NPPES file of Aug 9, 2026

Konstantine P. Xoinis, M.D.

Pediatric Critical Care Medicine Physician · Honolulu, HI

Konstantine P. Xoinis, M.D. is a pediatric critical care medicine physician with a practice address in Honolulu, Hawaii, and NPI 1023243490, issued on May 28, 2009. Check the license (Hawaii MD-13176, as entered in NPPES) 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
1023243490
Name
Konstantine P. Xoinis
Credential
M.D.
Primary taxonomy
Pediatric Critical Care Medicine Physician 2080P0203X
License number
MD-13176 HI
Self-reported in NPPES; status is on the state search
Practice location
1319 Punahou St, Honolulu, HI 96826
Phone
(808) 983-6000
Enumerated
May 28, 2009
Record last updated
May 28, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicaid ID
56937901 HI
Medicare enrollment
Enrolled (PECOS I20050810000183); accepts Medicare assignment
Medical or professional school
University Of Tennessee, Hsc, College Of Medicine, 2002
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.
Download card Updates feed

Also registered at 1319 Punahou St

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

  1. Fahid Abu Jbara, M.D.Student in an Organized Health Care Education/Training Program1306637681
  2. Tod Aeby, MDObstetrics & Gynecology Physician1922082049
  3. Akua Agyeman, MD PHDInternal Medicine Physician1831377688
  4. Shoaib Ahmed, M.D.Student in an Organized Health Care Education/Training Program1508120023
  5. Unknown Akshatha, M.D.Neonatal-Perinatal Medicine Physician1215216171
  6. Shawn Albers, APRN-FNPFamily Nurse Practitioner1417266792

Verify Konstantine P. Xoinis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical Board
    Search for license MD-13176    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Kapiolani Medical SpecialistsHonolulu, HI

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

Pediatric Critical Care Medicine Physician providers in Hawaii

There are 13 pediatric critical care medicine physician records in Hawaii.

All 13 in Hawaii → Every provider in Honolulu →

Other pediatric critical care medicine physician records in Hawaii

  1. Rupert Chang, M.D.Honolulu, HI1861561599
  2. Mitchell Hamele, M.D.Tripler Army Medical Center, HI1588831846
  3. John Harrington, M.D.Honolulu, HI1871682310
  4. Angela Hsu, M.D.Tripler Amc, HI1811190606
  5. James Kyle, DOTripler Amc, HI1609140052
  6. Mason McMullin, D.O.Tripler Army Medical Center, HI1245654458
  7. Christopher Naun, MDTripler Army Medical Center, HI1215101936
  8. Katie Neumayer, D.O.Honolulu, HI1801139357
  9. Prashant Purohit, MBBSHonolulu, HI1174840714
  10. Len Tanaka, M.D.Honolulu, HI1730399544

Common questions

What is Konstantine P. Xoinis, M.D.'s NPI number?

Konstantine P. Xoinis, M.D.'s National Provider Identifier (NPI) is 1023243490, issued on May 28, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Konstantine P. Xoinis, M.D. located?

The NPPES record lists a practice address at 1319 Punahou St, Honolulu, HI, 96826. Phone: (808) 983-6000. Providers update this record themselves, so call before visiting.

How can I verify Konstantine P. Xoinis, M.D.'s license?

NPPES lists Hawaii license number MD-13176, 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. 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.