Sierra Centkowski, MD
NPI 1538650213 · Dermatology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sierra Centkowski, MD is a Dermatology Physician provider in Stanford, CA (NPI 1538650213).
Provider details
- NPI number
- 1538650213
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A165376 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,001 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 283 | $109 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 266 | $9 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 134 | $72 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 83 | $132 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 72 | $154 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 105 | 43 |
| Triamcinolone Acetonide | 77 | 51 |
| Clobetasol Propionate | 40 | 25 |
| Dupilumabbrand: Dupixent Pen | 39 | — |
| Fluocinonide | 38 | 22 |
| Mupirocin | 30 | 20 |
| Fluorouracil | 23 | 23 |
| Minoxidil | 21 |
Practice location
Mailing address
Additional practice locations (2)
- 450 Broadway AvePavilion C, Mc 5334Redwood City, CA 94063Phone: (650) 723-6316
- 800 Spruce StPhiladelphia, PA 19107-6130Phone: (310) 617-1940
Registry dates
- Enumerated
- 2018-05-29
- Last updated
- 2024-04-16
- Certified
- 2024-04-16
Frequently asked questions
- What is Sierra Centkowski's NPI number?
- Sierra Centkowski's National Provider Identifier (NPI) is 1538650213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Centkowski's specialty?
- Sierra Centkowski is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Sierra Centkowski located?
- Sierra Centkowski's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Sierra Centkowski's phone number?
- The practice phone number listed in the NPPES registry for Sierra Centkowski is (650) 723-4000.
- Does Sierra Centkowski accept Medicare?
- Sierra Centkowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sierra Centkowski's NPI active?
- Yes — Sierra Centkowski's NPI (1538650213) is active in the NPPES registry as of the last update on 2024-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.