Karen Nishimura, OT
NPI 1356451298 · Specialist · Carlsbad, CA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Nishimura, OT is a Specialist provider in Carlsbad, CA (NPI 1356451298).
Provider details
- NPI number
- 1356451298
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
- License
- OT6467 (CA)
Specialties & taxonomies
Other Service Providers
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
- 2006-08-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Nishimura's NPI number?
- Karen Nishimura's National Provider Identifier (NPI) is 1356451298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Nishimura's specialty?
- Karen Nishimura is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Karen Nishimura located?
- Karen Nishimura's practice location on file with NPPES is 7760 El Camino Real, Carlsbad, CA 92009-8553.
- What is Karen Nishimura's phone number?
- The practice phone number listed in the NPPES registry for Karen Nishimura is (760) 634-9750.
- Does Karen Nishimura accept Medicare?
- Karen Nishimura is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Nishimura's NPI active?
- Yes — Karen Nishimura's NPI (1356451298) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.