DR. THOMAS N.M. AU MD
NPI 1184770463
Internal Medicine in Honolulu, HI

Active since January 26, 2007PECOS EnrolledAccepts Medicare Assignment
321 N KUAKINI ST, SUITE 807, HONOLULU, HI 96817(808) 521-3885(808) 531-3029 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Thomas N.m. Au Md NPPES

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

DR. THOMAS N.M. AU MD (NPI 1184770463) is an individual internal medicine provider in Honolulu, Hawaii, licensed in Hawaii (3829) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with North Hawaii Community Hospital, Inc, and is a graduate of University Of Hawaii John A. Burns School Of Medicine (1977).

NPPES Registry Identity

NPI1184770463
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. THOMAS N.M. AUCredential: MD
Location Address321 N KUAKINI ST, SUITE 807Honolulu, HI 96817-2364
Mailing Address321 N Kuakini St, Suite 807Honolulu, HI 96817-2364 · (808) 521-3885 · Fax (808) 531-3029
Fax(808) 531-3029
Sole ProprietorYes
Medical School CMSUniversity Of Hawaii John A. Burns School Of MedicineGraduated 1977
Enumeration DateJanuary 26, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1184770463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in HI · 3829
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
321 N KUAKINI ST, Honolulu, HI 96817

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Thomas N.m. Au Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4880503895
PECOS Enrollment IDI20051205000662
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Hawaii Community Hospital, Inc

Acute Care Hospitals · Kamuela, HI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number120028
Location67 1125 Mamalahoa HighwayKamuela, HI 96743 · Hawaii County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96817 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 10

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
3 suppliers39 claims84 services$6.13 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
3 suppliers15 claims15 services$46.04 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers23 claims113 services$24.02 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
4 suppliers20 claims20 services$70.83 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
4 suppliers18 claims18 services$23.19 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
4 suppliers28 claims157 services$2.09 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.

Internal Medicine
321 N KUAKINI ST, SUITE NUMBER 715
HONOLULU, HI 96817
Pediatrics
321 N KUAKINI ST, SUITE #201
HONOLULU, HI 96817
Internal Medicine
321 N KUAKINI ST, 708
HONOLULU, HI 96817
Internal Medicine (Pulmonary Disease)
321 N KUAKINI ST, STE 502
HONOLULU, HI 96817
Nurse Practitioner
321 N KUAKINI ST
HONOLULU, HI 96817
Internal Medicine
321 N KUAKINI ST, SUITE 514
HONOLULU, HI 96817
Internal Medicine (Infectious Disease)
321 N KUAKINI ST
HONOLULU, HI 96817
Internal Medicine (Cardiovascular Disease)
321 N KUAKINI ST, SUITE 504
HONOLULU, HI 96817

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 Thomas Au's NPI number?

The NPI number for Thomas Au is 1184770463. It was assigned to this individual provider in the NPPES registry on January 26, 2007.

Where is Thomas Au located?

Thomas Au practices at 321 N Kuakini St Suite 807, Honolulu, HI 96817. The listed phone number is (808) 521-3885.

What is Thomas Au's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Thomas Au enrolled in Medicare?

Yes. Thomas Au is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Thomas Au accept?

Health plans from HMSA list Thomas Au as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Thomas Au affiliated with any hospitals?

According to CMS data, Thomas Au is affiliated with North Hawaii Community Hospital, Inc.

When was this NPI record last updated?

The NPPES record for Thomas Au was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.