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Sonia Gross, REGISTERED DIETITIAN
NPI 1720612435 · Registered Dietitian · Colton, CA
Sonia Gross, REGISTERED DIETITIAN is a Registered Dietitian provider in Colton, CA (NPI 1720612435).
Provider details
- NPI number
- 1720612435
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- REGISTERED DIETITIAN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 86000542 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
400 N Pepper Ave
Colton, CA 92324-1819
Phone: (909) 580-2263
Street-level locationGet directions
Mailing address
1353 Fleet St
Beaumont, CA 92223-7531
Registry dates
- Enumerated
- 2020-03-03
- Last updated
- 2020-03-03
- Certified
- 2020-03-03
Frequently asked questions
- What is Sonia Gross's NPI number?
- Sonia Gross's National Provider Identifier (NPI) is 1720612435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Gross's specialty?
- Sonia Gross is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sonia Gross located?
- Sonia Gross's practice location on file with NPPES is 400 N Pepper Ave, Colton, CA 92324-1819.
- What is Sonia Gross's phone number?
- The practice phone number listed in the NPPES registry for Sonia Gross is (909) 580-2263.
- Is Sonia Gross's NPI active?
- Yes — Sonia Gross's NPI (1720612435) is active in the NPPES registry as of the last update on 2020-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.