Charlotte Charfen, MD
Internal Medicine Physician · Kapaau, HI
Charlotte Charfen, MD is an internal medicine physician with a practice address in Kapaau, Hawaii, and NPI 1144264052, issued on Jun 15, 2006. Check the license (Hawaii MD-18108, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Charlotte Charfen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD-18108 HI
ME97458 FL
060566 GA
24006 SC
P1736 TX
Self-reported in NPPES; status is on the state search - Practice location
- 54-3858 Akoni Pule Hwy, Kapaau, HI 96755
- Phone
- (808) 726-2461
- Enumerated
- Jun 15, 2006
- Record last updated
- Dec 8, 2022
- Medicare enrollment
- Enrolled (PECOS I20150717000651); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Charlotte Charfen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-18108Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
149 Medicare Part D claims for 42 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Mounjaro17 claims
- Linzess13 claims
- Prednisone13 claims
- Ozempic11 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 internal medicine physician records list a practice address in Kapaau
They are 1 of the 26 NPPES records with a practice address in Kapaau, and 902 internal medicine physician records in Hawaii.
Other internal medicine physician records in Hawaii
- Carlos Abeyta, MDHilo, HI1942253109
- Harry Acuna, MDWaipahu, HI1598872707
- Dale Adams, MDKailua, HI1982709101
- Kevin Adams, MDHonolulu, HI1275640567
- Kyan Renie AgbayaniHonolulu, HI1083101323
- Wesam Agha, DOKealakekua, HI1700273554
- Akua Agyeman, MD PHDHonolulu, HI1831377688
- Timothy Ahu, MDAiea, HI1275611204
- Gerard Akaka, M.D.Honolulu, HI1285644658
- Sumi Akter, MDTripler Army Medical Center, HI1154107415
Common questions
What is Charlotte Charfen, MD's NPI number?
Charlotte Charfen, MD's National Provider Identifier (NPI) is 1144264052, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charlotte Charfen, MD located?
The NPPES record lists a practice address at 54-3858 Akoni Pule Hwy, Kapaau, HI, 96755. Phone: (808) 726-2461. Providers update this record themselves, so call before visiting.
How can I verify Charlotte Charfen, MD's license?
NPPES lists Hawaii license number MD-18108, 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 Charlotte Charfen, MD prescribe under Medicare Part D?
In 2024, Charlotte Charfen, MD had 149 Medicare Part D claims for 42 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.