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

Dr. Alexander I Troster, PHD

Individual provider Clinical Psychologist · NPI 1760554034

Dr. Alexander I Troster, PHD is a Clinical Psychologist in Phoenix, Arizona. Qualified in 1991, 35 years ago. Practices with Sjhmc Physician Services, a 665-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and North Carolina.

Years since qualifying
35
Licensed in
AZ, NC
In the registry since
2006
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

222 W Thomas Rd Ste 315
Phoenix, AZ 85013
Phone: (602) 406-3671
Fax: (602) 406-6115
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 101 Manning Dr, Chapel Hill, NC 27599-0001 — (919) 966-8596

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 4253 (AZ)
Clinical Psychologist Taxonomy 103TC0700X · Licence 2949 (NC)

Record details

NPI number1760554034
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESSeptember 19, 2018

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Sjhmc Physician Services — 665 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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