What is Gena Cook's NPI number?

Gena Cook's National Provider Identifier (NPI) is 1811839319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gena Cook's specialty?

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

Where is Gena Cook located?

Gena Cook's practice location on file with NPPES is 15229 Crazy Horse Ave, Fontana, CA 92336-5321.

What is Gena Cook's phone number?

The practice phone number listed in the NPPES registry for Gena Cook is (909) 559-0274.

Is Gena Cook's NPI active?

Yes — Gena Cook's NPI (1811839319) is active in the NPPES registry as of the last update on 2026-04-06.

IndividualActive

Gena Cook

NPI 1811839319 · Adult Companion · Fontana, CA

Gena Cook is a Adult Companion provider in Fontana, CA (NPI 1811839319).

Provider details

NPI number: 1811839319
Entity type: Individual
Primary specialty: Adult CompanionNursing Service Related Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Adult CompanionPrimary372600000X
Nursing Service Related Providers

Profile Score

Basic profile(46/100 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

15229 Crazy Horse Ave

Fontana, CA 92336-5321

Phone: (909) 559-0274

Street-level locationGet directions

More CA providers

Mailing address