IndividualActive
Mary (trudi) Stringer, RDN
NPI 1649710898 · Registered Dietitian · Fairfield, CA
Mary (trudi) Stringer, RDN is a Registered Dietitian provider in Fairfield, CA (NPI 1649710898).
Provider details
- NPI number
- 1649710898
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- Yes
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
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
3193 Cherry Valley Cir
Fairfield, CA 94534-7511
Phone: (707) 803-6591
Street-level locationGet directions
Mailing address
3193 Cherry Valley Cir
Fairfield, CA 94534-7511
Registry dates
- Enumerated
- 2017-03-06
- Last updated
- 2017-03-06
Frequently asked questions
- What is Mary (trudi) Stringer's NPI number?
- Mary (trudi) Stringer's National Provider Identifier (NPI) is 1649710898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary (trudi) Stringer's specialty?
- Mary (trudi) Stringer is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary (trudi) Stringer located?
- Mary (trudi) Stringer's practice location on file with NPPES is 3193 Cherry Valley Cir, Fairfield, CA 94534-7511.
- What is Mary (trudi) Stringer's phone number?
- The practice phone number listed in the NPPES registry for Mary (trudi) Stringer is (707) 803-6591.
- Is Mary (trudi) Stringer's NPI active?
- Yes — Mary (trudi) Stringer's NPI (1649710898) is active in the NPPES registry as of the last update on 2017-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.