Stephen Chan
NPI 1730160524 · Cardiovascular Disease Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Chan is a Cardiovascular Disease Physician provider in Pittsburgh, PA (NPI 1730160524).
Provider details
- NPI number
- 1730160524
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD455381 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
48 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 37 | $112 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 11 | $164 |
Typical Medicare-allowed amounts for these services range $112–$164 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ambrisentan | 78 | — |
| Sotatercept-Csrkbrand: Winrevair | 67 | — |
| Spironolactone | 51 | 12 |
| Tadalafil | 46 | — |
| Macitentanbrand: Opsumit | 38 | — |
| Furosemide | 34 | 12 |
| Sildenafil Citrate | 29 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19,038 across 22 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
- 2005-11-08
- Last updated
- 2021-05-24
- Certified
- 2020-07-19
Frequently asked questions
- What is Stephen Chan's NPI number?
- Stephen Chan's National Provider Identifier (NPI) is 1730160524, 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 Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Chan located?
- Stephen Chan's practice location on file with NPPES is 200 Lothrop St, Pittsburgh, PA 15213-2536.
- What is Stephen Chan's phone number?
- The practice phone number listed in the NPPES registry for Stephen Chan is (412) 383-6990.
- 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 (1730160524) is active in the NPPES registry as of the last update on 2021-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.