Michael A. Clark, M.D.
Anesthesiology Physician · Waimea, HI
Michael A. Clark, M.D. is an anesthesiology physician with a practice address in Waimea, Hawaii, and NPI 1639374523, issued on Jun 19, 2007. Check the license (Hawaii 16124, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael A. Clark
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 16124 HI
Self-reported in NPPES; status is on the state search - Practice location
- 4643 Waimea Canyon Drive, Waimea, HI 96796
- Phone
- (808) 338-9431
- Enumerated
- Jun 19, 2007
- Record last updated
- Nov 16, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110729000334); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 231 in Hawaii → Look up another NPI →
Also registered at 4643 Waimea Canyon Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kevin Guyton, MDEmergency Medicine Physician1396279527
- Robert Millard, M.D.Anesthesiology Physician1881769156
- Heidi Purcell, MDObstetrics Physician1275888513
- Nia Robinson, MDSurgery Physician1699304204
Verify Michael A. Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license 16124Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 61.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Kauai Veterans Memorial HospitalWaimea, HI · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Michael A. Clark among 231 anesthesiology physician records in Hawaii
Michael A. Clark, M.D. is one of 231 anesthesiology physician 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 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 34% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2011 · median 2004 among the 142 with a school on file
- Record last updated2012 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 anesthesiology physician records list a practice address in Waimea
They are 3 of the 43 NPPES records with a practice address in Waimea, and 231 anesthesiology physician records in Hawaii.
All 231 in Hawaii → Every provider in Waimea → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Eliot Demello, MDWaimea, HI 967961134165301
- Robert Millard, M.D.Waimea, HI 967961881769156
- Matthew Nims, MDWaipahu, HI 967971194775304
- Miriam BerchukWailuku, HI 967931013573823
- Mark Etter, MDWailuku, HI 967931396163432
- Nicholas Goehner, M.D.Wailuku, HI 967931134446164
- Thomas Kim, MDWailuku, HI 967931356530612
- Kai Matthes, M.D., PH.D.Wailuku, HI 967931376780650
Common questions
What is Michael A. Clark, M.D.'s NPI number?
Michael A. Clark, M.D.'s National Provider Identifier (NPI) is 1639374523, issued on Jun 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael A. Clark, M.D. located?
The NPPES record lists a practice address at 4643 Waimea Canyon Drive, Waimea, HI, 96796. Phone: (808) 338-9431. Providers update this record themselves, so call before visiting.
How can I verify Michael A. Clark, M.D.'s license?
NPPES lists Hawaii license number 16124, 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.
What is Michael A. Clark, M.D.'s MIPS final score?
The 2023 MIPS final score is 61.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.