NPPES file of Aug 9, 2026

Stephen Michael Sack, MD

Hospitalist Physician · Tripler Amc, HI

Stephen Michael Sack, MD is a hospitalist physician with a practice address in Tripler Amc, Hawaii, and NPI 1568154508, issued on May 25, 2023. Check the license (Hawaii 1568154508, as entered in NPPES) on the Hawaii Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1568154508
Name
Stephen Michael Sack
Credential
MD
Primary taxonomy
Hospitalist Physician 208M00000X
License numbers
1568154508 HI
D0107416 MD
Self-reported in NPPES; status is on the state search
Practice location
1 Jarrett White RD, Tripler Amc, HI 96859
Phone
(888) 683-2778
Enumerated
May 25, 2023
Record last updated
Aug 4, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest hospitalist physician records → All 159 in Hawaii → Look up another NPI →

Also registered at 1 Jarrett White RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Leslie Abel, RNRegistered Nurse1699752980
  2. Monica Abeyta, LCSWClinical Social Worker1760210082
  3. Quinlinn Adolpho, MDHospitalist Physician1871098483
  4. Joseph Ahlborn, O.D.Optometrist1124366687
  5. Glenn Akiona, M.D.Anesthesiology Physician1609855949
  6. Lawrence Allman, PHD, ABPPPsychologist1043272909

Verify Stephen Michael Sack in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical Board
    Search for license 1568154508    Check 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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Stephen Michael Sack among 159 hospitalist physician records in Hawaii

Stephen Michael Sack, MD is one of 159 hospitalist physician records with a practice address in Hawaii. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2023, is newer than over 99% of them.

  • NPI issued2023 · over 99% of these records are older, 0% newer
  • In a Medicare fileNo · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 81% of these records are
  • Record last updated2026 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in Hawaii

There are 159 hospitalist physician records in Hawaii. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 159 in Hawaii → Every provider in Tripler Amc → Hospitalist Physician nationwide →

The 8 hospitalist physician records with the nearest ZIP codes

  1. Quinlinn Adolpho, MDTripler Amc, HI 968591871098483
  2. Oke Ikpekpe-Magege, DOTripler Army Medical Center, HI 968591811556459
  3. John Marshall, M.D.Tamc, HI 968591922050970
  4. Francisco Mercado, M.D.Tripler Army Medical Center, HI 968591427098789
  5. May Nguyen, M.D.Tripler Army Medical Center, HI 968591497049217
  6. Joydip Roy, MDTripler Army Medical Center, HI 968591952398455
  7. Selina Chen, M.D.Honolulu, HI 968261780753426
  8. Karen Parsell Miller, MDHonolulu, HI 968261063467397

Common questions

What is Stephen Michael Sack, MD's NPI number?

Stephen Michael Sack, MD's National Provider Identifier (NPI) is 1568154508, issued on May 25, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Michael Sack, MD located?

The NPPES record lists a practice address at 1 Jarrett White RD, Tripler Amc, HI, 96859. Phone: (888) 683-2778. Providers update this record themselves, so call before visiting.

How can I verify Stephen Michael Sack, MD's license?

NPPES lists Hawaii license number 1568154508, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.