California Clinical Nutrition Services LLC
NPI 1871431312 · Registered Dietitian · Ontario, CA
California Clinical Nutrition Services LLC is a Registered Dietitian organization in Ontario, CA (NPI 1871431312).
Provider details
- NPI number
- 1871431312
- Entity type
- Organization
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Organization subpart
- No
- Authorized official
- Nicole Jin, Owner(951) 691-0933
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2026-03-24
- Last updated
- 2026-03-24
- Certified
- 2026-03-24
Frequently asked questions
- What is California Clinical Nutrition Services LLC's NPI number?
- California Clinical Nutrition Services LLC's National Provider Identifier (NPI) is 1871431312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is California Clinical Nutrition Services LLC?
- California Clinical Nutrition Services LLC is classified in the NPPES registry as Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is California Clinical Nutrition Services LLC located?
- California Clinical Nutrition Services LLC's practice location on file with NPPES is 1309 W Mission Blvd Unit 50, Ontario, CA 91762-6845.
- What is California Clinical Nutrition Services LLC's phone number?
- The practice phone number listed in the NPPES registry for California Clinical Nutrition Services LLC is (951) 691-0933.
- Who is the authorized official for California Clinical Nutrition Services LLC?
- The authorized official listed on California Clinical Nutrition Services LLC's NPPES record is Nicole Jin, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is California Clinical Nutrition Services LLC's NPI active?
- Yes — California Clinical Nutrition Services LLC's NPI (1871431312) is active in the NPPES registry as of the last update on 2026-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.