Donald L. Geil, DO

Medicare activity in 2024

Official CMS public-use data for Donald L. Geil, 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.

Most frequent services

1. Psychotherapy with evaluation and management visit, 45 minutes (90836)48 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)45 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)34 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 cholesterol75%
• Anxiety74%
• Depression55%
• High blood pressure52%
• Arthritis40%
• Chronic kidney disease38%

Hospitals where Donald L. Geil works

Medicare's Facility Affiliation Data lists Donald L. Geil 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.

• Straub Clinic and HospitalHonolulu, HI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 120022

Practice locations

Addresses where Donald L. Geil is enrolled with Medicare (CMS data updated October 2, 2026).

• 1100 Ward Ave, Suite 840Honolulu, HI 96814 (808) 522‑4521
• 888 S King StHonolulu, HI 96813 (808) 522‑4000
• 888 S King St, Suite 700Honolulu, HI 96813 (808) 522‑4000

Group practices

Medicare enrollment lists Donald L. Geil as a member of this group (CMS data updated October 2, 2026).

• Straub Clinic and Hospital419 clinicians in the group

Specialties

• Psychiatryprimary

Find other Psychiatry doctors in Hawaii →

Other psychiatrists in Honolulu

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

• Sunny Mah, MD
• Dean A. Fraser
• Denis Mee-Lee, MD
• Daniel A. Alicata, MD
• Gualberto Morco Iv, DO
• Mary D. Eckert, MD
• Chad Imanaka, MD
• Ethan C. Pien, MD

All psychiatrists in Honolulu →

Other clinicians in Straub Clinic and Hospital

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Michael K. Yamazaki, MD
• Christa M. Braun-Inglis, NP
• Elizabeth M. Logalbo, DO
• Kameron M. Slaten, MD
• Jorge C. Samaniego Jr., MD
• Kristin H. King, MD

Clinician information

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