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Search › California › Marriage & Family Therapist

Ryan Chadderton, PSYD

NPI 1609998335 · on the registry since 2007

Practice

Address
10331 Stanford Ave
Garden Grove, CA 92840
Phone
(714) 663-6391
Organisation at this address
Garden Grove Usd
Garden Grove Unified School District
Inferred from a shared address, not stated in the registry.
Clinicians at this address
48

Registry record

Primary taxonomy
Marriage & Family Therapist
106H00000X
Also registered as
Psychologist
Rehabilitation Practitioner
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-07-30

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California