John Siemon
John Siemon is a Gynecologic Oncology Physician in Miramar, FL, registered under NPI 1962819276. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 12741 MIRAMAR PKWY STE 302, Miramar, FL 33027. 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 |
|---|---|---|
| ME137033 | FL | Gynecologic Oncology Physician primary |
| ME137033 | FL | Obstetrics & Gynecology Physician |
| TRN20748 | FL | Student in an Organized Health Care… |
This provider holds licence ME137033 issued in FL. 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 - Gynecological Oncology
- PAC ID
- 6406231935
- Enrollment ID
- I20220919002627
Medicare enrolment is recorded as approved under the provider type Practitioner - Gynecological Oncology. 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 Gynecologic Oncology covers
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications. NUCC Health Care Provider Taxonomy, code 207VX0201X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207VX0201X | Gynecologic Oncology Physician Gynecologic Oncology | ME137033 | FL | primary |
| 207V00000X | Obstetrics & Gynecology Physician | ME137033 | FL | |
| 390200000X | Student in an Organized Health Care Education/Training Program | TRN20748 | FL |
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 | 1962819276 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 18, 2014 |
| Last updated | Sep 6, 2022 |
| Status | Active |
| Sole proprietor | No |
| Practice address |
12741 MIRAMAR PKWY STE 302 Miramar, FL 33027 (954) 602-9723 |
| Mailing address |
1475 NW 12TH AVE Miami, FL 33136 |
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 | 9 | 6 | 2 | 8 | 1 | 9 | 2 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 9 | 3 | 2 | 7 | 1 | 9 | 2 | 5 |
Sum = 64 · next multiple of 10 = 70 · check digit = 6 · actual last digit = 6
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.