Karl Wenner, MD
NPI 1659393759 · Orthopaedic Surgery Physician · Klamath Falls, OR
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karl Wenner, MD is a Orthopaedic Surgery Physician provider in Klamath Falls, OR (NPI 1659393759).
Provider details
- NPI number
- 1659393759
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD15968 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2023-03-07
- Certified
- 2020-02-14
Frequently asked questions
- What is Karl Wenner's NPI number?
- Karl Wenner's National Provider Identifier (NPI) is 1659393759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Wenner's specialty?
- Karl Wenner is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Wenner located?
- Karl Wenner's practice location on file with NPPES is 2821 Daggett Ave Ste 100, Klamath Falls, OR 97601-1106.
- What is Karl Wenner's phone number?
- The practice phone number listed in the NPPES registry for Karl Wenner is (541) 274-6733.
- Does Karl Wenner accept Medicare?
- Karl Wenner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karl Wenner's NPI active?
- Yes — Karl Wenner's NPI (1659393759) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.