What is Marlene Schoenhofen's NPI number?

Marlene Schoenhofen's National Provider Identifier (NPI) is 1063995991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marlene Schoenhofen's specialty?

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

Where is Marlene Schoenhofen located?

Marlene Schoenhofen's practice location on file with NPPES is 1350 3rd St, La Verne, CA 91750-5201.

What is Marlene Schoenhofen's phone number?

The practice phone number listed in the NPPES registry for Marlene Schoenhofen is (909) 593-2581.

Is Marlene Schoenhofen's NPI active?

Yes — Marlene Schoenhofen's NPI (1063995991) is active in the NPPES registry as of the last update on 2022-08-09.

IndividualActive

Marlene Schoenhofen

NPI 1063995991 · Social Worker · La Verne, CA

Marlene Schoenhofen is a Social Worker provider in La Verne, CA (NPI 1063995991).

Provider details

NPI number: 1063995991
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 103851 (CA)
Behavioral Health & Social Service Providers
Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Established profile(70/100 index)

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

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
4 documented practice locations

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

1350 3rd St

La Verne, CA 91750-5201

Phone: (909) 593-2581

Street-level locationGet directions

More CA providers

Mailing address

1350 3rd St

La Verne, CA 91750-5201

Additional practice locations (3)

5849 Crocker St Unit L
Los Angeles, CA 90003-1311
Phone: (323) 234-4445
Fax: (323) 234-4477
1556 S Sultana Ave
Ontario, CA 91761
Phone: (909) 418-6923
Fax: (909) 418-6937
762 Cypress St
San Dimas, CA 91773-3505
Phone: (909) 599-1227

Enumerated: 2018-09-06
Last updated: 2022-08-09
Certified: 2022-08-09

Frequently asked questions

What is Marlene Schoenhofen's NPI number?: Marlene Schoenhofen's National Provider Identifier (NPI) is 1063995991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Marlene Schoenhofen's specialty?: Marlene Schoenhofen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Marlene Schoenhofen located?: Marlene Schoenhofen's practice location on file with NPPES is 1350 3rd St, La Verne, CA 91750-5201.
What is Marlene Schoenhofen's phone number?: The practice phone number listed in the NPPES registry for Marlene Schoenhofen is (909) 593-2581.
Is Marlene Schoenhofen's NPI active?: Yes — Marlene Schoenhofen's NPI (1063995991) is active in the NPPES registry as of the last update on 2022-08-09.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.