What is Natasha Fonteno's NPI number?

Natasha Fonteno's National Provider Identifier (NPI) is 1427909498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Natasha Fonteno's specialty?

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

Where is Natasha Fonteno located?

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

What is Natasha Fonteno's phone number?

The practice phone number listed in the NPPES registry for Natasha Fonteno is (707) 304-7360.

Is Natasha Fonteno's NPI active?

Yes — Natasha Fonteno's NPI (1427909498) is active in the NPPES registry as of the last update on 2026-02-05.

IndividualActive

Natasha Fonteno

NPI 1427909498 · Adult Companion · Fairfield, CA

Natasha Fonteno is a Adult Companion provider in Fairfield, CA (NPI 1427909498).

Provider details

NPI number: 1427909498
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) 304-7360

Street-level locationGet directions

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Mailing address