Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sheryl Jane Chomak, PH.D.

Clinical Psychologist in Beaverton, OR · enumerated 2005.

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

National Provider Identifier

1003899337

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Registry record

Entity type Individual (Type 1)

Name Dr. Sheryl Jane Chomak

Credential PH.D.

Sex Female

Practice address 10700 Sw Beaverton Hillsdale Hwy, Suite 500, Beaverton, OR, 97005

Phone (503) 626-4031

Fax (503) 641-1071

Enumeration date Nov 21, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 825 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1003899337 active?

Yes, as of the latest NPPES snapshot, NPI 1003899337 is active (record last updated 2007-07-08).

How do I verify Sheryl Chomak's NPI record?

Cross-check NPI 1003899337 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.