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
- 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, DOStudent in an Organized Health Care Education/Training Program1912386715
- 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
94% 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 1,471 among the 5,882 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, mostly food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 4,250 providers of this specialty with any payment received $627.15 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.
One hospital or facility affiliation
- Queens University Medical GroupHonolulu, HI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Primary Care Nurse Practitioner providers in Hawaii
There are 28 primary care nurse practitioner records in Hawaii.
Other primary care nurse practitioner records in Hawaii
- John August Abesamis, AGNP-CHonolulu, HI1518721802
- Amanda Aune, NPHonolulu, HI1881570943
- Lolita Ching, APRN-RX, FNP-BCWaipahu, HI1689223406
- Rebecca Fojas-Calimpong, AGNPHonolulu, HI1437654308
- Jenny Greenlee, FNP-CWaianae, HI1154936094
- Ardi Hermawan, APRNKaneohe, HI1891267753
- Esther Ines, NPWaianae, HI1083707889
- Rebecca Jaussi, ARNP, APRN, FNP-CHonolulu, HI1902460686
- Anthone Jeon, NP-CHonolulu, HI1871149948
- Hyewon KangHonolulu, HI1760068837
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 1,471. 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.