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Katharine Harrington, RD
NPI 1457180309 · Registered Dietitian · Carson, CA
Katharine Harrington, RD is a Registered Dietitian provider in Carson, CA (NPI 1457180309).
Provider details
- NPI number
- 1457180309
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 86254133
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
20500 Belshaw Ave # Exca1377
Carson, CA 90746-3506
Phone: (855) 442-5885
Street-level locationGet directions
Mailing address
20500 Belshaw Ave # Exca1377
Carson, CA 90746-3506
Registry dates
- Enumerated
- 2024-07-30
- Last updated
- 2024-07-30
- Certified
- 2024-07-30
Frequently asked questions
- What is Katharine Harrington's NPI number?
- Katharine Harrington's National Provider Identifier (NPI) is 1457180309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Harrington's specialty?
- Katharine Harrington is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Katharine Harrington located?
- Katharine Harrington's practice location on file with NPPES is 20500 Belshaw Ave # Exca1377, Carson, CA 90746-3506.
- What is Katharine Harrington's phone number?
- The practice phone number listed in the NPPES registry for Katharine Harrington is (855) 442-5885.
- Is Katharine Harrington's NPI active?
- Yes — Katharine Harrington's NPI (1457180309) is active in the NPPES registry as of the last update on 2024-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.