NPPES file of Aug 9, 2026

Hajime Arthur Tokuno, MD

Neurology Physician · West Haven, CT

Hajime Arthur Tokuno, MD is a neurology physician with a practice address in West Haven, Connecticut, and NPI 1275515371, issued on Nov 16, 2005. Check the license (Connecticut 035484, as entered in NPPES) on the Connecticut Medical Examining 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
1275515371
Name
Hajime Arthur Tokuno
Credential
MD
Primary taxonomy
Neurology Physician 2084N0400X
License number
035484 CT
Self-reported in NPPES; status is on the state search
Practice location
950 Campbell Ave, West Haven, CT 06516
Phone
(203) 937-4724
Enumerated
Nov 16, 2005
Record last updated
Jun 9, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(203) 937-3464
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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Also registered at 950 Campbell Ave

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

  1. Matthew Abbott, LCSWSocial Worker1790734986
  2. Erica Abel, PH.D.Clinical Psychologist1982971222
  3. Audrey Abelleira, PHARMDPharmacist1831671577
  4. Mary Abraham, PHARMDPharmacist1386344950
  5. Linda Accordino, RN, MSNGerontology Nurse Practitioner1396853289
  6. Jenna Adamowicz, PH.D.Clinical Psychologist1356271266

Verify Hajime Arthur Tokuno in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 035484
    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 Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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

31 Medicare Part D claims, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Hajime Tokuno31
  2. Specialty average1,370

Most prescribed

  1. Duloxetine Hcl12 claims

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.

Hajime Arthur Tokuno among 345 neurology physician records in Connecticut

Hajime Arthur Tokuno, MD is one of 345 neurology physician records with a practice address in Connecticut. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 89% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2016 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Connecticut

There are 345 neurology physician records in Connecticut.

The 8 neurology physician records with the nearest ZIP codes

  1. Hamada Altalib, D.O.,M.P.H.West Haven, CT 065161073700548
  2. Pamela Cyrus, M.D.West Haven, CT 065161972793073
  3. Tanya Fischer, M.D., PH.D.West Haven, CT 065161699870261
  4. Albert Lo, MD, PHDWest Haven, CT 065161295822815
  5. Emmanuelle Schindler, MD, PHDWest Haven, CT 065161215202353
  6. Neysa Shen, M.DWest Haven, CT 065161568558104
  7. Sarah Speranza, D.O.West Haven, CT 065161609921444
  8. Darren Volpe, MDWest Haven, CT 065161508992348

Common questions

What is Hajime Arthur Tokuno, MD's NPI number?

Hajime Arthur Tokuno, MD's National Provider Identifier (NPI) is 1275515371, issued on Nov 16, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Hajime Arthur Tokuno, MD located?

The NPPES record lists a practice address at 950 Campbell Ave, West Haven, CT, 06516. Phone: (203) 937-4724. Providers update this record themselves, so call before visiting.

How can I verify Hajime Arthur Tokuno, MD's license?

NPPES lists Connecticut license number 035484, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Hajime Arthur Tokuno, MD prescribe under Medicare Part D?

In 2024, Hajime Arthur Tokuno, MD had 31 Medicare Part D claims; the average among neurology physician prescribers was 1,370. 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.

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.