NPPES file of Aug 9, 2026

Hiromi Comer

Geriatric Medicine (Internal Medicine) Physician · Portland, OR

Hiromi Comer is a geriatric medicine (internal medicine) physician with a practice address in Portland, Oregon, and NPI 1598534877, issued on Dec 27, 2023. Check the license (Oregon 10020588, as entered in NPPES) on the Oregon Medical 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
1598534877
Name
Hiromi Comer
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
10020588 OR
Self-reported in NPPES; status is on the state search
Practice location
7485 SW Leslie St, Portland, OR 97223
Phone
(971) 803-1967
Enumerated
Dec 27, 2023
Record last updated
Jan 6, 2024
Medicare enrollment
Enrolled (PECOS I20240314002154); accepts Medicare assignment
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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Verify Hiromi Comer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license 10020588
    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 Oregon license search

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83% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

720 Medicare Part D claims for 95 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. 67 claims were for opioids.

  1. Hiromi Comer720
  2. Specialty average4,246

Most prescribed

  1. Oxycodone Hcl50 claims
  2. Atorvastatin Calcium46 claims
  3. Gabapentin19 claims
  4. Amlodipine Besylate17 claims
  5. Potassium Chloride17 claims
  6. Levothyroxine Sodium16 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 one group practice

  1. Daiya Healthcare PLLCPortland, OR

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

Hiromi Comer among 67 geriatric medicine (internal medicine) physician records in Oregon

Hiromi Comer is one of 67 geriatric medicine (internal medicine) physician records with a practice address in Oregon. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 99% of them.

  • NPI issued2023 · 99% of these records are older, 0% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated2023 · median 2007 among the 24 with a school on file
  • Record last updated2024 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in Oregon

There are 67 geriatric medicine (internal medicine) physician records in Oregon.

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Bj Scott, M.D.Portland, OR 972251407892185
  2. Douglas Grossnickle, MDPortland, OR 972201669418810
  3. Thomas Harburg, M.D.Portland, OR 972201659384022
  4. Margaret George, M.D.Portland, OR 972271679687149
  5. Melinda JacksonPortland, OR 972301558330647
  6. Luis Rodriguez, MDPortland, OR 972301497757447
  7. Lisa Sanders, MDPortland, OR 972301093128571
  8. Kathleen Farrell, D.O.Portland, OR 972151720051998

Common questions

What is Hiromi Comer's NPI number?

Hiromi Comer's National Provider Identifier (NPI) is 1598534877, issued on Dec 27, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Hiromi Comer located?

The NPPES record lists a practice address at 7485 SW Leslie St, Portland, OR, 97223. Phone: (971) 803-1967. Providers update this record themselves, so call before visiting.

How can I verify Hiromi Comer's license?

NPPES lists Oregon license number 10020588, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Hiromi Comer prescribe under Medicare Part D?

In 2024, Hiromi Comer had 720 Medicare Part D claims for 95 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.