John Tholen, PH.D

NPI 1063491363 · on the registry since 2006

Practice

Address: 610 Pacific Coast Hwy
201
Seal Beach, CA 90740
Phone: (562) 493-6799
Fax: (562) 493-6578
Organisation at this address: Santa Ana Hospice Inc
Shoreline Mental Health, Inc
Keystone Pediatric Behavioral Health
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 6

Registry record

Primary taxonomy: 103T00000X
103T00000X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2026-07-13

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