Nina L. Baker, M.D.
Family Medicine Physician · Kamuela, HI
Nina L. Baker, M.D. is a family medicine physician with a practice address in Kamuela, Hawaii, and NPI 1487143962, issued on May 9, 2018. Check the license (Hawaii MD-21981, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nina L. Baker
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD-21981 HI
MDR7482 HI
Self-reported in NPPES; status is on the state search - Practice location
- 67-1185 Mamalahoa Hwy, Kamuela, HI 96743
- Phone
- (808) 881-4500
- Enumerated
- May 9, 2018
- Record last updated
- Aug 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211015001184); accepts Medicare assignment
- Medical or professional school
- University Of Hawaii John A. Burns School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 730 in Hawaii → Look up another NPI →
Also registered at 67-1185 Mamalahoa Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Allen, PHARMDPharmacist1023600715
- Steven Evans, PHARMDPharmacist1437745494
- Victoria Fox-Behrle, MD, MPHInternal Medicine Physician1649431909
- Melissa Gosland, MDFamily Medicine Physician1104918002
- Lois Gregg, MDFamily Medicine Physician1184723561
- David Knowles, PA-CPhysician Assistant1649560517
Verify Nina L. Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-21981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% more Medicare Part D claims than the average family medicine physician in 2024
6,490 Medicare Part D claims for 715 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 131 claims were for opioids.
Most prescribed
- Atorvastatin Calcium805 claims
- Losartan Potassium382 claims
- Amlodipine Besylate376 claims
- Lisinopril327 claims
- Levothyroxine Sodium184 claims
- Metformin Hcl172 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.
Bills Medicare through one group practice
- Hawaii Permanente Medical Group IncKamuela, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nina L. Baker among 730 family medicine physician records in Hawaii
Nina L. Baker, M.D. is one of 730 family medicine physician records with a practice address in Hawaii. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2018 · median 2006 among the 383 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family medicine physician records list a practice address in Kamuela
They are 20 of the 319 NPPES records with a practice address in Kamuela, and 730 family medicine physician records in Hawaii.
All 730 in Hawaii → Every provider in Kamuela → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jenifer Aaronson, M.D.Kamuela, HI 967431053607119
- Aimee Baird, M.D.Kamuela, HI 967431609879261
- Maria Stella BatolKamuela, HI 967431376635268
- Noel Chia, MDKamuela, HI 967431083696975
- Melissa Gosland, MDKamuela, HI 967431104918002
- Lois Gregg, MDKamuela, HI 967431184723561
- Jed Groom, MDKamuela, HI 967431033394838
- John Kurap, M.D.Kamuela, HI 967431144456724
Common questions
What is Nina L. Baker, M.D.'s NPI number?
Nina L. Baker, M.D.'s National Provider Identifier (NPI) is 1487143962, issued on May 9, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Nina L. Baker, M.D. located?
The NPPES record lists a practice address at 67-1185 Mamalahoa Hwy, Kamuela, HI, 96743. Phone: (808) 881-4500. Providers update this record themselves, so call before visiting.
How can I verify Nina L. Baker, M.D.'s license?
NPPES lists Hawaii license number MD-21981, 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 Nina L. Baker, M.D. prescribe under Medicare Part D?
In 2024, Nina L. Baker, M.D. had 6,490 Medicare Part D claims for 715 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.