Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Ann Michele Horstman, PHD

Individual provider Clinical Psychologist · NPI 1437263514

Dr. Ann Michele Horstman, PHD is a Clinical Psychologist in Vancouver, Washington. Qualified in 1986, 40 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Oregon and Washington.

Years since qualifying
40
Licensed in
OR, WA
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

201 SE 124th Ave Ste 202
Vancouver, WA 98684-6066
Phone: (360) 718-1433
Fax: (360) 944-9765
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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 PY00001325 (WA)
Clinical Psychologist Taxonomy 103TC0700X · Licence 0996 (OR)

Record details

NPI number1437263514
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 18, 2006
Last updated in NPPESJune 18, 2015

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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