What is Christina Kerby's NPI number?

Christina Kerby's National Provider Identifier (NPI) is 1770410193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christina Kerby's specialty?

Christina Kerby is listed in the NPPES registry with a primary specialty of Doula (Nursing Service Related Providers).

Where is Christina Kerby located?

Christina Kerby's practice location on file with NPPES is 311 W H St, Ontario, CA 91762-2719.

What is Christina Kerby's phone number?

The practice phone number listed in the NPPES registry for Christina Kerby is (909) 489-7017.

Is Christina Kerby's NPI active?

Yes — Christina Kerby's NPI (1770410193) is active in the NPPES registry as of the last update on 2026-05-07.

IndividualActive

Christina Kerby

NPI 1770410193 · Doula · Ontario, CA

Christina Kerby is a Doula provider in Ontario, CA (NPI 1770410193).

Provider details

NPI number: 1770410193
Entity type: Individual
Primary specialty: DoulaNursing Service Related Providers
Sex: Female
Sole proprietor: Yes
License: LD026260 (CA)

Specialties & taxonomies

DoulaPrimary374J00000XLicense LD026260 (CA)
Nursing Service Related Providers

Profile Score

Established profile(53/100 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
100% 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

311 W H St

Ontario, CA 91762-2719

Phone: (909) 489-7017

Street-level locationGet directions

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Mailing address