Healthcare Providers & Facilities in Oka Tamuning, GU
Public healthcare directory of 13 individual practitioners and 3 healthcare facilities located in Oka Tamuning, Guam.
Medical Specialties in Oka Tamuning
Select a specialty to view practitioner listings, practice locations, and qualifications.
All Specialties in Oka Tamuning
8 specialties with at least one listed practitioner; none has a comparison directory yet. Number of practitioners in brackets.
Allopathic & Osteopathic Physicians
Featured Healthcare Providers in Oka Tamuning
Practitioner profiles in Oka Tamuning, GU with recent CMS Medicare or Open Payments data.
Dr. Alix Chenet , MD
Internal Medicine
Dr. Gilbert Lopez , MD
Anesthesiology
Dr. John Young , MD
Radiology - Diagnostic Radiology
Dr. Tedd Groshong , DO
Emergency Medicine - Emergency Medical Services
Dr. Rengaraju Ramasamy , MD
Internal Medicine
Dr. Aaron Johansen , MD
Emergency Medicine
How Oka Tamuning compares with the U.S.
13 active clinicians list a practice address in Oka Tamuning, GU in the NPI registry.
Population data for this city are not available, so we do not compare it with the U.S. rate.
Too few clinicians in Oka Tamuning are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Oka Tamuning CMS Healthcare & Financial Disclosures
CMS Part D Prescribers (2024), Open Payments (program year 2025) and Part B (2024) data for Oka Tamuning, GU
Healthcare operations in Oka Tamuning, GU encompass 13 active individual practitioners and 3 registered medical facilities across 8 clinical specialties.
According to CMS Medicare Part D analytics for 2024, prescription drug volume in Oka Tamuning accounts for $0.1 Million across 1,895 prescription claims. Open Payments data for program year 2025 list $0.0 Million in payments reported by companies; a reported payment does not necessarily mean the financial relationship is improper.