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DR. DAVID DELAND GREGORIUS D.O.
NPI 1548473465
Emergency Medicine in Waimea, HI

Active since May 07, 2007PECOS Enrolled
4643 WAIMEA CANYON DRIVE, WAIMEA, HI 96796(602) 999-5800 Get Directions Write a Review

NPPES record last updated: June 29, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. David Deland Gregorius D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID DELAND GREGORIUS D.O. (NPI 1548473465) is an individual emergency medicine provider in Waimea, Hawaii, licensed in Hawaii (DOS-1301) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548473465
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. DAVID DELAND GREGORIUSCredential: D.O.
Location Address4643 WAIMEA CANYON DRIVEWaimea, HI 96796
Mailing Address4643 Waimea Canyon Drive, Po Box 337Waimea, HI 96796 · (602) 999-5800
Phone(602) 999-5800
Sole ProprietorNo
Enumeration DateMay 7, 2007
Last NPPES UpdateJune 29, 2011
✔ NPI 1548473465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in HI · DOS-1301✔ Licensed in CA · 20A9897
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
4643 WAIMEA CANYON DRIVE, Waimea, HI 96796
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David Deland Gregorius D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96796 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$92.50 typical visit price
range $60.53 – $180.05
Typical copayment $23.12 (range $15.13 – $45.01)
Most-billed visit code 99203
Established Patient
$105.65 typical visit price
range $20.09 – $147.56
Typical copayment $26.41 (range $5.02 – $36.89)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WAIMEA EMERGENCY SERVICES LLC
Nurse Practitioner
4643 WAIMEA CANYON DRIVE
WAIMEA, HI 96796
Kauai County (808) 338-9431
DR. DAMIEN KAPONO CHONG-HANSSEN M.D.
Family Medicine
4643 WAIMEA CANYON DRIVE, SUITE B
WAIMEA, HI 96796
Kauai County (808) 240-0140
DR. HEIDI JEAN PURCELL MD
Obstetrics & Gynecology (Obstetrics)
4643 WAIMEA CANYON DRIVE
WAIMEA, HI 96796
Kauai County (808) 338-8311
ISLAND TELEMEDICINE INC
Radiologic Technologist (Radiography)
4643 WAIMEA CANYON DRIVE
WAIMEA, HI 96796
Kauai County (808) 338-9240
KAUAI VETERANS MEMORIAL HOSPITAL
Nursing Facility/Intermediate Care Facility
4643 WAIMEA CANYON DRIVE
WAIMEA, HI 96796
Kauai County (808) 338-9431
KEVIN GUYTON MD
Emergency Medicine
4643 WAIMEA CANYON DRIVE
WAIMEA, HI 96796
Kauai County (808) 338-9431
MARIANO TORRES M.D.
Specialist
4643 WAIMEA CANYON DRIVE
WAIMEA, HI 96796
Kauai County (808) 240-2700
KAUAI VETERANS MEMORIAL HOSPITAL
General Acute Care Hospital (Critical Access)
4643 WAIMEA CANYON DRIVE
WAIMEA, HI 96796
Kauai County (808) 338-9431

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Gregorius's NPI number?

The NPI number for David Gregorius is 1548473465. It was assigned to this individual provider in the NPPES registry on May 7, 2007.

Where is David Gregorius located?

David Gregorius practices at 4643 Waimea Canyon Drive, Waimea, HI 96796. The listed phone number is (602) 999-5800.

What is David Gregorius's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is David Gregorius enrolled in Medicare?

Yes. David Gregorius is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for David Gregorius was last updated on June 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.