Samuel Chan, M.D.
Samuel Chan, M.D. is a Cardiovascular Invasive Specialist/Technologist in New York, NY, registered under NPI 1841253267. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
The practice address on file is 202 CANAL ST SUITE 801, New York, NY 10013. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 193850-1 | NY | Cardiovascular Invasive… primary |
| 193850-1 | NY | Cardiovascular Disease Physician |
This provider holds licence 193850-1 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Cardiovascular Disease (cardiology)
- PAC ID
- 5395752935
- Enrollment ID
- I20060307000622
Medicare enrolment is recorded as approved under the provider type Practitioner - Cardiovascular Disease (cardiology). Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Cardiovascular Invasive Specialist covers
A cardiovascular invasive specialist/technologist monitors patients’ heart rates and helps physicians in diagnosing and treating heart problems. They assist with cardiac catheterization and prepare and monitor patients during open-heart surgery and insertion of pacemakers, defibrillators, and stents. NUCC Health Care Provider Taxonomy, code 246XC2901X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 246XC2901X | Cardiovascular Invasive Specialist/Technologist Cardiovascular Invasive Specialist | 193850-1 | NY | primary |
| 207RC0000X | Cardiovascular Disease Physician Cardiovascular Disease | 193850-1 | NY |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1841253267 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 7, 2006 |
| Last updated | Jun 23, 2017 |
| Status | Active |
| Sole proprietor | Yes |
| Credential | M.D. |
| Practice address |
202 CANAL ST SUITE 801 New York, NY 10013 (212) 406-2301 Fax (212) 406-2359 |
| Other identifiers |
03543166
· Other (NY) 01617692 · Other (NY) 03543166 · Other (NY) 1376729426 · Other (NY) 1841253267 · Other (NY) 1376729426 · Other (NY) 1841253267 · Other (NY) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 8 | 4 | 1 | 2 | 5 | 3 | 2 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 8 | 8 | 1 | 4 | 5 | 6 | 2 | 3 |
Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.