Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christian Zal-Herwitz, PHD

Clinical Psychologist in White City, OR · enumerated 2016.

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

National Provider Identifier

1881147791

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Registry record

Entity type Individual (Type 1)

Name Christian Zal-Herwitz

Credential PHD

Sex Male

Practice address Va Southern Oregon Rehabilitation Center & Clinics, 8495 Crater Lake Hwy, White City, OR, 97503

Phone (541) 826-2111

Enumeration date Jul 27, 2016

Last updated in NPPES Feb 8, 2018

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 2878 (OR) 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Christian Zal-Herwitz?

Christian Zal-Herwitz is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-08.