Joan Kagawa, M.D.
Psychiatry Physician · Honolulu, HI
Joan Kagawa, M.D. is a psychiatry physician with a practice address in Honolulu, Hawaii, and NPI 1184710816, issued on Oct 4, 2006. Check the license (Hawaii MD11344, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joan Kagawa
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD11344 HI
Self-reported in NPPES; status is on the state search - Practice location
- 4218 Waialae Avenue, Honolulu, HI 96816
- Phone
- (808) 735-0007
- Enumerated
- Oct 4, 2006
- Entity
- Type 1 · individual
Verify Joan Kagawa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD11344Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
72% fewer Medicare Part D claims than the average psychiatry physician in 2024
286 Medicare Part D claims for 49 beneficiaries, against an average of 1,010 among the 32,287 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Clozapine31 claims
- Invega Sustenna29 claims
- Haloperidol17 claims
- Divalproex Sodium Er13 claims
- Risperidone13 claims
- Olanzapine12 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.
170 psychiatry physician records list a Honolulu practice address
They are 170 of the 12,408 NPPES records with a Honolulu practice address, and 323 psychiatry physician records in Hawaii.
All 170 in Honolulu → All 323 in Hawaii → Every provider in Honolulu →
Other psychiatry physician records in Hawaii
- Janette AbramowitzHonolulu, HI1275952335
- Roman Anthony Acierto, D.O.Honolulu, HI1710128723
- Ryan Adachi, DOHonolulu, HI1295471704
- Joanna Ajex Palvannan, MDHonolulu, HI1497449466
- Jeffrey AkakaHonolulu, HI1871707307
- Samuel Alexander, DOHonolulu, HI1255969036
- Evan Allen, DOTripler Army Medical Center, HI1710547443
- Eugene Altman, M.D.Honolulu, HI1720128358
- Darius Amjadi, M.D.Honolulu, HI1275639973
- Joy Andrade, M.D.Honolulu, HI1336345420
Common questions
What is Joan Kagawa, M.D.'s NPI number?
Joan Kagawa, M.D.'s National Provider Identifier (NPI) is 1184710816, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joan Kagawa, M.D. located?
The NPPES record lists a practice address at 4218 Waialae Avenue, Honolulu, HI, 96816. Phone: (808) 735-0007. Providers update this record themselves, so call before visiting.
How can I verify Joan Kagawa, M.D.'s license?
NPPES lists Hawaii license number MD11344, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joan Kagawa, M.D. prescribe under Medicare Part D?
In 2024, Joan Kagawa, M.D. had 286 Medicare Part D claims for 49 beneficiaries; the average among psychiatry physician prescribers was 1,010. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.