Roy Chung, MD
NPI 1134320963 · Clinical Cardiac Electrophysiology Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roy Chung, MD is a Clinical Cardiac Electrophysiology Physician provider in Cleveland, OH (NPI 1134320963).
Provider details
- NPI number
- 1134320963
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35.090497 (OH)
Specialties & taxonomies
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,806 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 442 | $8 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 337 | $8 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 312 | $28 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 190 | $92 |
| Evaluation of Single, Dual, Or Multiple Lead Implantable Defibrillator System, Remote Up to 90 Days93295 | 122 | $35 |
| Heart Rhythm Review and Interpretation of Continous External Ekg Over 8-15 Days |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 254 | 77 |
| Metoprolol Succinate | 228 | 88 |
| Flecainide Acetate | 127 | 51 |
| Dofetilide | 109 | 38 |
| Rivaroxabanbrand: Xarelto | 88 | 25 |
| Amiodarone Hcl | 80 | 34 |
| Bisoprolol Fumarate | 56 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,356 across 11 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
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2016-03-29
Frequently asked questions
- What is Roy Chung's NPI number?
- Roy Chung's National Provider Identifier (NPI) is 1134320963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roy Chung's specialty?
- Roy Chung is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Roy Chung located?
- Roy Chung's practice location on file with NPPES is 9500 Euclid Ave, Cleveland, OH 44195-0001.
- What is Roy Chung's phone number?
- The practice phone number listed in the NPPES registry for Roy Chung is (954) 683-9790.
- Does Roy Chung accept Medicare?
- Roy Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roy Chung's NPI active?
- Yes — Roy Chung's NPI (1134320963) is active in the NPPES registry as of the last update on 2016-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.