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

Catherine Fan Dionisio, PHD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1730365248

Catherine Fan Dionisio, PHD is a Clinical Psychologist in Walnut Creek, California. Graduated from California School of Podiatric Medicine in 2011, 15 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Trained at
California School of Podiatric Medicine
Licensed in
CA
In the registry since
2008
Specialties on file
2
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

710 S Broadway Ste 300
Walnut Creek, CA 94596-5229
Phone: (925) 295-4145
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 530 Church St, Ann Arbor, MI 48109-1043 — (734) 764-3471

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY26492 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1730365248
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedJanuary 15, 2008
Last updated in NPPESJanuary 11, 2022

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolCALIFORNIA SCHOOL OF PODIATRIC MEDICINE
Graduated 2011 (15 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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