What is Jessica Fey's NPI number?

Jessica Fey's National Provider Identifier (NPI) is 1679410997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jessica Fey's specialty?

Jessica Fey is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Jessica Fey located?

Jessica Fey's practice location on file with NPPES is 1919 Sherry Ln Apt 20, Santa Ana, CA 92705-7632.

What is Jessica Fey's phone number?

The practice phone number listed in the NPPES registry for Jessica Fey is (949) 491-0780.

Is Jessica Fey's NPI active?

Yes — Jessica Fey's NPI (1679410997) is active in the NPPES registry as of the last update on 2026-05-04.

IndividualActive

Jessica Fey, MS, RDN

NPI 1679410997 · Registered Dietitian · Santa Ana, CA

Jessica Fey, MS, RDN is a Registered Dietitian provider in Santa Ana, CA (NPI 1679410997).

Provider details

NPI number: 1679410997
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: MS, RDN
Sex: Female
Sole proprietor: Yes
License: 86097602 (CA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86097602 (CA)
Dietary & Nutritional Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

1919 Sherry Ln Apt 20

Santa Ana, CA 92705-7632

Phone: (949) 491-0780

Street-level locationGet directions

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Mailing address