James Mayer, D.O,
Family Medicine Physician · Kula, HI
James Mayer, D.O, is a family medicine physician with a practice address in Kula, Hawaii, and NPI 1851559744, issued on May 28, 2008. Check the license (Hawaii DOS 00341, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Mayer
- Credential
- D.O,
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DOS 00341 HI
Self-reported in NPPES; status is on the state search - Practice location
- 7860 Kula Hwy, Kula, HI 96790
- Phone
- (808) 876-1984
- Enumerated
- May 28, 2008
- Entity
- Type 1 · individual
Also registered at 7860 Kula Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Trevalee McGrath, MFTMarriage & Family Therapist1609085497
Verify James Mayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license DOS 00341Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
53 Medicare Part D claims, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D.
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.
4 family medicine physician records list a Kula practice address
They are 4 of the 78 NPPES records with a Kula practice address, and 701 family medicine physician records in Hawaii.
All 4 in Kula → All 701 in Hawaii → Every provider in Kula →
Other family medicine physician records in Hawaii
- Jenifer Aaronson, M.D.Kamuela, HI1053607119
- Sharita Abbott, M.D.Lahaina, HI1336295633
- David Abelson, MDKahului, HI1336196690
- Alex Aberin, MDPapaikou, HI1992717854
- Danielle Dawn Acacio, MDJbphh, HI1023643749
- Christina Adams, M.D.Waianae, HI1215132915
- Alice Adee, MDHilo, HI1376638734
- Adam Adler, MDHilo, HI1053568923
- Lauren Adler, NPKailua, HI1881358638
- Angelica Agapito, MDEwa Beach, HI1578084505
Common questions
What is James Mayer, D.O,'s NPI number?
James Mayer, D.O,'s National Provider Identifier (NPI) is 1851559744, issued on May 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is James Mayer, D.O, located?
The NPPES record lists a practice address at 7860 Kula Hwy, Kula, HI, 96790. Phone: (808) 876-1984. Providers update this record themselves, so call before visiting.
How can I verify James Mayer, D.O,'s license?
NPPES lists Hawaii license number DOS 00341, 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 James Mayer, D.O, prescribe under Medicare Part D?
In 2024, James Mayer, D.O, had 53 Medicare Part D claims; the average among family medicine physician prescribers was 3,519. 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.