IndividualActive
Kathryn Wistuba
NPI 1942165659 · Registered Dietitian · Carlsbad, CA
Kathryn Wistuba is a Registered Dietitian provider in Carlsbad, CA (NPI 1942165659).
Provider details
- NPI number
- 1942165659
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sole proprietor
- No
- License
- 86298751 (MI)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
2659 State St Ste 100
Carlsbad, CA 92008-1627
Phone: (619) 350-6290
Street-level locationGet directions
Mailing address
3214 N Blair Ave
Royal Oak, MI 48073-3560
Registry dates
- Enumerated
- 2025-12-16
- Last updated
- 2025-12-16
- Certified
- 2025-12-16
Frequently asked questions
- What is Kathryn Wistuba's NPI number?
- Kathryn Wistuba's National Provider Identifier (NPI) is 1942165659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Wistuba's specialty?
- Kathryn Wistuba is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Kathryn Wistuba located?
- Kathryn Wistuba's practice location on file with NPPES is 2659 State St Ste 100, Carlsbad, CA 92008-1627.
- What is Kathryn Wistuba's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Wistuba is (619) 350-6290.
- Is Kathryn Wistuba's NPI active?
- Yes — Kathryn Wistuba's NPI (1942165659) is active in the NPPES registry as of the last update on 2025-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.