Blase Brendan Lee Loy, M.D.
General Practice Physician · Holualoa, HI
Blase Brendan Lee Loy, M.D. is a general practice physician with a practice address in Holualoa, Hawaii, and NPI 1245477710, issued on Jan 20, 2009. Check the license (Hawaii MD4248, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Blase Brendan Lee Loy
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- MD4248 HI
Self-reported in NPPES; status is on the state search - Practice location
- 78-6515 Mamalahoa Hwy, Holualoa, HI 96725
- Phone
- (808) 324-1124
- Enumerated
- Jan 20, 2009
- Record last updated
- Jan 20, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (808) 324-0072
- Entity
- Type 1 · individual
Verify Blase Brendan Lee Loy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD4248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average general practice physician in 2024
12 Medicare Part D claims, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Pregabalin12 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.
1 general practice physician records list a practice address in Holualoa
They are 1 of the 24 NPPES records with a practice address in Holualoa, and 171 general practice physician records in Hawaii.
Other general practice physician records in Hawaii
- Michael Aguilar, D.O.Tripler Army Medical Center, HI1861872293
- Julie AhnTripler Army Medical Center, HI1326497959
- Cecilia Alailima, M.D.Honolulu, HI1689768129
- John Alm, MDMakawao, HI1225042369
- Michael Austin, D.O.Jbphh, HI1477828861
- Thomas Austin, MDPrinceville, HI1215915632
- Jason Banarsee, DOTripler Amc, HI1669000485
- James Barahal, M.D.Honolulu, HI1043304496
- Benakar Batista, M.D.Honolulu, HI1053522276
- Eve Berman, DOMakawao, HI1942371877
Common questions
What is Blase Brendan Lee Loy, M.D.'s NPI number?
Blase Brendan Lee Loy, M.D.'s National Provider Identifier (NPI) is 1245477710, issued on Jan 20, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Blase Brendan Lee Loy, M.D. located?
The NPPES record lists a practice address at 78-6515 Mamalahoa Hwy, Holualoa, HI, 96725. Phone: (808) 324-1124. Providers update this record themselves, so call before visiting.
How can I verify Blase Brendan Lee Loy, M.D.'s license?
NPPES lists Hawaii license number MD4248, 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 Blase Brendan Lee Loy, M.D. prescribe under Medicare Part D?
In 2024, Blase Brendan Lee Loy, M.D. had 12 Medicare Part D claims; the average among general practice physician prescribers was 3,030. 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.