NPPES file of Aug 9, 2026

Mitsuyo Kohama, M.D.

Hospitalist Physician · Monterey, CA

Mitsuyo Kohama, M.D. is a hospitalist physician with a practice address in Monterey, California, and NPI 1013145267, issued on Jun 26, 2009. Check the license (California C149399, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1013145267
Name
Mitsuyo Kohama
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License number
C149399 CA
Self-reported in NPPES; status is on the state search
Practice location
23625 WR Holman Hwy, Monterey, CA 93940
Phone
(831) 622-2708
Enumerated
Jun 26, 2009
Record last updated
Oct 22, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(831) 622-2709
Medicare enrollment
Enrolled (PECOS I20170726001291); accepts Medicare assignment
Medical or professional school
Northeastern Ohio University College Of Medicine, 2009
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 23625 WR Holman Hwy

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

  1. Charles Bates, MDHospitalist Physician1356411268
  2. Michael Davis, DOHospitalist Physician1548259435
  3. Ann Marie Fitzgerald, CFNP, MSN, RNFamily Nurse Practitioner1558789412
  4. Melissa Hart, MDHospitalist Physician1437479516
  5. Bruce Hultgren, MDAnesthesiology Physician1285734988
  6. Tanvir Khera, M.D.Hospitalist Physician1750598348

Verify Mitsuyo Kohama in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C149399
    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 California 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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No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $23.76

1 payment: food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mitsuyo Kohama$23.76
  2. Specialty average$494.84

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

Bills Medicare through one group practice

  1. Monterey Hospitalist Medical GroupMonterey, CA

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

Mitsuyo Kohama among 3,099 hospitalist physician records in California

Mitsuyo Kohama, M.D. is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 39% of them.

  • NPI issued2009 · 39% of these records are older, 56% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated2009 · median 2010 among the 2,505 with a school on file
  • Record last updated2019 · 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 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

30 hospitalist physician records list a practice address in Monterey

They are 30 of the 1,945 NPPES records with a practice address in Monterey, and 3,099 hospitalist physician records in California.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Jeffrey Barnum, MDMonterey, CA 939401912932211
  2. Charles Bates, MDMonterey, CA 939401356411268
  3. Michael Davis, DOMonterey, CA 939401548259435
  4. David Eikenberry, MDMonterey, CA 939401679661409
  5. Sergio Garcia-Toledo, M.D.Monterey, CA 939401831329192
  6. Mikko Helenius, M.D.Monterey, CA 939401962431940
  7. Tanvir Khera, M.D.Monterey, CA 939401750598348
  8. Michael Lawson, M.D.Monterey, CA 939401760579684

Common questions

What is Mitsuyo Kohama, M.D.'s NPI number?

Mitsuyo Kohama, M.D.'s National Provider Identifier (NPI) is 1013145267, issued on Jun 26, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Mitsuyo Kohama, M.D. located?

The NPPES record lists a practice address at 23625 WR Holman Hwy, Monterey, CA, 93940. Phone: (831) 622-2708. Providers update this record themselves, so call before visiting.

How can I verify Mitsuyo Kohama, M.D.'s license?

NPPES lists California license number C149399, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Mitsuyo Kohama, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.