Chung Yoon, M.D.
NPI 1235368630 · Cardiovascular Disease Physician · Alpharetta, GA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chung Yoon, M.D. is a Cardiovascular Disease Physician provider in Alpharetta, GA (NPI 1235368630).
Provider details
- NPI number
- 1235368630
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 000000 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
505 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 178 | $124 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 122 | $16 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 41 | $65 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 35 | $182 |
| Electrocardiogram (ecg) Up to 30 Days Continuous With Symptom Monitoring, Transmission and Review and Report By Health Care Professional93272 | 30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 89 | 31 |
| Apixabanbrand: Eliquis | 53 | 15 |
| Atorvastatin Calcium | 51 | 22 |
| Rosuvastatin Calcium | 46 | 27 |
| Furosemide | 25 | — |
| Ezetimibe | 21 | 12 |
| Losartan Potassium | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$484 across 25 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3790 Pleasant Hill Rd Ste 170Duluth, GA 30096-5145Phone: (770) 360-1020Fax: (770) 609-3054
Registry dates
- Enumerated
- 2009-07-07
- Last updated
- 2024-05-10
- Certified
- 2024-05-10
Frequently asked questions
- What is Chung Yoon's NPI number?
- Chung Yoon's National Provider Identifier (NPI) is 1235368630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chung Yoon's specialty?
- Chung Yoon is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Chung Yoon located?
- Chung Yoon's practice location on file with NPPES is 3905 Brookside Pkwy Ste 300, Alpharetta, GA 30022-4458.
- What is Chung Yoon's phone number?
- The practice phone number listed in the NPPES registry for Chung Yoon is (770) 442-1911.
- Does Chung Yoon accept Medicare?
- Chung Yoon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chung Yoon's NPI active?
- Yes — Chung Yoon's NPI (1235368630) is active in the NPPES registry as of the last update on 2024-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.