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Diagnostic Radiology in Highland, California

Data updated monthly · Last refresh September 2026

4 Diagnostic Radiology providers practice in Highland. Listings are drawn from federal public records and are not endorsements.

Diagnostic Radiology providers in Highland

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Albert Quan, DO

Highland, CA · No drug or device payments recorded (2025) · (909) 425-3313

Dr. Elise Zhu, M.D.

Highland, CA · No drug or device payments recorded (2025) · (909) 862-1191

Dr. Rhonda Hoag, MD

Highland, CA · No drug or device payments recorded (2025) · (909) 862-1191

Dr. Robert Walter, M.D.

Highland, CA · No drug or device payments recorded (2025) · (909) 862-1191

Common questions

How many Diagnostic Radiology providers are in Highland, California?

There are 4 Diagnostic Radiology providers with active NPI records practicing in Highland, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Highland Diagnostic Radiology across California

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.