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Family Practice

Buddy K. Festerling, MD

Works at hospitals in Hilo, HI · Hawaii

Summary

Dr. Buddy K. Festerling, MD is a family doctor at 73 Puuhonu Pl, Suite 200, Hilo, HI 96720. Phone: (808) 969-7922. Accepts Medicare assignment. In 2024, Buddy K. Festerling had 177 Original Medicare patients and 431 services. NPI 1396816567. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 73 Puuhonu Pl, Suite 200, Hilo, HI 96720 · Directions
  • Phone: (808) 969‑7922
  • Medicare: Accepts Medicare assignment
  • Hospital: Hilo Benioff Medical Center
  • Medical school: University Of Hawaii John A. Burns School Of Medicine · graduated 1993 (33 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Buddy K. Festerling, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Buddy K. Festerling accept Medicare assignment?
Yes. Medicare's clinician data says Buddy K. Festerling accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Buddy K. Festerling see?
In 2024, CMS data shows 177 Original Medicare patients and 431 services for Buddy K. Festerling. This counts Original Medicare only and measures volume, not quality.
What is Buddy K. Festerling's NPI number?
1396816567. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Buddy K. Festerling, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients177
Services billed to Medicare431
Different services or procedures13
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)166 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)125 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)119 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol72%
  • High blood pressure65%
  • Chronic kidney disease63%
  • Diabetes38%
  • Arthritis25%
  • Ischemic heart disease15%

Hospitals where Buddy K. Festerling works

Medicare's Facility Affiliation Data lists Buddy K. Festerling at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Hilo Benioff Medical CenterHilo, HI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 120005

Practice locations

Addresses where Buddy K. Festerling is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Family Practice doctors in Hawaii →

Other family doctors in Hilo

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

All family doctors in Hilo →

Clinician information

CredentialMD
Medical schoolUniversity Of Hawaii John A. Burns School Of Medicine
Graduation year1993 (33 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396816567
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians