Karl Knudsen, MD
NPI 1730275736 · Orthopaedic Surgery Physician · Klamath Falls, OR
Karl Knudsen, MD is a Orthopaedic Surgery Physician provider in Klamath Falls, OR (NPI 1730275736).
Provider details
- NPI number
- 1730275736
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD27448 (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
- 2006-10-05
- Last updated
- 2014-11-05
Frequently asked questions
- What is Karl Knudsen's NPI number?
- Karl Knudsen's National Provider Identifier (NPI) is 1730275736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Knudsen's specialty?
- Karl Knudsen is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Knudsen located?
- Karl Knudsen's practice location on file with NPPES is 2200 Bryant Williams Dr, Klamath Falls, OR 97601-1121.
- What is Karl Knudsen's phone number?
- The practice phone number listed in the NPPES registry for Karl Knudsen is (541) 884-7746.
- Is Karl Knudsen's NPI active?
- Yes — Karl Knudsen's NPI (1730275736) is active in the NPPES registry as of the last update on 2014-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.