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Clinical Psychologist

Joshua P. Vanderschaaf, CP

Works at hospitals in San Jose, CA · California

Summary

Joshua P. Vanderschaaf, CP (Clinical Psychologist) is listed by Medicare at 1 hospital in San Jose, CA. NPI 1144300435. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joshua P. Vanderschaaf, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Clinical PsychologistPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
MaleGender (as listed)
County of Santa ClaraGroup practice

Quick answers

Which hospitals does Joshua P. Vanderschaaf work at?
Medicare's official clinician data lists Joshua P. Vanderschaaf at 1 hospital: Santa Clara Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joshua P. Vanderschaaf see patients?
Medicare's clinician data lists 2 practice locations, including San Jose, CA. Call before your visit to confirm the address.
What is Joshua P. Vanderschaaf's specialty?
Medicare lists Clinical Psychologist as the primary specialty.
Does Joshua P. Vanderschaaf accept Medicare assignment?
Yes. Medicare's clinician data says Joshua P. Vanderschaaf accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Joshua P. Vanderschaaf?
(408) 885-5000, as listed in official Medicare / NPI Registry data.
What is Joshua P. Vanderschaaf's NPI number?
1144300435. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joshua P. Vanderschaaf works

Medicare's Facility Affiliation Data lists Joshua P. Vanderschaaf at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Joshua P. Vanderschaaf is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Joshua P. Vanderschaaf as a member of this group (CMS data updated 2026-10-02).

  • County of Santa Clara1,022 clinicians in the group

Specialties

Find other clinicians: Clinical Psychologist, California →

Other clinical psychologists in San Jose

Clinicians with the same Medicare primary specialty in San Jose, CA — not a recommendation.

All clinical psychologists in San Jose →

Clinician information

CredentialCP
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144300435
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians