Dr. Sierra M. Centkowski, MD
Dermatology (Dermatology Physician)
300 Pasteur Dr
Stanford, CA 94305
Who else practices at this address →
Santa Clara County includes mental health (13% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- Perelman School of Med at the University of Pennsylvania (2018)
- Years since graduation
- 8
- In the NPI registry since
- 2018
- Medicare patients seen, 2024
- 315
Licensed in California since 2019, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
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. What an NPI is
Education and training
- 2018Medical school: Perelman School of Med at the University of Pennsylvania
- 2018Registered with an NPI (national billing number; not a license date)
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
-
Dermatology Physician primary
CA license A165376 (first issued 2019; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Stanford Health Care Stanford, CA
Medical groups
- Stanford Health Care (3,122 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
- 315
- Services billed
- 1,160
- Patients’ average age
- 74
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 20-29 minutes | 166 | 117 |
| Destruction of precancer skin growth, 2-14 growths | 128 | 41 |
| Destruction of precancer skin growth, 1 growth | 76 | 61 |
| Established patient office or other outpatient visit, 30-39 minutes | 58 | 35 |
| New patient office or other outpatient visit, 30-44 minutes | 55 | 55 |
| Destruction of skin growth, 1-14 growths | 51 | 45 |
| Telehealth originating site facility fee | 36 | 26 |
| New patient office or other outpatient visit, 45-59 minutes | 33 | 33 |
| Biopsy of related skin growth, first growth | 30 | 29 |
| Punch biopsy, first skin growth | 16 | 16 |
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
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 1 companies reported 2 payments worth $298 in total to this clinician.
| Galderma Laboratories, L.P. | $298 |
|---|
| Food and Beverage | $298 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.