What is Toni Hay's NPI number?

Toni Hay's National Provider Identifier (NPI) is 1548111925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Toni Hay's specialty?

Toni Hay is listed in the NPPES registry with a primary specialty of Adult Companion (Nursing Service Related Providers).

Where is Toni Hay located?

Toni Hay's practice location on file with NPPES is 4820 Business Center Dr Ste 120, Fairfield, CA 94534-1910.

What is Toni Hay's phone number?

The practice phone number listed in the NPPES registry for Toni Hay is (707) 648-8121.

Is Toni Hay's NPI active?

Yes — Toni Hay's NPI (1548111925) is active in the NPPES registry as of the last update on 2026-02-03.

IndividualActive

Toni Hay

NPI 1548111925 · Adult Companion · Fairfield, CA

Toni Hay is a Adult Companion provider in Fairfield, CA (NPI 1548111925).

Provider details

NPI number: 1548111925
Entity type: Individual
Primary specialty: Adult CompanionNursing Service Related Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Adult CompanionPrimary372600000X
Nursing Service Related Providers

Profile Score

Basic profile(47/100 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
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

4820 Business Center Dr Ste 120

Fairfield, CA 94534-1910

Phone: (707) 648-8121

Street-level locationGet directions

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Mailing address