Dr. Michiko Inaba, MD

  • Honolulu, HI
  • Rheumatologist
NPI1083833388PAC ID2365634466
Medicare services, 2024
25
Medicare patients, 2024
21
Part D claims, 2024
1,901
Publications
9
Hospital affiliations
1
Practice address
3288 Moanalua Rd, Honolulu, HI 96819
Practice phone
Call (808) 432-0000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Permanente Moanalua Medical Center

Hospital · Honolulu, Hawaii

See all 3 affiliations

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Dr. Michiko Inaba is a rheumatologist in Honolulu, Hawaii

Dr. Inaba practices at Kaiser Permanente Moanalua Medical Center in Honolulu, Hawaii, part of Kaiser Permanente.

Dr. Inaba's NPI, 1083833388, was assigned on April 25, 2007. Dr. Inaba holds Hawaii license MD-14938.

NPI and contact details
Medicare PAC ID
2365634466
NPI enumeration date
April 25, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(808) 432-0000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
55
Medical school graduation
1997

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Michiko Inaba practices at Kaiser Permanente Moanalua Medical Center in Honolulu, Hawaii

Dr. Inaba's primary practice is Kaiser Permanente Moanalua Medical Center, at 3288 Moanalua Rd, Honolulu, HI 96819 in Honolulu County. The practice phone is (808) 432-0000.

Source: Dmand AI Affiliation Data

Dr. Michiko Inaba is affiliated with 2 sites of care and 1 medical group

Dr. Inaba's primary practice is Kaiser Permanente Moanalua Medical Center in Honolulu, Hawaii, part of Kaiser Permanente. The medical group on file is Hawaii Permanente Medical Group (HPMG). Dmand AI also links Dr. Inaba to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Inaba

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Michiko Inaba's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Inaba practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kaiser Permanente Moanalua Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michiko Inaba is one of 23 rheumatologists in Hawaii

Rheumatology is Dr. Inaba's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dmand AI has Dr. Inaba's licenses on file in 2 states: Hawaii and Ohio.

Specialties and state licenses

  • Rheumatology, HawaiiPrimaryLicense MD-14938 · taxonomy 207RR0500X
  • Internal medicine, OhioLicense 57010727 · taxonomy 207R00000X

Rheumatologists near Dr. Inaba

Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Michiko Inaba billed Medicare for 25 services in 2024

CMS data shows 25 Medicare services from Dr. Inaba across 1 procedure code in 2024, all of them office visits, for 21 Medicare patients. Medicare paid $1,583 for them. Every service was in an office.

Medicare services, 202425
Medicare patients21
Paid by Medicare$1,583
Procedure codes1

Dr. Inaba's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 252024: 25No change

Dr. Inaba compared with the Hawaii median for rheumatologists, 2024

  • Dr. Inaba
  • Hawaii median
Medicare services
25vs 69196% below
Medicare patients
21vs 26492% below
Part D claims
1,661vs 1,05757% above

Medians across 24 rheumatologists in Hawaii with Dmand AI profiles that report each measure.

Dr. Inaba's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Inaba

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Michiko Inaba treated 21 Medicare patients in 2024, average age 69

CMS counts 21 Medicare patients who saw Dr. Inaba in 2024. 71% of them have arthritis. Their average risk score is 0.97, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Inaba's median patient age at 60, with 70% women.

Medicare patients, 202421
Average age69
Average risk score0.97

Chronic conditions among Dr. Inaba's Medicare patients, 2024

  1. Arthritis71%

Share of Medicare patients with each condition. A patient can have several.

Dr. Inaba's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women70%
  • Men29%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Michiko Inaba wrote 1,901 Medicare Part D claims in 2024

In 2024, Dr. Inaba wrote 1,901 Medicare Part D claims for 333 patients. 70% of them were for generic drugs. CMS names the drug for 1,661 of them, across 34 drugs with 11 or more claims each, at $1,229,613 in total drug cost. In 2023, CMS named 1,550 claims across 31 drugs.

Part D claims, 20241,901
Drugs named by CMS34
Total drug cost$1.2M
Part D patients333

Dr. Inaba's Part D claims by kind of drug, 2024

  • Generic1,327 claims70%
  • Brand-name544 claims29%
  • Other30 claims2%

Dr. Inaba's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Inaba's Part D claims, 2024

  • Antibiotics1%17 of 1,901 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,5502024: 1,6617%

Drugs named by CMS: 34 in 2024, 31 in 2023.

