Diane Elegino-Steffens, MD
Endocrinology, Diabetes & Metabolism Physician · Tripler Army Medical Center, HI
Diane Elegino-Steffens, MD is an endocrinology, diabetes & metabolism physician with a practice address in Tripler Army Medical Center, Hawaii, and NPI 1912227356, issued on Jun 8, 2010. Check the license (Hawaii MD-16618, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Diane Elegino-Steffens
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- MD-16618 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1 Jarrett White RD, Tripler Army Medical Center, HI 96859
- Phone
- (808) 478-6965
- Enumerated
- Jun 8, 2010
- Entity
- Type 1 · individual
Also registered at 1 Jarrett White RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aaron Abdullah, X2Dental Hygienist1609541077
- Jacob AbellStudent in an Organized Health Care Education/Training Program1598607814
- Hana AbersonPhysical Therapist1225891179
- Frances Acoba, PSY.D.Psychologist1093907883
- Angela Adams, PSYDClinical Psychologist1235283110
- Danilo Agbayani, RPHPharmacist1760535595
Verify Diane Elegino-Steffens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-16618Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
34% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,812 Medicare Part D claims for 378 beneficiaries, against an average of 2,739 among the 6,176 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Levothyroxine Sodium395 claims
- Methimazole295 claims
- Forteo137 claims
- Alendronate Sodium120 claims
- Hydrocortisone104 claims
- Insulin Glargine-Yfgn101 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.
One hospital or facility affiliation
- Hawaii Permanente Medical Group IncHonolulu, HI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Endocrinology, Diabetes & Metabolism Physician providers in Hawaii
There are 19 endocrinology, diabetes & metabolism physician records in Hawaii.
All 19 in Hawaii → Every provider in Tripler Army Medical Center →
Other endocrinology, diabetes & metabolism physician records in Hawaii
- Mehtap Berkmen, MDWailuku, HI1467481150
- Sheri Chinen, M.D.Aiea, HI1487873600
- Till Hansen, M.D.Wailuku, HI1720173214
- Eric Lee, DO, MPH, MSHonolulu, HI1306308796
- Anna Melissa Lo, M.D.Honolulu, HI1417308685
- Jennifer Loh, MDHonolulu, HI1497919914
- Maureen Maguire, MDWailuku, HI1477653541
- John Meyer, M.D., PH.D.Honolulu, HI1750377404
- Cindy Pau, MDHonolulu, HI1386803906
- Chanhaeng Rhee, MDHonolulu, HI1649464280
Common questions
What is Diane Elegino-Steffens, MD's NPI number?
Diane Elegino-Steffens, MD's National Provider Identifier (NPI) is 1912227356, issued on Jun 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Diane Elegino-Steffens, MD located?
The NPPES record lists a practice address at 1 Jarrett White RD, Tripler Army Medical Center, HI, 96859. Phone: (808) 478-6965. Providers update this record themselves, so call before visiting.
How can I verify Diane Elegino-Steffens, MD's license?
NPPES lists Hawaii license number MD-16618, 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 Diane Elegino-Steffens, MD prescribe under Medicare Part D?
In 2024, Diane Elegino-Steffens, MD had 1,812 Medicare Part D claims for 378 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,739. 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.