What is Shirley Saker's NPI number?

Shirley Saker's National Provider Identifier (NPI) is 1790647493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Shirley Saker's specialty?

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

Where is Shirley Saker located?

Shirley Saker's practice location on file with NPPES is 825 W Duarte Rd Unit D, Arcadia, CA 91007-7541.

What is Shirley Saker's phone number?

The practice phone number listed in the NPPES registry for Shirley Saker is (626) 365-3975.

Is Shirley Saker's NPI active?

Yes — Shirley Saker's NPI (1790647493) is active in the NPPES registry as of the last update on 2025-12-01.

IndividualActive

Shirley Saker, RDN

NPI 1790647493 · Registered Dietitian · Arcadia, CA

Shirley Saker, RDN is a Registered Dietitian provider in Arcadia, CA (NPI 1790647493).

Provider details

NPI number: 1790647493
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RDN
Sex: Female
Sole proprietor: No
License: 86297886 (CA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86297886 (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

825 W Duarte Rd Unit D

Arcadia, CA 91007-7541

Phone: (626) 365-3975

Street-level locationGet directions

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Mailing address