Johanna Au
Primary Care Nurse Practitioner · Kapolei, HI
Johanna Au is a primary care nurse practitioner with a practice address in Kapolei, Hawaii, and NPI 1376314732, issued on Jan 12, 2024. Check the license (Hawaii APRN-4378, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Johanna Au
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- APRN-4378 HI
Self-reported in NPPES; status is on the state search - Practice location
- 599 Farrington Hwy Ste 201, Kapolei, HI 96707
- Phone
- (808) 691-7338
- Enumerated
- Jan 12, 2024
- Record last updated
- Jan 12, 2024
- Medicare enrollment
- Enrolled (PECOS I20240306001693); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 599 Farrington Hwy Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Agles, MDOccupational Medicine Physician1154546919
- Audrey Arita, APRN-RX, FNP-BCFamily Nurse Practitioner1548612310
- Ashley Baldauf, D.O.Family Medicine Physician1306372693
- Kiyomi Goto, D.O.Family Medicine Physician1396155644
- Johanna Javier, DOFamily Medicine Physician1912386715
- Derek Mito, MDFamily Medicine Physician1558335042
Verify Johanna Au in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license APRN-4378Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
81 Medicare Part D claims for 41 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $2,354.45
67 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 4,321 providers of this specialty with any payment received $625.13 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Queens University Medical GroupHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Primary Care Nurse Practitioner providers in Hawaii
There are 37 primary care nurse practitioner records in Hawaii.
Other primary care nurse practitioner records in Hawaii
- John August Abesamis, AGNP-CHonolulu, HI1518721802
- Jennifer Andrade, APRNLihue, HI1982318770
- Lolita Ching, APRN-RX, FNP-BCWaipahu, HI1689223406
- Diane Conklin, APRNWailuku, HI1497788012
- Amanda Crandell, APRN, FNP-CKurtistown, HI1366065542
- Daren Del Val, APRN, AGNPHonolulu, HI1437557949
- Rebecca Fojas-Calimpong, AGNPHonolulu, HI1437654308
- Jenny Greenlee, FNP-CWaianae, HI1154936094
- Katrina Hansen-Schmitt, FNP-CKahului, HI1841296399
- Ardi Hermawan, APRNKaneohe, HI1891267753
Common questions
What is Johanna Au's NPI number?
Johanna Au's National Provider Identifier (NPI) is 1376314732, issued on Jan 12, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Johanna Au located?
The NPPES record lists a practice address at 599 Farrington Hwy Ste 201, Kapolei, HI, 96707. Phone: (808) 691-7338. Providers update this record themselves, so call before visiting.
How can I verify Johanna Au's license?
NPPES lists Hawaii license number APRN-4378, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Johanna Au prescribe under Medicare Part D?
In 2024, Johanna Au had 81 Medicare Part D claims for 41 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.