NPPES file of Aug 9, 2026

Glenn Nobuo Hayashi, M.D.

Specialist · Honolulu, HI

Glenn Nobuo Hayashi, M.D. is a specialist with a practice address in Honolulu, Hawaii, and NPI 1992851141, issued on Jan 27, 2007. Check the license with the Hawaii board that licenses this profession; 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
1992851141
Name
Glenn Nobuo Hayashi
Credential
M.D.
Primary taxonomy
Specialist 174400000X
Practice location
1010 S King St, Honolulu, HI 96814
Phone
(808) 597-1624
Enumerated
Jan 27, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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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8 nearest specialist records → All 350 in Hawaii → Look up another NPI →

Also registered at 1010 S King St

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

  1. Shannon Ching, AU.D.Audiologist-Hearing Aid Fitter1396737334
  2. James Fukuroda, DDSGeneral Practice Dentistry1841349800
  3. Nicole Gesik, D.O.Sports Medicine (Family Medicine) Physician1427224070
  4. Elliott Hirai, DCChiropractor1619297868
  5. Elizabeth Ignacio, MDSports Medicine (Orthopaedic Surgery) Physician1225061674
  6. James Langworthy, MDOccupational Medicine Physician1548476450

Verify Glenn Nobuo Hayashi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Hawaii board licenses this professionCheck 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
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99% fewer Medicare Part D claims than the average specialist in 2024

13 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Glenn Hayashi13
  2. Specialty average1,380

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.

Glenn Nobuo Hayashi among 350 specialist records in Hawaii

Glenn Nobuo Hayashi, M.D. is one of 350 specialist records with a practice address in Hawaii. 26% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 45% newer
  • In a Medicare fileYes · 26% of these records are
  • In the CMS Doctors and Clinicians fileNo · 18% of these records are
  • Record last updated2007 · 81% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

156 specialist records list a practice address in Honolulu

They are 156 of the 12,408 NPPES records with a practice address in Honolulu, and 350 specialist records in Hawaii.

All 350 in Hawaii → Every provider in Honolulu → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Carolyn Anacan, L.M.T.Honolulu, HI 968141598877730
  2. Douglas Bell, M.D.Honolulu, HI 968141992700868
  3. Leonard Cupo, M.D.Honolulu, HI 968141356436752
  4. David Fitz-Patrick, M.D.Honolulu, HI 968141275531154
  5. Theresa JanowiczHonolulu, HI 968141124277983
  6. Irwin Lee, M.D.Honolulu, HI 968141649337486
  7. Darlene Lee, L.M.T.Honolulu, HI 968141396021283
  8. Dwight Lin, M.D.Honolulu, HI 968141306836887

Common questions

What is Glenn Nobuo Hayashi, M.D.'s NPI number?

Glenn Nobuo Hayashi, M.D.'s National Provider Identifier (NPI) is 1992851141, issued on Jan 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Glenn Nobuo Hayashi, M.D. located?

The NPPES record lists a practice address at 1010 S King St, Honolulu, HI, 96814. Phone: (808) 597-1624. Providers update this record themselves, so call before visiting.

How can I verify Glenn Nobuo Hayashi, M.D.'s license?

Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.

How much does Glenn Nobuo Hayashi, M.D. prescribe under Medicare Part D?

In 2024, Glenn Nobuo Hayashi, M.D. had 13 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.