NPPES file of Aug 9, 2026

Oscar David Dellinger, M.D.

Internal Medicine Physician · Honolulu, HI

Oscar David Dellinger, M.D. is an internal medicine physician with a practice address in Honolulu, Hawaii, and NPI 1770682874, issued on Sep 22, 2006. Check the license on the Hawaii Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770682874
Name
Oscar David Dellinger
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
51551 CO
17723 AL
042809 GA
28033 TN
Self-reported in NPPES; status is on the state search
Practice location
24 Puiwa RD, Honolulu, HI 96817
Phone
(808) 595-7566
Enumerated
Sep 22, 2006
Record last updated
Mar 16, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicaid ID
00828176A GA
Medicare enrollment
Enrolled (PECOS I20230913003709); accepts Medicare assignment
Medical or professional school
University Of Alabama School Of Medicine, 1992
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 902 in Hawaii → Look up another NPI →

Verify Oscar David Dellinger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical BoardCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Hawaii license search

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Bills Medicare through one group practice

  1. Compass Palliative Care IncBurbank, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Oscar David Dellinger among 902 internal medicine physician records in Hawaii

Oscar David Dellinger, M.D. is one of 902 internal medicine physician records with a practice address in Hawaii. 71% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 55% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated1992 · median 2001 among the 491 with a school on file
  • Record last updated2017 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

579 internal medicine physician records list a practice address in Honolulu

They are 579 of the 12,408 NPPES records with a practice address in Honolulu, and 902 internal medicine physician records in Hawaii.

All 902 in Hawaii → Every provider in Honolulu → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Julie Asari, M.D.Honolulu, HI 968171174520431
  2. Henry Cacanindin, M.D.Honolulu, HI 968171942253471
  3. Emilio Ganitano, M.D.Honolulu, HI 968171891740809
  4. Liang-Hsien Hahn, MD PHDHonolulu, HI 968171629028212
  5. Tad Iwanuma, M.D.Honolulu, HI 968171184600504
  6. Jonathan James, MDHonolulu, HI 968171366440901
  7. Lance Kagihara, MDHonolulu, HI 968171568411585
  8. Melanie Kelly, M.D.Honolulu, HI 968171982670154

Common questions

What is Oscar David Dellinger, M.D.'s NPI number?

Oscar David Dellinger, M.D.'s National Provider Identifier (NPI) is 1770682874, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Oscar David Dellinger, M.D. located?

The NPPES record lists a practice address at 24 Puiwa RD, Honolulu, HI, 96817. Phone: (808) 595-7566. Providers update this record themselves, so call before visiting.

How can I verify Oscar David Dellinger, M.D.'s license?

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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.