NPPES file of Aug 9, 2026

Asuma Tanaka, DO

Psychiatry Physician · Boston, MA

Asuma Tanaka, DO is a psychiatry physician with a practice address in Boston, Massachusetts, and NPI 1093249997, issued on Apr 18, 2017. Check the license (Massachusetts 286828, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1093249997
Name
Asuma Tanaka
Credential
DO
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
286828 MA
Self-reported in NPPES; status is on the state search
Practice location
1 Boston Medical Ctr PL, Boston, MA 02118
Phone
(617) 414-5245
Enumerated
Apr 18, 2017
Record last updated
Dec 13, 2023
Fax
(617) 414-5520
Medicaid ID
110175847A MA
Medicare enrollment
Enrolled (PECOS I20210804001249); accepts Medicare assignment
Medical or professional school
Lake Erie College Of Osteopathic Medicine, Erie, 2017
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1 Boston Medical Ctr PL

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

  1. Rachel Achu-Lopes, M.D.Anesthesiology Physician1417376872
  2. Sapana Adhikari, M.D.Emergency Medicine Physician1902870694
  3. Tara AdyanthayaMental Health Counselor1053998419
  4. Shuchi AgarwalStudent in an Organized Health Care Education/Training Program1063701753
  5. Christina AgudeloStudent in an Organized Health Care Education/Training Program1699423772
  6. Priscilla AguilarStudent in an Organized Health Care Education/Training Program1033838792

Verify Asuma Tanaka in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 286828
    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 Massachusetts 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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2.5 times the Medicare Part D claims of the average psychiatry physician in 2024

2,529 Medicare Part D claims for 203 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Asuma Tanaka2,529
  2. Specialty average1,000

Most prescribed

  1. Clonazepam225 claims
  2. Quetiapine Fumarate206 claims
  3. Duloxetine Hcl117 claims
  4. Bupropion Xl115 claims
  5. Mirtazapine110 claims
  6. Trazodone Hcl102 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.

Bills Medicare through 2 group practices

  1. Boston University Psychiatry Associates, Inc.Boston, MA
  2. South Boston Community Health CenterSouth Boston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Asuma Tanaka among 2,736 psychiatry physician records in Massachusetts

Asuma Tanaka, DO is one of 2,736 psychiatry physician records with a practice address in Massachusetts. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 83% of them.

  • NPI issued2017 · 83% of these records are older, 15% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2017 · median 2005 among the 1,219 with a school on file
  • Record last updated2023 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

845 psychiatry physician records list a practice address in Boston

They are 845 of the 41,865 NPPES records with a practice address in Boston, and 2,736 psychiatry physician records in Massachusetts.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Isidore Berenbaum, M.D.Boston, MA 021181245256668
  2. James Bonnar, MDBoston, MA 021181285662023
  3. Andrew Brown, M.D.Boston, MA 021181508805698
  4. Anne Calabresi, MDBoston, MA 021181245296441
  5. Todd Carranza, M.D.Boston, MA 021181659313047
  6. David Henderson, MDBoston, MA 021181699759076
  7. Karen Henley, MDBoston, MA 021181215919766
  8. Robert Irvin, M.D.Boston, MA 021181063459170

Common questions

What is Asuma Tanaka, DO's NPI number?

Asuma Tanaka, DO's National Provider Identifier (NPI) is 1093249997, issued on Apr 18, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Asuma Tanaka, DO located?

The NPPES record lists a practice address at 1 Boston Medical Ctr PL, Boston, MA, 02118. Phone: (617) 414-5245. Providers update this record themselves, so call before visiting.

How can I verify Asuma Tanaka, DO's license?

NPPES lists Massachusetts license number 286828, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Asuma Tanaka, DO prescribe under Medicare Part D?

In 2024, Asuma Tanaka, DO had 2,529 Medicare Part D claims for 203 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.