Dr. Stephen R. Tan, MD
Mohs Surgery (MOHS-Micrographic Surgery Physician)
- Medicare participating
At a glance
- Years since graduation
- 29
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 235
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
MOHS-Micrographic Surgery Physician primary
MN license 44614 -
Dermatology Physician
MN license 44614
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Medical groups
- Group Health Inc (1,638 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 235
- Services billed
- 850
- Patients’ average age
- 77
| Service | Times | Patients |
|---|---|---|
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | 297 | 227 |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | 281 | 162 |
| Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm | 67 | 67 |
| Destruction of precancer skin growth, 2-14 growths | 48 | 12 |
| Established patient office or other outpatient visit, 30-39 minutes | 48 | 48 |
| Established patient office or other outpatient visit, 20-29 minutes | 36 | 33 |
| Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks | 34 | 28 |
| Established patient office or other outpatient visit, 10-19 minutes | 31 | 31 |
| Destruction of precancer skin growth, 1 growth | 25 | 24 |
| Repair of wound by transferring skin, 30.1-60.0 sq cm | 23 | 23 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Cephalexin Other prescribers in Saint PAul, MN | 107 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.