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

Dr. Ronald Cary Fox, PH.D.

Marriage & Family Therapist in Portland, OR · enumerated 2011.

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

National Provider Identifier

1538436795

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Registry record

Entity type Individual (Type 1)
Name Dr. Ronald Cary Fox
Credential PH.D.
Sex Male
Practice address Portland, OR, 97214
Phone (971) 284-5617
Enumeration date Nov 16, 2011
Last updated in NPPES Jan 5, 2024

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

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC22194 (CA) Secondary
106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License T1876 (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

Where does Ronald Fox practice?
The practice location on file with NPPES is in Portland, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ronald Fox?
The National Provider Identifier (NPI) for Ronald Fox is 1538436795, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-05.