Barkley Thomas Bastian, DDS
Dentist · Makawao, HI
Barkley Thomas Bastian, DDS is a dentist with a practice address in Makawao, Hawaii, and NPI 1821237793, issued on Feb 16, 2009. Check the license (Hawaii DT1846, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Barkley Thomas Bastian
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DT1846 HI
Self-reported in NPPES; status is on the state search - Practice location
- 81 Makawao Ave, Makawao, HI 96768
- Phone
- (808) 572-9461
- Enumerated
- Feb 16, 2009
- Record last updated
- Feb 16, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (808) 572-8323
- Entity
- Type 1 · individual
8 nearest dentist records → All 420 in Hawaii → Look up another NPI →
Also registered at 81 Makawao Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Barkley Thomas Bastian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license DT1846Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average dentist in 2024
16 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% 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.
Barkley Thomas Bastian among 420 dentist records in Hawaii
Barkley Thomas Bastian, DDS is one of 420 dentist records with a practice address in Hawaii. 55% 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 51% of them.
- NPI issued2009 · 51% of these records are older, 44% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 dentist records list a practice address in Makawao
They are 6 of the 258 NPPES records with a practice address in Makawao, and 420 dentist records in Hawaii.
All 420 in Hawaii → Every provider in Makawao → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Tamara Bexton, D.M.D.Makawao, HI 967681457643256
- Anabela Cagen, DMDMakawao, HI 967681710860093
- Ted Kanamori, DDSMakawao, HI 967681255549135
- Scott Kanamori, D.D.SMakawao, HI 967681922269125
- Hana Vandervoort, DMDMakawao, HI 967681043785819
- Summer Arnold, DDSLihue, HI 967661861041915
- Ivan Chuah, D.D.S.Lihue, HI 967661326322272
- Andrew DavidsonLihue, HI 967661528938321
Common questions
What is Barkley Thomas Bastian, DDS's NPI number?
Barkley Thomas Bastian, DDS's National Provider Identifier (NPI) is 1821237793, issued on Feb 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Barkley Thomas Bastian, DDS located?
The NPPES record lists a practice address at 81 Makawao Ave, Makawao, HI, 96768. Phone: (808) 572-9461. Providers update this record themselves, so call before visiting.
How can I verify Barkley Thomas Bastian, DDS's license?
NPPES lists Hawaii license number DT1846, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Barkley Thomas Bastian, DDS prescribe under Medicare Part D?
In 2024, Barkley Thomas Bastian, DDS had 16 Medicare Part D claims; the average among dentist prescribers was 86. 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.