IndividualActive
Sophia Johnson, RD
NPI 1457209710 · Registered Dietitian · Santa Maria, CA
Sophia Johnson, RD is a Registered Dietitian provider in Santa Maria, CA (NPI 1457209710).
Provider details
- NPI number
- 1457209710
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(51/100 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
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
235 Palisade Dr
Santa Maria, CA 93454
Phone: (805) 739-3561
Street-level locationGet directions
Mailing address
3140 Lirio Ct
San Luis Obispo, CA 93401-6917
Additional practice locations (1)
- 316 S Stratford Ave Ste BSanta Maria, CA 93454-5908Phone: (805) 332-8446Fax: (805) 332-8173
Registry dates
- Enumerated
- 2026-03-20
- Last updated
- 2026-03-31
- Certified
- 2026-03-31
Frequently asked questions
- What is Sophia Johnson's NPI number?
- Sophia Johnson's National Provider Identifier (NPI) is 1457209710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophia Johnson's specialty?
- Sophia Johnson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sophia Johnson located?
- Sophia Johnson's practice location on file with NPPES is 235 Palisade Dr, Santa Maria, CA 93454.
- What is Sophia Johnson's phone number?
- The practice phone number listed in the NPPES registry for Sophia Johnson is (805) 739-3561.
- Is Sophia Johnson's NPI active?
- Yes — Sophia Johnson's NPI (1457209710) is active in the NPPES registry as of the last update on 2026-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.