Ryan C. McMillan
Pharmacist · Hilo, HI
Ryan C. McMillan is a pharmacist with a practice address in Hilo, Hawaii, and NPI 1285353474, issued on Aug 23, 2022. Check the license with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan C. McMillan
- Primary taxonomy
- Pharmacist 183500000X
- License number
- PS64558 FL
Self-reported in NPPES; status is on the state search - Practice location
- 105 Puhili Street, Hilo, HI 96720
- Phone
- (808) 443-6943
- Enumerated
- Aug 23, 2022
- Record last updated
- Nov 22, 2023
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 1,178 in Hawaii → Look up another NPI →
Verify Ryan C. McMillan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average pharmacist in 2024
13 Medicare Part D claims for 13 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of 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.
Ryan C. McMillan among 1,178 pharmacist records in Hawaii
Ryan C. McMillan is one of 1,178 pharmacist records with a practice address in Hawaii. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 85% of them.
- NPI issued2022 · 85% of these records are older, 11% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2023 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
87 pharmacist records list a practice address in Hilo
They are 87 of the 1,758 NPPES records with a practice address in Hilo, and 1,178 pharmacist records in Hawaii.
All 1,178 in Hawaii → Every provider in Hilo → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Douglas Adriance, PHARM.D.Hilo, HI 967201184736803
- Melvin Chow, PHARM.D.Hilo, HI 967201508072042
- Anita Ciarleglio, PH.D. RPH.Hilo, HI 967201093841215
- Megan Hirae, PHARMDHilo, HI 967201427263904
- Lisa HironagaHilo, HI 967201386860690
- Thomas Moyer, BSHilo, HI 967201164581690
- Lara Nakano, PHARM DHilo, HI 967201376695338
- Miles Nakatsu, R.PH., CDE, CDMHilo, HI 967201649262619
Common questions
What is Ryan C. McMillan's NPI number?
Ryan C. McMillan's National Provider Identifier (NPI) is 1285353474, issued on Aug 23, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Ryan C. McMillan located?
The NPPES record lists a practice address at 105 Puhili Street, Hilo, HI, 96720. Phone: (808) 443-6943. Providers update this record themselves, so call before visiting.
How can I verify Ryan C. McMillan's license?
Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan C. McMillan prescribe under Medicare Part D?
In 2024, Ryan C. McMillan had 13 Medicare Part D claims for 13 beneficiaries; the average among pharmacist prescribers was 119. 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.