Sara Irwin, M.D.
NPI 1639321524 · Student in an Organized Health Care Education/Training Program · Vancouver, WA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Irwin, M.D. is a Student in an Organized Health Care Education/Training Program provider in Vancouver, WA (NPI 1639321524).
Provider details
- NPI number
- 1639321524
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
83% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-10-22
- Last updated
- 2013-07-12
Frequently asked questions
- What is Sara Irwin's NPI number?
- Sara Irwin's National Provider Identifier (NPI) is 1639321524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Irwin's specialty?
- Sara Irwin is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Sara Irwin located?
- Sara Irwin's practice location on file with NPPES is 12607 Se Mill Plain Blvd, Vancouver, WA 98684-6055.
- What is Sara Irwin's phone number?
- The practice phone number listed in the NPPES registry for Sara Irwin is (360) 891-6201.
- Does Sara Irwin accept Medicare?
- Sara Irwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Irwin's NPI active?
- Yes — Sara Irwin's NPI (1639321524) is active in the NPPES registry as of the last update on 2013-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.