Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Dana Mokrzycka Wideman, PH.D

Clinical Psychologist in Los Altos, CA · enumerated 2024 · practices at Elizabeth Biggart.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1497518328

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Registry record

Entity type Individual (Type 1)

Name Dr. Dana Mokrzycka Wideman

Credential PH.D

Sex Female

Practice address Los Altos, CA, 94022

Phone (650) 328-5645

Enumeration date Feb 2, 2024

Last updated in NPPES Feb 2, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY11581 (CA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Dana Wideman's NPI record?

Cross-check NPI 1497518328 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497518328 active?

Yes, as of the latest NPPES snapshot, NPI 1497518328 is active (record last updated 2024-02-02).

Other providers at this practice address

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Elizabeth Biggart Clinical Psychologist · Los Altos, CA NPI 1023299625

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-02.