Joel David M. Hamaguchi, PA-C
Medical Physician Assistant · Honolulu, HI
Joel David M. Hamaguchi, PA-C is a medical physician assistant with a practice address in Honolulu, Hawaii, and NPI 1598178543, issued on Jun 7, 2014. Check the license (Hawaii AMD-561, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joel David M. Hamaguchi
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- AMD-561 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1010 Pensacola St, Honolulu, HI 96814
- Phone
- (808) 432-2000
- Enumerated
- Jun 7, 2014
- Record last updated
- Sep 6, 2023
- Medicare enrollment
- Enrolled (PECOS I20140711000267); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 111 in Hawaii → Look up another NPI →
Also registered at 1010 Pensacola St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Argenita Balinbin, APRN-RX FNP-CFamily Nurse Practitioner1568819811
- Alfredo Baron, PTAPhysical Therapy Assistant1538383476
- Kenneth Baum, MDOphthalmology Physician1871692269
Verify Joel David M. Hamaguchi 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-561Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average medical physician assistant in 2024
1,205 Medicare Part D claims for 471 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 60 claims were for opioids.
Most prescribed
- Atorvastatin Calcium104 claims
- Amlodipine Besylate54 claims
- Losartan Potassium48 claims
- Doxycycline Monohydrate45 claims
- Lisinopril37 claims
- Albuterol Sulfate Hfa29 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.
Bills Medicare through one group practice
- Hawaii Permanente Medical Group IncHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joel David M. Hamaguchi among 111 medical physician assistant records in Hawaii
Joel David M. Hamaguchi, 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 2014, is newer than 61% of them.
- NPI issued2014 · 61% of these records are older, 32% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2013 · median 2013 among the 51 with a school on file
- Record last updated2023 · 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 Honolulu → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Larry Au, PAHonolulu, HI 968141598879876
- Abby Gardner, PACHonolulu, HI 968141669549770
- Josh Keller, MPASHonolulu, HI 968141043404577
- Regina Lee, PA-CHonolulu, HI 968141255482782
- Justin Maio, PA-CHonolulu, HI 968141043647381
- Lynn Tai, PA-CHonolulu, HI 968141619373198
- Jeanelle Ahuna, PHYSICIAN ASSISTANTHonolulu, HI 968151043463482
- Dennis Alvaro, PA-CHonolulu, HI 968131194746784
Common questions
What is Joel David M. Hamaguchi, PA-C's NPI number?
Joel David M. Hamaguchi, PA-C's National Provider Identifier (NPI) is 1598178543, issued on Jun 7, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Joel David M. Hamaguchi, PA-C located?
The NPPES record lists a practice address at 1010 Pensacola St, Honolulu, HI, 96814. Phone: (808) 432-2000. Providers update this record themselves, so call before visiting.
How can I verify Joel David M. Hamaguchi, PA-C's license?
NPPES lists Hawaii license number AMD-561, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Joel David M. Hamaguchi, PA-C prescribe under Medicare Part D?
In 2024, Joel David M. Hamaguchi, PA-C had 1,205 Medicare Part D claims for 471 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.