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

David Jason Wittenberg, PSYD

Individual provider Clinical Psychologist · NPI 1295800639

David Jason Wittenberg, PSYD is a Clinical Psychologist in Wailuku, Hawaii. Qualified in 1993, 33 years ago. Practices with Aloha House, Inc, a 15-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Hawaii.

Years since qualifying
33
Licensed in
HI
In the registry since
2006
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

1787 Wili Pa Loop Ste 7
Wailuku, HI 96793-1271
Phone: (808) 249-2121
Fax: (808) 242-8920
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 270 Hookahi St Ste 212, Wailuku, HI 96793-1466 — (808) 303-1361

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY-597 (HI)

Record details

NPI number1295800639
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedNovember 21, 2006
Last updated in NPPESNovember 18, 2025
Certification dateNovember 18, 2025
Mailing address270 Liliuokalani St, Makawao, HI 96768-8630

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Aloha House, Inc. — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Wailuku