Justin Yoon, D.O.
NPI 1891140240 · Family Medicine Physician · Lawrenceville, GA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Yoon, D.O. is a Family Medicine Physician provider in Lawrenceville, GA (NPI 1891140240).
Provider details
- NPI number
- 1891140240
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
841 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 309 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 170 | $92 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 97 | $69 |
| Automated Urinalysis Test81003 | 68 | $2 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 53 | $14 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 189 | 183 |
| Azelastine Hcl | 151 | 147 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 123 | 121 |
| Azithromycin | 103 | 100 |
| Fluticasone Propionate | 102 | 99 |
| Doxycycline Hyclate | 78 | 76 |
| Naproxen | 69 | 68 |
| Albuterol Sulfate |
Practice location
Mailing address
Additional practice locations (1)
- 4441 Atlanta Rd Se Ste 107Smyrna, GA 30080-6431Phone: (470) 956-0330
Registry dates
- Enumerated
- 2016-05-03
- Last updated
- 2021-01-26
- Certified
- 2021-01-26
Frequently asked questions
- What is Justin Yoon's NPI number?
- Justin Yoon's National Provider Identifier (NPI) is 1891140240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Yoon's specialty?
- Justin Yoon is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Yoon located?
- Justin Yoon's practice location on file with NPPES is 665 Duluth Hwy, Lawrenceville, GA 30046-3328.
- What is Justin Yoon's phone number?
- The practice phone number listed in the NPPES registry for Justin Yoon is (678) 312-4072.
- Does Justin Yoon accept Medicare?
- Justin Yoon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Yoon's NPI active?
- Yes — Justin Yoon's NPI (1891140240) is active in the NPPES registry as of the last update on 2021-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.