GAIL ROYSTER
NPI 1992274708
Adult Companion in Fairfield, CA

Active since November 21, 2018
345 E TRAVIS BLVD, FAIRFIELD, CA 94533(510) 459-1933 Get Directions Write a Review

NPPES record last updated: June 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 17, 2025, Jan 7, 2025, Jan 7, 2019 and 1 more (4 updates tracked since 2018).

About Gail Royster NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GAIL ROYSTER (NPI 1992274708) is an individual adult companion provider in Fairfield, California and active in the NPI registry since November 2018. She maintains a secondary practice location in Vallejo.

NPPES Registry Identity

NPI1992274708
Entity TypeIndividualFemale
Primary Taxonomy372600000X
Provider Legal NameGAIL ROYSTER
Location Address345 E TRAVIS BLVDFairfield, CA 94533-3958
Mailing Address345 E Travis BlvdFairfield, CA 94533-3958 · (510) 459-1933
Sole ProprietorNo
Enumeration DateNovember 21, 2018
Last NPPES UpdateJune 17, 20254 updates tracked since enumeration
NPPES CertifiedJune 17, 2025
NPI 1992274708 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyAdult CompanionNursing Service Related Providers
Taxonomy Code372600000X
Definition
An individual who provides supervision, socialization, and non-medical care to a functionally impaired adult. Companions may assist or supervise the individual with such tasks as meal preparation, laundry and shopping, but do not perform these activities as discrete services. These services are provided in accordance with a therapeutic goal in the plan of care.
Also ListedCounselorTaxonomy 101Y00000X
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
345 E TRAVIS BLVD, Fairfield, CA 94533

Secondary Practice Location 1

Location 1236 Georgia StVallejo, CA 94590 · Phone (510) 850-7286

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Marriage & Family Therapist
345 E TRAVIS BLVD
FAIRFIELD, CA 94533
Marriage & Family Therapist
345 E TRAVIS BLVD
FAIRFIELD, CA 94533
Social Worker
345 E TRAVIS BLVD
FAIRFIELD, CA 94533
Community/Behavioral Health
345 E TRAVIS BLVD
FAIRFIELD, CA 94533
Licensed Psychiatric Technician
345 E TRAVIS BLVD
FAIRFIELD, CA 94533
Peer Specialist
345 E TRAVIS BLVD
FAIRFIELD, CA 94533
Adult Companion
345 E TRAVIS BLVD
FAIRFIELD, CA 94533
Community/Behavioral Health
345 E TRAVIS BLVD
FAIRFIELD, CA 94533

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gail Royster's NPI number?

The NPI number for Gail Royster is 1992274708. It was assigned to this individual provider in the NPPES registry on November 21, 2018.

Where is Gail Royster located?

Gail Royster practices at 345 E Travis Blvd, Fairfield, CA 94533. The listed phone number is (510) 459-1933.

What is Gail Royster's specialty?

The primary specialty registered for this NPI is Adult Companion with taxonomy code 372600000X.

When was this NPI record last updated?

The NPPES record for Gail Royster was last updated on June 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.