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Gay Winterringer, PHD, RD
NPI 1649617580 · Registered Dietitian · Fremont, CA
Gay Winterringer, PHD, RD is a Registered Dietitian provider in Fremont, CA (NPI 1649617580).
Provider details
- NPI number
- 1649617580
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- PHD, RD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 485816 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
52 Zacate Pl
Fremont, CA 94539-3054
Phone: (650) 521-6636
Fax: (650) 268-9611
Street-level locationGet directions
Mailing address
52 Zacate Pl
Fremont, CA 94539-3054
Registry dates
- Enumerated
- 2013-06-02
- Last updated
- 2013-06-02
Frequently asked questions
- What is Gay Winterringer's NPI number?
- Gay Winterringer's National Provider Identifier (NPI) is 1649617580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gay Winterringer's specialty?
- Gay Winterringer is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Gay Winterringer located?
- Gay Winterringer's practice location on file with NPPES is 52 Zacate Pl, Fremont, CA 94539-3054.
- What is Gay Winterringer's phone number?
- The practice phone number listed in the NPPES registry for Gay Winterringer is (650) 521-6636.
- Is Gay Winterringer's NPI active?
- Yes — Gay Winterringer's NPI (1649617580) is active in the NPPES registry as of the last update on 2013-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.