Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Joseph T. Pummer, MD

Works at hospitals in Kailua, HI · Hawaii

Summary

Joseph T. Pummer, MD (Family Practice) is listed by Medicare at 1 hospital in Kailua, HI. NPI 1376998799. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joseph T. Pummer, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
May acceptAccepts Medicare assignment
11Years since medical school (graduated 2015)
MaleGender (as listed)
Castle Physician NetworkGroup practice

Quick answers

Which hospitals does Joseph T. Pummer work at?
Medicare's official clinician data lists Joseph T. Pummer at 1 hospital: Adventist Health Castle. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joseph T. Pummer see patients?
Medicare's clinician data lists 2 practice locations, including Pearl City, HI and Kailua, HI. Call before your visit to confirm the address.
What is Joseph T. Pummer's specialty?
Medicare lists Family Practice as the primary specialty.
Does Joseph T. Pummer accept Medicare assignment?
Medicare's clinician data says Joseph T. Pummer may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Joseph T. Pummer?
(808) 456-2273, as listed in official Medicare / NPI Registry data.
What is Joseph T. Pummer's NPI number?
1376998799. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joseph T. Pummer works

Medicare's Facility Affiliation Data lists Joseph T. Pummer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Joseph T. Pummer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Joseph T. Pummer as a member of this group (CMS data updated 2026-10-02).

  • Castle Physician Network15 clinicians in the group

Specialties

Find other Family Practice doctors in Hawaii →

Other family doctors in Pearl City

Clinicians with the same Medicare primary specialty in Pearl City, HI — not a recommendation.

All family doctors in Pearl City →

Clinician information

CredentialMD
Graduation year2015
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1376998799
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians