Stephen Chan, MD
NPI 1922108810 · Interventional Cardiology Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Chan, MD is a Interventional Cardiology Physician provider in Honolulu, HI (NPI 1922108810).
Provider details
- NPI number
- 1922108810
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD-12837 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
101 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 71 | $8 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 30 | $14 |
Typical Medicare-allowed amounts for these services range $8–$14 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 103 | 43 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 76 | 25 |
| Atorvastatin Calcium | 64 | 23 |
| Evolocumabbrand: Repatha Sureclick | 56 | 16 |
| Amiodarone Hcl | 36 | 12 |
| Ezetimibe | 35 | 17 |
| Carvedilol | 29 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-22
- Last updated
- 2021-05-26
- Certified
- 2021-05-26
Frequently asked questions
- What is Stephen Chan's NPI number?
- Stephen Chan's National Provider Identifier (NPI) is 1922108810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Chan's specialty?
- Stephen Chan is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Chan located?
- Stephen Chan's practice location on file with NPPES is 3288 Moanalua Rd, Honolulu, HI 96819-1469.
- What is Stephen Chan's phone number?
- The practice phone number listed in the NPPES registry for Stephen Chan is (808) 432-0000.
- Does Stephen Chan accept Medicare?
- Stephen Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Chan's NPI active?
- Yes — Stephen Chan's NPI (1922108810) is active in the NPPES registry as of the last update on 2021-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.