Doctors in Oka Tamuning, GU
Active healthcare providers in Oka Tamuning sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.
13 healthcare providers across 8 specialties
Oka Tamuning, Guam appears in the CMS National Plan and Provider Enumeration System with 13 registered healthcare providers spanning 8 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Oka Tamuning — physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Oka Tamuning practice location on file.
The provider mix in Oka Tamuning is weighted toward Diagnostic Radiology Physician (2 clinicians, followed by Internal Medicine Physician with 2 and Emergency Medical Services (Emergency Medicine) Physician with 2). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Guam's population, Oka Tamuning reports roughly 8.5 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
For Oka Tamuning patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.
Which specialties are most common in Oka Tamuning
Healthcare Providers
| Name |
|---|
| ALIX CHENET, MD Internal Medicine Physician |
| JOHN GARRIDO, MD Pediatrics Physician |
| TEDD GROSHONG, DO Emergency Medical Services (Emergency Medicine) Physician |
| AARON JOHANSEN, MD Emergency Medicine Physician |
| ROBERT KWOK, MD Diagnostic Radiology Physician |
| JAMES LAST, MD Emergency Medicine Physician |
| ARTHUR LOERZEL, MD FCAP Anatomic Pathology Physician |
| GILBERT LOPEZ, MD Anesthesiology Physician |
| GOLDELINA MARFORI, MD Anesthesiology Physician |
| JAMES MURPHY, MD FACEP Emergency Medical Services (Emergency Medicine) Physician |
| RENGARAJU RAMASAMY, MD Internal Medicine Physician |
| JONATHAN SIDELL, MD Obstetrics & Gynecology Physician |
| JOHN YOUNG, MD Diagnostic Radiology Physician |
Nearby Cities in Guam
Other Guam cities with provider coverage in the CMS NPPES registry.
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Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.
