Cyril Leung, MD
NPI 1134254345 · Interventional Cardiology Physician · Huntington Beach, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cyril Leung, MD is a Interventional Cardiology Physician provider in Huntington Beach, CA (NPI 1134254345).
Provider details
- NPI number
- 1134254345
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A45066 (CA)
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
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
5,938 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) |
|---|---|---|
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 1,467 | $45 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 1,322 | $57 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 1,298 | $59 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 451 | $7 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 435 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 29 | 16 |
| Metoprolol Succinate | 22 | 14 |
| Amlodipine Besylate | 19 | 11 |
| Carvedilol | 19 | 11 |
| Rosuvastatin Calcium | 16 | — |
| Amiodarone Hcl | 16 | — |
| Apixabanbrand: Eliquis | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$522 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
Registry dates
- Enumerated
- 2007-02-21
- Last updated
- 2020-05-05
- Certified
- 2020-05-05
Frequently asked questions
- What is Cyril Leung's NPI number?
- Cyril Leung's National Provider Identifier (NPI) is 1134254345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cyril Leung's specialty?
- Cyril Leung is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Cyril Leung located?
- Cyril Leung's practice location on file with NPPES is 7636 Park Bay Dr, Huntington Beach, CA 92648-6800.
- What is Cyril Leung's phone number?
- The practice phone number listed in the NPPES registry for Cyril Leung is (562) 595-9799.
- Does Cyril Leung accept Medicare?
- Cyril Leung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cyril Leung's NPI active?
- Yes — Cyril Leung's NPI (1134254345) is active in the NPPES registry as of the last update on 2020-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.