DR. DOUGLAS ALLEN PRAGER (M.D.) – Internal Medicine Physician, NPI 1780666099

DR. DOUGLAS ALLEN PRAGER (M.D.) is a healthcare provider. based in Honolulu, Hawaii. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 109766 (MO). The NPI Number for DR. DOUGLAS ALLEN PRAGER (M.D.) is 1780666099

Main info

Male
40 Years Of Experience
Accepts Medicare Assignment
Name
DR. DOUGLAS ALLEN PRAGER (M.D.)
NPI
1780666099
Phone
(808) 691-4544
Address
1301 PUNCHBOWL ST
Enumeration Date
14 November 2005
Last Update Date
4 June 2026

Doctor Profile

Medical School Name
BAYLOR COLLEGE OF MEDICINE
Secondary Phone
8086914309
Graduation Year
1986 (40 years ago)
PAC ID
2769547751
Group Practice PAC ID
2567550221
Professional Enrollment ID
I20090206000289
Data current as of
10 June 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience78
Completeness85
Years active:20State licenses:2Digital endpointsOther names

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Provider Addresses for DR. DOUGLAS ALLEN PRAGER (M.D.)

  • The Queen's Medical Center, 1301, Punchbowl Street, Downtown, Hawaii Capital Historic District, Honolulu, Honolulu County, Hawaii, 96813, United States

    HONOLULU, HI 968132499

    Phone: (808) 691-4544

    Fax: (808) 691-7813

    Type: Mailing

  • 888 S King St

    Honolulu, HI 968133097

    Phone: (808) 522-4501

    Type: Location

  • 374 SOUTHSHORE DR

    LAKE WINNEBAGO, MO 640349447

    Phone: (808) 679-7672

    Fax: (913) 442-9023

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $51.

Total Amount is formed as General ($51) + Research ($0) + Ownership ($0) = $51.

Last reported payment date: 2023-11-08 • Largest payer in this snapshot: Daxor Corporation ($18).

Total Amount

$51

General + Research + Ownership

Payments

3

Total payment records

General Amount

$51

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-11-08

Latest reported date

Top Companies

Largest payers in this snapshot

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
78815Nuclear medicine study from skull base to mid-thigh with ct scan430413$0
78452Nuclear medicine studies of heart muscle at rest and with stress and spect8989$0
78306Nuclear medicine study of bone and/or joint whole body7973$0
78816Nuclear medicine study whole body with ct scan4440$0
78803Nuclear medicine study, spect imaging, 1 area or single acquisition, single day imaging3635$0
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Insurance plans in this area (ZIP 96813)

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Provider's Procedures

DR. DOUGLAS ALLEN PRAGER (M.D.) performs procedures in Internal Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
NUCLEAR MEDICINEHI78452Nuclear medicine study of vessels of heart using drugs or exercise multiple studies190190
NUCLEAR MEDICINEHI78815Nuclear medicine study with CT imaging skull base to mid-thigh117101

Reviews

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Frequently asked questions

How do payers reference DR. DOUGLAS ALLEN PRAGER (M.D.)?
For DR. DOUGLAS ALLEN PRAGER (M.D.), use NPI 1780666099 as the unique 10-digit identifier.
Is there an active status for DR. DOUGLAS ALLEN PRAGER (M.D.)?
For scheduling context, DR. DOUGLAS ALLEN PRAGER (M.D.) is shown as active in the registry.
How would a patient describe DR. DOUGLAS ALLEN PRAGER (M.D.)'s focus?
For DR. DOUGLAS ALLEN PRAGER (M.D.), the primary taxonomy reads as Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Where in Hawaii is DR. DOUGLAS ALLEN PRAGER (M.D.) registered?
Use Honolulu, Hawaii as the headline location for DR. DOUGLAS ALLEN PRAGER (M.D.) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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