NPPES file of Aug 9, 2026

Kimberly Mayumi Komatsubara, MD

Internal Medicine Physician · New York, NY

Kimberly Mayumi Komatsubara, MD is an internal medicine physician with a practice address in New York, New York, and NPI 1992094734, issued on Apr 1, 2011. Check the license (New York 274649, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1992094734
Name
Kimberly Mayumi Komatsubara
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
274649 NY
A122622 CA
Self-reported in NPPES; status is on the state search
Practice location
161 Fort Washington Ave FL 9, New York, NY 10032
Phone
(646) 317-6041
Enumerated
Apr 1, 2011
Record last updated
Apr 22, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(212) 305-6891
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 161 Fort Washington Ave FL 9

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

  1. Benjamin Izar, MDMedical Oncology Physician1104107622
  2. Estelle Johansen, AGACNP-BC, RNAcute Care Nurse Practitioner1326690819
  3. Eun-Ju Lee, M.D.Hematology (Internal Medicine) Physician1184941288
  4. Julia McGuinness, M.D.Medical Oncology Physician1003201435
  5. Mark Stein, MDMedical Oncology Physician1568549319
  6. Mara Zink, NPAcute Care Nurse Practitioner1780922948

Verify Kimberly Mayumi Komatsubara in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 274649
    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 New York 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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Industry payments in 2024: $39.99

1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kimberly Komatsubara$39.99
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

2,434 internal medicine physician records list a practice address in New York

They are 2,434 of the 98,468 NPPES records with a practice address in New York, and 12,067 internal medicine physician records in New York.

Other internal medicine physician records in New York

  1. Deborah Aanonsen, D.O.Staten Island, NY1952395717
  2. Nivedita Aanur, M.D.New York, NY1982833471
  3. Jay Aaron, MDGreat Neck, NY1245332956
  4. Ahmad AbadiPoughkeepsie, NY1780258517
  5. Jamsheed Abadi, MDBrooklyn, NY1477537496
  6. Antonieta Abarientos, MDNew Rochelle, NY1649285123
  7. Zurab Abayev, M.D.Brooklyn, NY1841283058
  8. Ehab Abaza, MDNew York, NY1114507555
  9. Vaidarshi Abbagoni, MDNew York, NY1871237495
  10. Muhammad AbbasRichmond Hill, NY1053996587

Common questions

What is Kimberly Mayumi Komatsubara, MD's NPI number?

Kimberly Mayumi Komatsubara, MD's National Provider Identifier (NPI) is 1992094734, issued on Apr 1, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Kimberly Mayumi Komatsubara, MD located?

The NPPES record lists a practice address at 161 Fort Washington Ave FL 9, New York, NY, 10032. Phone: (646) 317-6041. Providers update this record themselves, so call before visiting.

How can I verify Kimberly Mayumi Komatsubara, MD's license?

NPPES lists New York license number 274649, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.