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Psychologist - Clinicals in Castro Valley, CA

Browse 7 Psychologist - Clinical providers listed in NPPES with a practice address in Castro Valley, California.

7 Healthcare Providers

How Castro Valley compares with the U.S.

7 active clinicians in Psychologist - Clinical list a practice address in Castro Valley, CA in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few clinicians in Psychologist - Clinical in Castro Valley are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“7 of 7 providers
With recent CMS data first, then Aโ€“Z

Dr. Kirsten Toverud Severson , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
18037 Joseph Drive, Castro Valley, CA 94546
Phone: 5105817416
NPI Identifier 1366539173
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Dr. Ann Wilson , PsyD

Psychologist - Clinical

Active NPI Status
15750 Foothill Blvd, Castro Valley, CA 945781012
Phone: 7133000713
NPI Identifier 1528312725
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Dr. Lewis L Canyon , PsyD

Psychologist - Clinical

Active NPI Status
19310 Parkview Rd, Castro Valley, CA 945463733
Phone: 5107980068
NPI Identifier 1265714125
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Dr. Kamal Fuad Freiha , PsyD

Psychologist - Clinical

Active NPI Status
1700 Norbridge Ave, Castro Valley, CA 945465700
Phone: 5107015408
NPI Identifier 1982929303
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Dr. Jo Ellen Marie Hilmo , PhD

Psychologist - Clinical

Active NPI Status
20980 Redwood Rd, Ste. 230, Castro Valley, CA 945465930
Phone: 5108898645
NPI Identifier 1922025097
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Dr. Joy Lee Johnson , PsyD

Psychologist - Clinical

Active NPI Status
20212 Redwood Rd Ste 104, Castro Valley, CA 945464375
Phone: 5104703540
NPI Identifier 1962603928
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Dr. Suzanne Gaynor Sloman , PhD

Psychologist - Clinical

Active NPI Status
20081 Lake Chabot Blvd, Castro Valley, CA 94546
Phone: 5108812026
NPI Identifier 1942363122
View Full Profile

Frequently Asked Questions about Psychologist - Clinical in Castro Valley

How do I check a Psychologist - Clinical practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.