What is Katherine Double's NPI number?

Katherine Double's National Provider Identifier (NPI) is 1750220299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katherine Double's specialty?

Katherine Double is listed in the NPPES registry with a primary specialty of Contractor (Other Service Providers).

Where is Katherine Double located?

Katherine Double's practice location on file with NPPES is 1911 Williams Dr Ste 200, Oxnard, CA 93036-0673.

What is Katherine Double's phone number?

The practice phone number listed in the NPPES registry for Katherine Double is (866) 998-2243.

Is Katherine Double's NPI active?

Yes — Katherine Double's NPI (1750220299) is active in the NPPES registry as of the last update on 2026-03-27.

IndividualActive

Katherine Double

NPI 1750220299 · Contractor · Oxnard, CA

Katherine Double is a Contractor provider in Oxnard, CA (NPI 1750220299).

Provider details

NPI number: 1750220299
Entity type: Individual
Primary specialty: ContractorOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

ContractorPrimary171W00000X
Other Service 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

1911 Williams Dr Ste 200

Oxnard, CA 93036-0673

Phone: (866) 998-2243

Street-level locationGet directions

More CA providers

Mailing address