Katherine WeyerMD
Obstetrics & Gynecology·Oregon City, OR
Katherine Weyer, MD is an Obstetrics & Gynecology provider in Oregon City, OR, as of July 2026.
- NPI1720421423
- Registered2013
- Class of2012
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Katherine Weyer at a glance
- Provider
- Katherine Weyer
- Credential
- MD
- Specialty
- Obstetrics/Gynecology
- Procedures
- Obstetrics & Gynecology CPT codes
- Location
- Oregon City, OR
- Medical school graduation
- 2012
- NPI registered
- 2013
- NPI
- 1720421423
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Katherine Weyer practice?
Katherine Weyer, MD is based in Oregon City, OR. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Katherine Weyer's NPI number?
Katherine Weyer's National Provider Identifier (NPI) is 1720421423, registered in 2013. Specialty on record: Obstetrics/Gynecology; credential MD.
How many Obstetrics & Gynecology providers in Oregon work at ambulatory surgery centers?
148 Obstetrics & Gynecology surgeons and proceduralists in Oregon are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Katherine Weyer among them. The Oregon Obstetrics & Gynecology directory lists each one by city with credential, NPI, and center affiliations.
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