What is Aviva Katz's NPI number?

Aviva Katz's National Provider Identifier (NPI) is 1720871320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Aviva Katz's specialty?

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

Where is Aviva Katz located?

Aviva Katz's practice location on file with NPPES is 1700 13th St, Everett, WA 98201-1689.

What is Aviva Katz's phone number?

The practice phone number listed in the NPPES registry for Aviva Katz is (425) 261-2000.

Is Aviva Katz's NPI active?

Yes — Aviva Katz's NPI (1720871320) is active in the NPPES registry as of the last update on 2025-05-27.

IndividualActive

Aviva Katz, RD

NPI 1720871320 · Registered Dietitian · Everett, WA

Aviva Katz, RD is a Registered Dietitian provider in Everett, WA (NPI 1720871320).

Provider details

NPI number: 1720871320
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: No
License: 61591593 (WA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 61591593 (WA)
Dietary & Nutritional Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
1 yr 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

1700 13th St

Everett, WA 98201-1689

Phone: (425) 261-2000

Street-level locationGet directions

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Mailing address