What is John Ayson's NPI number?

John Ayson's National Provider Identifier (NPI) is 1295562692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Ayson's specialty?

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

Where is John Ayson located?

John Ayson's practice location on file with NPPES is 2101 Courage Dr, Fairfield, CA 94533-6717.

What is John Ayson's phone number?

The practice phone number listed in the NPPES registry for John Ayson is (707) 428-1131.

Is John Ayson's NPI active?

Yes — John Ayson's NPI (1295562692) is active in the NPPES registry as of the last update on 2025-06-17.

IndividualActive

John Ayson

NPI 1295562692 · Adult Companion · Fairfield, CA

John Ayson is a Adult Companion provider in Fairfield, CA (NPI 1295562692).

Provider details

NPI number: 1295562692
Entity type: Individual
Primary specialty: Adult CompanionNursing Service Related Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Adult CompanionPrimary372600000X
Nursing Service Related Providers

Profile Score

Basic profile(49/100 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
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

2101 Courage Dr

Fairfield, CA 94533-6717

Phone: (707) 428-1131

Street-level locationGet directions

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Mailing address