NPPES file of Aug 9, 2026

Brian T. Tsuzaki, M.D.

Geriatric Psychiatry Physician · Honolulu, HI

Brian T. Tsuzaki, M.D. is a geriatric psychiatry physician with a practice address in Honolulu, Hawaii, and NPI 1396700969, issued on Apr 18, 2006. Check the license (Hawaii MD12223, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396700969
Name
Brian T. Tsuzaki
Credential
M.D.
Primary taxonomy
Geriatric Psychiatry Physician 2084P0805X
License number
MD12223 HI
Self-reported in NPPES; status is on the state search
Practice location
459 Patterson RD, Honolulu, HI 96819
Phone
(808) 433-0627
Enumerated
Apr 18, 2006
Record last updated
Jul 13, 2026
Fax
(808) 433-0392
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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5 nearest geriatric psychiatry physician records → All 6 in Hawaii → Look up another NPI →

Also registered at 459 Patterson RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Darrin Aase, PH.D.Clinical Psychologist1184960304
  2. Charles AbadRegistered Nurse1366298192
  3. Lorene AbalosRegistered Nurse1891540134
  4. Blessilda Concepcion Abarquez, RNRegistered Nurse1174376073
  5. Jay Ablog, RNRegistered Nurse1174377832
  6. Logan AceboPharmacist1053289090

Verify Brian T. Tsuzaki in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical Board
    Search for license MD12223    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Hawaii license search

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98% fewer Medicare Part D claims than the average geriatric psychiatry physician in 2024

31 Medicare Part D claims, against an average of 1,485 among the 473 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Brian Tsuzaki31
  2. Specialty average1,485

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Geriatric Psychiatry Physician providers in Hawaii

There are 6 geriatric psychiatry physician records in Hawaii.

All 6 in Hawaii → Every provider in Honolulu → Geriatric Psychiatry Physician nationwide →

The 5 geriatric psychiatry physician records with the nearest ZIP codes

  1. David Bernstein, M.D.Honolulu, HI 968191639132384
  2. Enrique Villarreal, MDHonolulu, HI 968191538153093
  3. Michael Komeya, MDHonolulu, HI 968131265486518
  4. James Westphal, M.D.Kaneohe, HI 967441609904598
  5. Joel Peck, M.D.Aiea, HI 967011760414049

Common questions

What is Brian T. Tsuzaki, M.D.'s NPI number?

Brian T. Tsuzaki, M.D.'s National Provider Identifier (NPI) is 1396700969, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Brian T. Tsuzaki, M.D. located?

The NPPES record lists a practice address at 459 Patterson RD, Honolulu, HI, 96819. Phone: (808) 433-0627. Providers update this record themselves, so call before visiting.

How can I verify Brian T. Tsuzaki, M.D.'s license?

NPPES lists Hawaii license number MD12223, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Brian T. Tsuzaki, M.D. prescribe under Medicare Part D?

In 2024, Brian T. Tsuzaki, M.D. had 31 Medicare Part D claims; the average among geriatric psychiatry physician prescribers was 1,485. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.