John Walker III, PSYD
Psychologist · Psychologist in Phoenix, AZ
Provider details
- Specialty
- Psychologist
- Also registered as
- Clinical Neuropsychologist; Cognitive & Behavioral Psychologist; Clinical Psychologist; Health Service Psychologist; Rehabilitation Psychologist
- Credentials
- PsyD
- NPI number
- 1871634485
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Graduated
- 2002
- Also sees patients at
- Desert Vista Neuropsychological Specialists
3550 N Central Ave, Suite 1407, Phoenix, AZ 85012 · (602) 216-6900
- Desert Vista Neuropsychological Specialists
- Medicare
- Accepts Medicare assignment (the Medicare-approved amount as full payment)
From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare
About
Specialties
- Psychology
- Neuropsychology
- Clinical Psychology
Insurance
- Blue Cross and Blue Shield - BlueCard PPO
- Great West Healthcare PPO
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