What is Alyona Knox's NPI number?

Alyona Knox's National Provider Identifier (NPI) is 1619823689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alyona Knox's specialty?

Alyona Knox is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Alyona Knox located?

Alyona Knox's practice location on file with NPPES is 3121 Diablo Ave, Hayward, CA 94545-2701.

What is Alyona Knox's phone number?

The practice phone number listed in the NPPES registry for Alyona Knox is (800) 910-8606.

Is Alyona Knox's NPI active?

Yes — Alyona Knox's NPI (1619823689) is active in the NPPES registry as of the last update on 2026-03-10.

IndividualActive

Alyona Knox

NPI 1619823689 · Registered Nurse · Hayward, CA

Alyona Knox is a Registered Nurse provider in Hayward, CA (NPI 1619823689).

Provider details

NPI number: 1619823689
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: Yes
License: 9627869 (FL)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 9627869 (FL)
Nursing 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

3121 Diablo Ave

Hayward, CA 94545-2701

Phone: (800) 910-8606

Street-level locationGet directions

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Mailing address