What is Ximena Johnston's NPI number?

Ximena Johnston's National Provider Identifier (NPI) is 1164239265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ximena Johnston's specialty?

Ximena Johnston is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Ximena Johnston located?

Ximena Johnston's practice location on file with NPPES is 101 S B St, Lompoc, CA 93436-6933.

What is Ximena Johnston's phone number?

The practice phone number listed in the NPPES registry for Ximena Johnston is (805) 325-3318.

Is Ximena Johnston's NPI active?

Yes — Ximena Johnston's NPI (1164239265) is active in the NPPES registry as of the last update on 2026-01-12.

IndividualActive

Ximena Johnston, ACSW

NPI 1164239265 · Clinical Social Worker · Lompoc, CA

Ximena Johnston, ACSW is a Clinical Social Worker provider in Lompoc, CA (NPI 1164239265).

Provider details

NPI number: 1164239265
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: ACSW
Sex: Female
Sole proprietor: No
License: 126897 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 126897 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 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
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

101 S B St

Lompoc, CA 93436-6933

Phone: (805) 325-3318

Street-level locationGet directions

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Mailing address