procedure | 11900 |
25 | As often as other peers in Specialist |
| Biopsy of ear | Procedure | 69100 |
24 | As often as other peers in Specialist |
| Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | Procedure | 17262 |
24 | As often as other peers in Specialist |
| Punch biopsy, first skin growth | Procedure | 11104 |
21 | As often as other peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Woodstock 7
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at Warren Alpert Medical School of Brown University 8
Other providers in the same specialty who trained at the same institution.
Class of 1996 at Warren Alpert Medical School of Brown University 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 6
Providers in GA who bill this service to Medicare most often.
Common questions
What kind of doctor is Jihyun Koo?
Jihyun Koo is a specialist in Woodstock, GA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Jihyun Koo's address?
Jihyun Koo is listed at 100 Stoneforest Dr Suite 320, Woodstock, GA 30189. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Jihyun Koo?
The number on file is (770) 516-5199. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Jihyun Koo's NPI number?
Jihyun Koo's National Provider Identifier is 1699737254. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Jihyun Koo train?
Jihyun Koo attended Warren Alpert Medical School of Brown University, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How long has Jihyun Koo been practicing?
Jihyun Koo has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
What procedures does Jihyun Koo perform?
According to Medicare billing data, Jihyun Koo performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Jihyun Koo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jihyun Koo. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.