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

Derek Richard Hopko, PHD

Individual provider Clinical Psychologist · NPI 1336251438

Derek Richard Hopko, PHD is a Clinical Psychologist in Knoxville, Tennessee. Qualified in 2000, 26 years ago. Practices with Ipc PAC Healthcare Services of Tennessee PC, a 75-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
26
Licensed in
TN
In the registry since
2006
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

121 N Concord St
Knoxville, TN 37919-2330
Phone: (865) 673-6741
Fax: (865) 673-6634
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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 P2443 (TN)

Record details

NPI number1336251438
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESNovember 2, 2015

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Ipc Pac Healthcare Services Of Tennessee Pc — 75 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Knoxville