Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Sophia Mary Hyzin, PHD

Individual provider Psychologist · NPI 1437225208

Sophia Mary Hyzin, PHD is a Clinical Psychologist in Santa Ana, California. Qualified in 1993, 33 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
33
Licensed in
CA
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1651 E Fourth St Ste 230
Santa Ana, CA 92701
Phone: (949) 858-3072
Fax: (949) 858-3072
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY13974 (CA)

Record details

NPI number1437225208
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 25, 2006
Last updated in NPPESNovember 20, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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