Kirsten Winnie, MD
NPI 1902211451 · Family Medicine Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kirsten Winnie, MD is a Family Medicine Physician provider in Santa Rosa, CA (NPI 1902211451).
Provider details
- NPI number
- 1902211451
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A172054 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 83 | 54 |
| Levothyroxine Sodium | 67 | 29 |
| Fluticasone Propionate | 52 | 13 |
| Losartan Potassium | 47 | 23 |
| Lisinopril | 46 | 26 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 32 | — |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-24
- Last updated
- 2024-10-07
- Certified
- 2024-10-07
Frequently asked questions
- What is Kirsten Winnie's NPI number?
- Kirsten Winnie's National Provider Identifier (NPI) is 1902211451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kirsten Winnie's specialty?
- Kirsten Winnie is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kirsten Winnie located?
- Kirsten Winnie's practice location on file with NPPES is 401 Bicentennial Way Ste 110, Santa Rosa, CA 95403-2149.
- What is Kirsten Winnie's phone number?
- The practice phone number listed in the NPPES registry for Kirsten Winnie is (707) 393-4000.
- Does Kirsten Winnie accept Medicare?
- Kirsten Winnie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kirsten Winnie's NPI active?
- Yes — Kirsten Winnie's NPI (1902211451) is active in the NPPES registry as of the last update on 2024-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.