Devena E. Alston-Johnson, MD
Hematology & Oncology Physician · Wailuku, HI
Devena E. Alston-Johnson, MD is a hematology & oncology physician with a practice address in Wailuku, Hawaii, and NPI 1891732616, issued on Jun 1, 2006. Check the license (Hawaii MD-22093, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Devena E. Alston-Johnson
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- MD-22093 HI
01040872A IN
2008-01388 NC
32825 SC
Self-reported in NPPES; status is on the state search - Practice location
- 221 Mahalani St # 808244-9, Wailuku, HI 96793
- Phone
- (808) 244-4425
- Enumerated
- Jun 1, 2006
- Record last updated
- Dec 5, 2024
- Fax
- (855) 827-2321
- Medicaid ID
- NC NC
- Medicare enrollment
- Enrolled (PECOS I20220113001732); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 49 in Hawaii → Look up another NPI →
Verify Devena E. Alston-Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-22093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
110 Medicare Part D claims for 47 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.
Most prescribed
- Anastrozole25 claims
- Tamoxifen Citrate11 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
- Maui Health System A Kaiser Foundation Hospitals LLCWailuku, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Devena E. Alston-Johnson among 49 hematology & oncology physician records in Hawaii
Devena E. Alston-Johnson, MD is one of 49 hematology & oncology physician records with a practice address in Hawaii. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 39% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1984 · median 2000 among the 34 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Hawaii
There are 49 hematology & oncology physician records in Hawaii.
All 49 in Hawaii → Every provider in Wailuku → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- William Adler, M.D.Wailuku, HI 967931710918610
- Ramin Altaha, MDWailuku, HI 967931083649982
- Thomas Deleon, M.D.Wailuku, HI 967931245526623
- Larry Ebbert, MDWailuku, HI 967931518058163
- Gregory Pollack, M.D.Wailuku, HI 967931346428158
- Judy Schmidt, M.D.Wailuku, HI 967931679578827
- Dhiraj Yadav, M.D.Wailuku, HI 967931104267608
- Kenneth Herbst, M.D.Waianae, HI 967921497783351
Common questions
What is Devena E. Alston-Johnson, MD's NPI number?
Devena E. Alston-Johnson, MD's National Provider Identifier (NPI) is 1891732616, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Devena E. Alston-Johnson, MD located?
The NPPES record lists a practice address at 221 Mahalani St # 808244-9, Wailuku, HI, 96793. Phone: (808) 244-4425. Providers update this record themselves, so call before visiting.
How can I verify Devena E. Alston-Johnson, MD's license?
NPPES lists Hawaii license number MD-22093, 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 Devena E. Alston-Johnson, MD prescribe under Medicare Part D?
In 2024, Devena E. Alston-Johnson, MD had 110 Medicare Part D claims for 47 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.