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

Dr. David Deland Gregorius, DO

Individual provider Emergency Medicine Physician · NPI 1548473465

Dr. David Deland Gregorius, DO is an Emergency Medicine Physician in Waimea, Hawaii. Licensed in California and Hawaii. Registered with an NPI since 2007.

Licensed in
CA, HI
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

4643 Waimea Canyon Dr
Waimea, HI 96796
Phone: (602) 999-5800
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence DOS-1301 (HI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 20A9897 (CA)

Record details

NPI number1548473465
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 7, 2007
Last updated in NPPESJune 29, 2011
Mailing address4643 Waimea Canyon Drive, Po Box 337, Waimea, HI 96796

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