Arthur Ruben Sakakihara - Chavarria, PA-C
Medical Physician Assistant · Wailuku, HI
Arthur Ruben Sakakihara - Chavarria, PA-C is a medical physician assistant with a practice address in Wailuku, Hawaii, and NPI 1003050261, issued on Apr 30, 2009. Check the license (Hawaii AMD-354, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Arthur Ruben Sakakihara - Chavarria
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- AMD-354 HI
Self-reported in NPPES; status is on the state search - Practice location
- 2180 Main St, Wailuku, HI 96793
- Phone
- (808) 242-6464
- Enumerated
- Apr 30, 2009
- Record last updated
- Aug 6, 2024
- Fax
- (808) 242-4292
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 111 in Hawaii → Look up another NPI →
Also registered at 2180 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Adler, M.D.Hematology & Oncology Physician1710918610
- Bert Akitake, M.D.Pediatrics Physician1568486348
- Insaf Ally, M.D.Internal Medicine Physician1750635801
- Tatiana Arce, APRNFamily Nurse Practitioner1003692583
- Nolan Arruda, M.D.Internal Medicine Physician1043242209
- Victoria Babushkina, MDInternal Medicine Physician1972568483
Verify Arthur Ruben Sakakihara - Chavarria in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license AMD-354Check 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 medical physician assistant in 2024
57 Medicare Part D claims for 36 beneficiaries, against an average of 1,148 among the 23,801 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Arthur Ruben Sakakihara - Chavarria among 111 medical physician assistant records in Hawaii
Arthur Ruben Sakakihara - Chavarria, PA-C is one of 111 medical physician assistant records with a practice address in Hawaii. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 45% of them.
- NPI issued2009 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Hawaii
There are 111 medical physician assistant records in Hawaii.
All 111 in Hawaii → Every provider in Wailuku → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Elle Fujimoto, PA-CWailuku, HI 967931396477048
- Kazue Johansen, P.A.Wailuku, HI 967931487623369
- Lisa Kemp, PACWailuku, HI 967931629169628
- Stephen Koshel, PAWailuku, HI 967931780785618
- Reshma Lalwani, PA-CWailuku, HI 967931326312877
- Susan Stewart, P.A.-CWailuku, HI 967931194728139
- Philip Tongg, PA-CWailuku, HI 967931154951499
- Pamela Wolz, PA-CWailuku, HI 967931043203417
Common questions
What is Arthur Ruben Sakakihara - Chavarria, PA-C's NPI number?
Arthur Ruben Sakakihara - Chavarria, PA-C's National Provider Identifier (NPI) is 1003050261, issued on Apr 30, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Arthur Ruben Sakakihara - Chavarria, PA-C located?
The NPPES record lists a practice address at 2180 Main St, Wailuku, HI, 96793. Phone: (808) 242-6464. Providers update this record themselves, so call before visiting.
How can I verify Arthur Ruben Sakakihara - Chavarria, PA-C's license?
NPPES lists Hawaii license number AMD-354, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Arthur Ruben Sakakihara - Chavarria, PA-C prescribe under Medicare Part D?
In 2024, Arthur Ruben Sakakihara - Chavarria, PA-C had 57 Medicare Part D claims for 36 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Arthur Ruben Sakakihara - Chavarria, PA-C's MIPS final score?
The 2023 MIPS final score is 80.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.