Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. GEORGE HEARD UNDERWOOD JR. M.D.
NPI 1114918075
Internal Medicine - Pulmonary Disease in Tamc, HI

Active since October 31, 2005PECOS Enrolled
1 JARRETT WHITE RD, MCHK-IM, TRIPLER ARMY MEDICAL CENTER, TAMC, HI 96859(808) 433-3585(808) 433-2870 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. George Heard Underwood Jr. M.d. NPPES

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

DR. GEORGE HEARD UNDERWOOD JR. M.D. (NPI 1114918075) is an individual pulmonary disease provider in Tamc, Hawaii, licensed in Hawaii (8797) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114918075
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDR. GEORGE HEARD UNDERWOOD JR.Credential: M.D.
Location Address1 JARRETT WHITE RD, MCHK-IM, TRIPLER ARMY MEDICAL CENTERTamc, HI 96859-5001
Mailing Address1786 Halekoa DrHonolulu, HI 96821-1027 · (808) 735-2295 · Fax (808) 735-2295
Fax(808) 433-2870
Sole ProprietorNo
Enumeration DateOctober 31, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1114918075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License Licensed in HI · 8797
Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

1 JARRETT WHITE RD, Tamc, HI 96859

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. George Heard Underwood Jr. M.d. 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 96859 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
$136.68 typical visit price
range $60.53 – $180.05
Typical copayment $34.17 (range $15.13 – $45.01)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$61.23 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$28.29 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Hospitalist
1 JARRETT WHITE RD, DEPT OF MEDICINE (MCHK-DM)
TRIPLER ARMY MEDICAL CENTER, HI 96859
Internal Medicine (Hematology & Oncology)
1 JARRETT WHITE RD, TRIPLER ARMY MEDICAL CENTER, ATTN:MCHK-QS
TRIPLER AMC, HI 96859
Internal Medicine (Hematology & Oncology)
1 JARRETT WHITE RD, MCHK-DMO, TAMC
TAMC, HI 96859
Marriage & Family Therapist
1 JARRETT WHITE RD, TRIPLER ARMY MEDIAL CENTER ATTN: MCHK-QS
TRIPLER AMC, HI 96859
Registered Nurse
1 JARRETT WHITE RD
TAMC, HI 96859
Radiology (Diagnostic Radiology)
1 JARRETT WHITE RD
TAMC, HI 96859
Internal Medicine (Interventional Cardiology)
1 JARRETT WHITE RD, TRIPLER ARMY MEDICAL CENTER CARDIOLOGY SECTION
TRIPLER AMC, HI 96859
Psychologist (Health Service)
1 JARRETT WHITE RD, MCHK-PH
TAMC, HI 96859

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 George Underwood's NPI number?

The NPI number for George Underwood is 1114918075. It was assigned to this individual provider in the NPPES registry on October 31, 2005.

Where is George Underwood located?

George Underwood practices at 1 Jarrett White Rd Mchk-Im, Tripler Army Medical Center, Tamc, HI 96859. The listed phone number is (808) 433-3585.

What is George Underwood's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is George Underwood enrolled in Medicare?

Yes. George Underwood is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for George Underwood was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.