NPPES file of Aug 9, 2026

Chad C.k. Tanaka, PA

Physician Assistant · Honolulu, HI

Chad C.k. Tanaka, PA is a physician assistant with a practice address in Honolulu, Hawaii, and NPI 1255531109, issued on Jul 19, 2007. Check the license (Hawaii AMD-338, as entered in NPPES) with the Hawaii board that licenses this profession; 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
1255531109
Name
Chad C.k. Tanaka
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License numbers
AMD-338 HI
PA 19244 CA
Self-reported in NPPES; status is on the state search
Practice location
1301 Punchbowl St, Honolulu, HI 96813
Phone
(808) 691-1000
Enumerated
Jul 19, 2007
Record last updated
Jun 9, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20090303000474); 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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Also registered at 1301 Punchbowl St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brenda Abbotnakandakari, RNDiabetes Educator Registered Nurse1760705248
  2. Janette AbramowitzPsychiatry Physician1275952335
  3. Natalie AdolfPhysician Assistant1396282414
  4. Hessam Afshari, MDEmergency Medicine Physician1811217573
  5. Cheryl Ann Afuso-Sumimoto, APRNOncology Clinical Nurse Specialist1750929253
  6. Kyan Renie AgbayaniInternal Medicine Physician1083101323

Verify Chad C.k. Tanaka in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
    Search for license AMD-338
    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
Find the Hawaii license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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96% fewer Medicare Part D claims than the average physician assistant in 2024

33 Medicare Part D claims for 19 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 15 claims were for opioids.

  1. Chad Tanaka33
  2. Specialty average830

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: $1,278.11

57 payments; by number, the most common kind was food and beverage; the largest payer was Globus Medical, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Chad Tanaka$1,278.11
  2. Specialty average$841.65

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

  1. Queens University Medical GroupHonolulu, HI

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

Physician Assistant providers in Hawaii

There are 387 physician assistant records in Hawaii.

Other physician assistant records in Hawaii

  1. Patricia Achay, P.A.Kailua Kona, HI1740682889
  2. Christopher Acree, PAHonolulu, HI1629013032
  3. Natalie AdolfHonolulu, HI1396282414
  4. Rhynell AgustinTripler Army Medical Center, HI1144008251
  5. Tiana Rose Ahue, PA-CWaianae, HI1740731546
  6. Joyce Aldon, PA-CKapolei, HI1336180124
  7. Stephanie Amick, PA-CKailua, HI1306475082
  8. Nicole Antenucci, P.A.Tripler Army Medical Center, HI1972739852
  9. Kerri Anzai, PA-CHonolulu, HI1275778193
  10. Cristen Aona, PA-CHonolulu, HI1992196927

Common questions

What is Chad C.k. Tanaka, PA's NPI number?

Chad C.k. Tanaka, PA's National Provider Identifier (NPI) is 1255531109, issued on Jul 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Chad C.k. Tanaka, PA located?

The NPPES record lists a practice address at 1301 Punchbowl St, Honolulu, HI, 96813. Phone: (808) 691-1000. Providers update this record themselves, so call before visiting.

How can I verify Chad C.k. Tanaka, PA's license?

NPPES lists Hawaii license number AMD-338, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.

How much does Chad C.k. Tanaka, PA prescribe under Medicare Part D?

In 2024, Chad C.k. Tanaka, PA had 33 Medicare Part D claims for 19 beneficiaries; the average among physician assistant prescribers was 830. 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.