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ANN T. HAU M.D.
NPI 1992950257
Anesthesiology in Honolulu, HI

Active since November 28, 2008PECOS Enrolled
3288 MOANALUA RD, HONOLULU, HI 96819(808) 432-0000 Get Directions Write a Review

NPPES record last updated: May 21, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ann T. Hau M.d. NPPES

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

ANN T. HAU M.D. (NPI 1992950257) is an individual anesthesiology provider in Honolulu, Hawaii, licensed in Hawaii (MD-17090) and active in the NPI registry since November 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992950257
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameANN T. HAUCredential: M.D.
Location Address3288 MOANALUA RDHonolulu, HI 96819-1469
Mailing Address3288 Moanalua RdHonolulu, HI 96819-1469 · (808) 432-0000
Phone(808) 432-0000
Sole ProprietorNo
Enumeration DateNovember 28, 2008
Last NPPES UpdateMay 21, 2021
NPPES CertifiedMay 21, 2021
✔ NPI 1992950257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in HI · MD-17090
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3288 MOANALUA RD, Honolulu, HI 96819
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Kaiser Permanente.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ann T. Hau 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.

Medicare Billing Reassignment

Medicare enrollment records show Ann Hau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hawaii Permanente Medical Group Inc
Same address
Health Maintenance Organization
3288 MOANALUA RD
Honolulu, HI 96819
  • Reassigned Medicare billing, Hawaii enrollment
  • 1,187 clinicians in this Medicare group
NPI 1710945969 (808) 432-0000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. HEIDI M. SOLBERG-SHANKLE MD
Emergency Medicine
3288 MOANALUA RD
HONOLULU, HI 96819
Honolulu County (808) 432-0000
MS. CHONG SON AN APRN-BC
Nurse Practitioner
3288 MOANALUA RD
HONOLULU, HI 96819
Honolulu County (808) 432-0000
DR. ISAC C. THOMAS MD
Internal Medicine (Cardiovascular Disease)
3288 MOANALUA RD
HONOLULU, HI 96819
Honolulu County (808) 432-0000
MICHAEL M EBESU PT
Physical Therapist
3288 MOANALUA RD
HONOLULU, HI 96819
Honolulu County (808) 778-6728
AILEEN N. TAMURA
Hospitalist
3288 MOANALUA RD
HONOLULU, HI 96819
Honolulu County (808) 432-0000
MINHHANG QUY MUI PHARM.D.
Pharmacist
3288 MOANALUA RD
HONOLULU, HI 96819
Honolulu County (808) 432-7990
XIAOJIN ZHOU APRN, BC
Nurse Practitioner (Family)
3288 MOANALUA RD
HONOLULU, HI 96819
Honolulu County (808) 432-0000
MARC A. ALBERTSON PA-C
Physician Assistant (Medical)
3288 MOANALUA RD
HONOLULU, HI 96819
Honolulu County (808) 432-0000

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 Ann Hau's NPI number?

The NPI number for Ann Hau is 1992950257. It was assigned to this individual provider in the NPPES registry on November 28, 2008.

Where is Ann Hau located?

Ann Hau practices at 3288 Moanalua Rd, Honolulu, HI 96819. The listed phone number is (808) 432-0000.

What is Ann Hau's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Ann Hau enrolled in Medicare?

Yes. Ann Hau is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ann Hau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ann Hau reassigns Medicare benefits to Hawaii Permanente Medical Group Inc (Honolulu, HI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ann Hau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ann Hau accept?

Health plans from Kaiser Permanente list Ann Hau 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.

When was this NPI record last updated?

The NPPES record for Ann Hau was last updated on May 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.