Robert Michael Sgrignoli, DO
Hematology & Oncology Physician · Tripler Army Medical Center, HI
Robert Michael Sgrignoli, DO is a hematology & oncology physician with a practice address in Tripler Army Medical Center, Hawaii, and NPI 1083102420, issued on May 1, 2018. Check the license on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Michael Sgrignoli
- Credential
- DO
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 0102206009 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Jarrett White RD, Tripler Army Medical Center, HI 96859
- Phone
- (808) 433-6661
- Enumerated
- May 1, 2018
- Record last updated
- Dec 26, 2024
- Medicare enrollment
- Enrolled (PECOS I20240905002968); accepts Medicare assignment
- Medical or professional school
- Kansas City College Of Medicine And Surgery, 2018
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 49 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.
- 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 Robert Michael Sgrignoli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
59 Medicare Part D claims for 25 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone16 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.
Industry payments in 2024: $80.85
4 payments; by number, the most common kind was food and beverage; the largest payer was Incyte Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Martinsville Physician Practices LLCMartinsville, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Michael Sgrignoli among 49 hematology & oncology physician records in Hawaii
Robert Michael Sgrignoli, DO 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 2018, is newer than 94% of them.
- NPI issued2018 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2018 · 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 Tripler Army Medical Center → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Jeffrey Berenberg, MDTamc, HI 968591275523250
- Eleanor Hastings, M.D.Tamc, HI 968591578598066
- James Nguyen, M.D.Tripler Army Medical Center, HI 968591063726529
- Robert Sheffler, MDTripler Amc, HI 968591427047455
- Karen Shou, DOTripler Amc, HI 968591265962914
- Keola Beale, M.D.Honolulu, HI 968191699706622
- Jennifer Carney, M.D.Honolulu, HI 968191548370604
- Matthew Chase, M.D.Honolulu, HI 968191437562899
Common questions
What is Robert Michael Sgrignoli, DO's NPI number?
Robert Michael Sgrignoli, DO's National Provider Identifier (NPI) is 1083102420, issued on May 1, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Robert Michael Sgrignoli, DO located?
The NPPES record lists a practice address at 1 Jarrett White RD, Tripler Army Medical Center, HI, 96859. Phone: (808) 433-6661. Providers update this record themselves, so call before visiting.
How can I verify Robert Michael Sgrignoli, DO'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.
How much does Robert Michael Sgrignoli, DO prescribe under Medicare Part D?
In 2024, Robert Michael Sgrignoli, DO had 59 Medicare Part D claims for 25 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.