Sheryl Tan
NPI 1417335100 · Nutrition Education Nutritionist · San Francisco, CA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sheryl Tan is a Nutrition Education Nutritionist provider in San Francisco, CA (NPI 1417335100).
Provider details
- NPI number
- 1417335100
- Entity type
- Individual
- Primary specialty
- Nutrition Education NutritionistDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1061900 (CA)
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
11 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
Mailing address
Registry dates
- Enumerated
- 2015-05-13
- Last updated
- 2015-05-13
Frequently asked questions
- What is Sheryl Tan's NPI number?
- Sheryl Tan's National Provider Identifier (NPI) is 1417335100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sheryl Tan's specialty?
- Sheryl Tan is listed in the NPPES registry with a primary specialty of Nutrition Education Nutritionist (Dietary & Nutritional Service Providers).
- Where is Sheryl Tan located?
- Sheryl Tan's practice location on file with NPPES is 1520 Stockton St, San Francisco, CA 94133-3354.
- What is Sheryl Tan's phone number?
- The practice phone number listed in the NPPES registry for Sheryl Tan is (415) 391-9685.
- Does Sheryl Tan accept Medicare?
- Sheryl Tan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sheryl Tan's NPI active?
- Yes — Sheryl Tan's NPI (1417335100) is active in the NPPES registry as of the last update on 2015-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.