What is Darrell Johnson's NPI number?

Darrell Johnson's National Provider Identifier (NPI) is 1578681334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Darrell Johnson's specialty?

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

Where is Darrell Johnson located?

Darrell Johnson's practice location on file with NPPES is 1414 N California St Fl 2, Stockton, CA 95202-1515.

What is Darrell Johnson's phone number?

The practice phone number listed in the NPPES registry for Darrell Johnson is (209) 468-2377.

Is Darrell Johnson's NPI active?

Yes — Darrell Johnson's NPI (1578681334) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Darrell Johnson, MSW

NPI 1578681334 · Social Worker · Stockton, CA

Darrell Johnson, MSW is a Social Worker provider in Stockton, CA (NPI 1578681334).

Provider details

NPI number: 1578681334
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: MSW
Sex: Male
Sole proprietor: No
License: 13295 (CA)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 13295 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs 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

1414 N California St Fl 2

Stockton, CA 95202-1515

Phone: (209) 468-2377

Fax: (209) 468-8024

Street-level locationGet directions

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Mailing address