Nolan Arruda, M.D.
Internal Medicine Physician · Wailuku, HI
Nolan Arruda, M.D. is an internal medicine physician with a practice address in Wailuku, Hawaii, and NPI 1043242209, issued on Jul 7, 2006. Check the license (Hawaii MD6976, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nolan Arruda
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD6976 HI
Self-reported in NPPES; status is on the state search - Practice location
- 2180 Main St, Wailuku, HI 96793
- Phone
- (808) 242-6464
- Enumerated
- Jul 7, 2006
- Entity
- Type 1 · individual
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, APRNOrthopedic Registered Nurse1003692583
- Victoria Babushkina, MDInternal Medicine Physician1972568483
- Rowena Nikki Baysa, ARNPFamily Nurse Practitioner1205409018
Verify Nolan Arruda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD6976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
87% more Medicare Part D claims than the average internal medicine physician in 2024
5,199 Medicare Part D claims for 464 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium449 claims
- Amlodipine Besylate357 claims
- Levothyroxine Sodium233 claims
- Losartan Potassium208 claims
- Metoprolol Succinate204 claims
- Rosuvastatin Calcium182 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.
One hospital or facility affiliation
- Maui Medical Group IncWailuku, 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.
52 internal medicine physician records list a Wailuku practice address
They are 52 of the 1,087 NPPES records with a Wailuku practice address, and 1,022 internal medicine physician records in Hawaii.
All 52 in Wailuku → All 1,022 in Hawaii → Every provider in Wailuku →
Other internal medicine physician records in Hawaii
- Michael Abdo, M.D.Ewa Beach, HI1730671116
- Carlos Abeyta, MDHilo, HI1942253109
- Harry Acuna, MDWaipahu, HI1598872707
- Dale Adams, MDKailua, HI1982709101
- Kevin Adams, MDHonolulu, HI1275640567
- Quinlinn Adolpho, MDTripler Amc, HI1871098483
- Kyan Renie AgbayaniHonolulu, HI1083101323
- Wesam Agha, DOKealakekua, HI1700273554
- Ron Ah Loy, M.D.Kamuela, HI1598795403
- Timothy Ahu, MDAiea, HI1275611204
Common questions
What is Nolan Arruda, M.D.'s NPI number?
Nolan Arruda, M.D.'s National Provider Identifier (NPI) is 1043242209, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nolan Arruda, M.D. 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 Nolan Arruda, M.D.'s license?
NPPES lists Hawaii license number MD6976, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nolan Arruda, M.D. prescribe under Medicare Part D?
In 2024, Nolan Arruda, M.D. had 5,199 Medicare Part D claims for 464 beneficiaries; the average among internal medicine physician prescribers was 2,785. 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.