See all prescribing by Dr. Inaba

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Michiko Inaba offers telehealth to Medicare patients

Dr. Inaba accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Inaba as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Michiko Inaba has 9 publications on record

Dmand AI links 9 papers to Dr. Inaba, published from 2011 to 2014. 2012 was the busiest year, with 3. The most frequent topics are Nursing Homes, Polypharmacy and Brain. Dr. Inaba has published most often in Clin Geriatr Med. Dr. Inaba's most frequent co-authors are Christina L. Bell, MD, Gotaro Kojima, MD and Robert Abbott, DO.

Papers9
Years published2011 to 2014

Dr. Inaba's papers by year, 2011 to 2014

Topics Dr. Inaba writes about most

  • Nursing Homes
  • Polypharmacy
  • Brain
  • Clinical Competence
  • Long-Term Care
  • Cognition Disorders
  • Hawaii
  • Homes for the Aged

Dr. Inaba's most frequent co-authors

Recent publications by Dr. Inaba

See all 9 publications and co-authors

See who Dr. Inaba researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Inaba works with, so you can find a warm path to the right rheumatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Michiko Inaba received $1,058 in industry payments from 2017 to 2025

CMS Open Payments shows 10 general payments to Dr. Inaba from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 86% of the total. Novartis Pharmaceuticals Corporation paid the most, $238.

General payments to Dr. Inaba by program year, 2017 to 2025

General payments to Dr. Inaba by kind, 2017 to 2025

$1.1Kin total
  • Food and beverage$90686%
  • Education$15214%

Companies that paid Dr. Inaba the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Inaba

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Michiko Inaba's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Michiko Inaba

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Michiko Inaba's NPI number?

Dr. Michiko Inaba's NPI number is 1083833388. It was assigned on April 25, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Michiko Inaba?

Dr. Michiko Inaba is a rheumatologist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Dr. Michiko Inaba practice?

Dr. Inaba practices at 3288 Moanalua Rd, Honolulu, HI 96819. Dr. Inaba's primary practice is Kaiser Permanente Moanalua Medical Center in Honolulu, Hawaii, part of Kaiser Permanente. Dmand AI also links Dr. Inaba to 1 group practice or clinic.

What is Dr. Michiko Inaba's office phone number?

The practice phone on file for Dr. Inaba is (808) 432-0000.

What is Dr. Michiko Inaba's medical license number?

Dr. Inaba holds Hawaii license MD-14938, one of the licenses on file in 2 states.

Which states has Dr. Michiko Inaba been licensed in?

Dmand AI has state licenses on file for Dr. Inaba in Hawaii and Ohio.

Which hospitals is Dr. Michiko Inaba affiliated with?

Dr. Inaba practices at Kaiser Permanente Moanalua Medical Center in Honolulu, Hawaii.

What medical group is Dr. Michiko Inaba part of?

Dr. Inaba is linked to Hawaii Permanente Medical Group (HPMG).

Does Dr. Michiko Inaba accept Medicare?

Yes. CMS data shows Dr. Inaba billed Medicare for 25 services in 2024, and Dr. Inaba accepts Medicare assignment.

Does Dr. Michiko Inaba offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Inaba as offering telehealth services.

Show 7 more questionsShow fewer questions

How many Medicare patients does Dr. Michiko Inaba see?

CMS counts 21 Medicare patients who saw Dr. Inaba in 2024, with an average age of 69.

What services does Dr. Michiko Inaba bill to Medicare?

In 2024, Dr. Inaba's most billed Medicare services were office visit, established patient (99214).

What drugs does Dr. Michiko Inaba prescribe most?

In 2024 Medicare Part D data, Dr. Inaba's most prescribed drugs by claims were Prednisone, Methotrexate and Hydroxychloroquine Sulfate.

Has Dr. Michiko Inaba received payments from drug or device companies?

CMS Open Payments shows $1,058 in general payments to Dr. Inaba from 8 companies from 2017 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.

How long has Dr. Michiko Inaba been practicing?

Dr. Inaba graduated from medical school in 1997, 29 years ago.

Does Dr. Michiko Inaba do research?

Dmand AI links 9 publications to Dr. Inaba, published from 2011 to 2014.

Who does Dr. Michiko Inaba publish with?

Dr. Inaba's most frequent co-authors are Christina L. Bell, MD (6 shared papers), Gotaro Kojima, MD (2 shared papers) and Robert Abbott, DO (1 shared paper).

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