What is Jennifer Jantzen's NPI number?

Jennifer Jantzen's National Provider Identifier (NPI) is 1265313506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jennifer Jantzen's specialty?

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

Where is Jennifer Jantzen located?

Jennifer Jantzen's practice location on file with NPPES is 601 3rd St, Parlier, CA 93648-2028.

What is Jennifer Jantzen's phone number?

The practice phone number listed in the NPPES registry for Jennifer Jantzen is (559) 646-7444.

Is Jennifer Jantzen's NPI active?

Yes — Jennifer Jantzen's NPI (1265313506) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Jennifer Jantzen

NPI 1265313506 · Clinical Social Worker · Parlier, CA

Jennifer Jantzen is a Clinical Social Worker provider in Parlier, CA (NPI 1265313506).

Provider details

NPI number: 1265313506
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 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

601 3rd St

Parlier, CA 93648-2028

Phone: (559) 646-7444

Street-level locationGet directions

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Mailing address