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Stephanie Chen, RD
NPI 1710506142 · Registered Dietitian · San Mateo, CA
Stephanie Chen, RD is a Registered Dietitian provider in San Mateo, CA (NPI 1710506142).
Provider details
- NPI number
- 1710506142
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 86075962 (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
1650 S Amphlett Blvd Ste 115
San Mateo, CA 94402-2514
Phone: (650) 319-8654
Street-level locationGet directions
Mailing address
540 San Marcos Ter Unit 1
Sunnyvale, CA 94085-3580
Registry dates
- Enumerated
- 2020-04-15
- Last updated
- 2020-04-15
- Certified
- 2020-04-15
Frequently asked questions
- What is Stephanie Chen's NPI number?
- Stephanie Chen's National Provider Identifier (NPI) is 1710506142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Chen's specialty?
- Stephanie Chen is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Stephanie Chen located?
- Stephanie Chen's practice location on file with NPPES is 1650 S Amphlett Blvd Ste 115, San Mateo, CA 94402-2514.
- What is Stephanie Chen's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Chen is (650) 319-8654.
- Is Stephanie Chen's NPI active?
- Yes — Stephanie Chen's NPI (1710506142) is active in the NPPES registry as of the last update on 2020-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.