Jihyun Koo, M.D.
Jihyun Koo, M.D. has been part of the Woodstock medical community since 2006 in group practice. A Warren Alpert Medical School of Brown University graduate since 1996, she brings 30+ years of experience. CMS Medicare data shows her patients commonly have high cholesterol, hypertension, and arthritis. CMS MIPS quality score: 80.55/100 (2023).
At a glance
- Uses generic medications more than 94% of reporting doctors in Georgia
- Federal MIPS score higher than 20% of MIPS-scored doctors in Georgia
- Virtual visits available — no app or travel required
Older · 4005dNPPES updated 2015-05-19 · verify on CMS
Contact & Location
Practice Location
100 Stoneforest Dr Suite 320, Woodstock, GA 30189-4880
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
MIPS Score
202380.55/100
Georgia avg: 87.5 · US avg: 83.6
⚠ Lower than most doctors nationally(-3 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better96.8%
Georgia avg: 83.1 · US avg: 82.8
✓ Higher than most doctors nationally(+14 pts)
Top 6% of reporting doctors in GeorgiaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
1,627
Unique beneficiaries
High volumePrescription Recipients
323
Patients prescribed
Prescriptions Written
839
Total claims
Total Medicare drug cost: $90k
Percentile rankings compared against 2,210 reporting peers in Georgia.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-3%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-4%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-13%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$613 received from industry
32 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Jihyun Koo's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1996
Warren Alpert Medical School of Brown University
30 years in practice
Senior practitioner
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Taxonomy: 174400000X
Education & Training
Warren Alpert Medical School of Brown University (Class of 1996)
Virtual Specialist Care With Jihyun Koo
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Jihyun Koo for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Woodstock required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Jihyun Koo
NPI records show Dr. Koo as active with telehealth listed in Woodstock, GA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (770) 516-5199.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Jihyun Koo
Practice Location
100 Stoneforest Dr Suite 320, Woodstock, GA 30189-4880
Mailing Address
100 Stoneforest Dr Suite 320, Woodstock, GA 30189-4880
This is a provider directory. Contact the office directly to schedule appointments.
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