Karl Olsson-Deem, DC
NPI 1801673835 · Chiropractor · San Carlos, CA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karl Olsson-Deem, DC is a Chiropractor provider in San Carlos, CA (NPI 1801673835).
Provider details
- NPI number
- 1801673835
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- No
- License
- 36728 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-09-12
- Last updated
- 2023-09-12
- Certified
- 2023-09-12
Frequently asked questions
- What is Karl Olsson-Deem's NPI number?
- Karl Olsson-Deem's National Provider Identifier (NPI) is 1801673835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Olsson-Deem's specialty?
- Karl Olsson-Deem is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Karl Olsson-Deem located?
- Karl Olsson-Deem's practice location on file with NPPES is 951 Industrial Rd Ste B, San Carlos, CA 94070-4154.
- What is Karl Olsson-Deem's phone number?
- The practice phone number listed in the NPPES registry for Karl Olsson-Deem is (650) 593-4447.
- Does Karl Olsson-Deem accept Medicare?
- Karl Olsson-Deem is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karl Olsson-Deem's NPI active?
- Yes — Karl Olsson-Deem's NPI (1801673835) is active in the NPPES registry as of the last update on 2023-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.