Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Steve Wysocki, Ph D , PC Dba Alta Loma Psychological Assoc

Organization Clinical Psychologist · NPI 1003940560

Steve Wysocki, Ph D , PC Dba Alta Loma Psychological Assoc provides Clinical Psychologist services in Rancho Cucamonga, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
3
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

9089 Baseline Rd #200
Rancho Cucamonga, CA 91730-1295 Not confirmed with CMS for 17 years — call before visiting
Phone: (909) 980-3567
Fax: (909) 989-3932
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY 6143 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence LCS 16794 (CA)
Marriage & Family Therapist Taxonomy 106H00000X · Licence MFC 28102 (CA)

Record details

NPI number1003940560
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Steve Wysocki — Clinical Psychologist · (909) 980-3567
NPI enumeratedMarch 15, 2007
Last updated in NPPESMarch 4, 2009
Mailing address9089 Baseline Rd., 200, Rancho Cucamonga, CA 91730-1295

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