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Clinical Pathology/Laboratory Medicine in Phoenix, Arizona

Data updated monthly · Last refresh September 2026

6 Clinical Pathology/Laboratory Medicine providers practice in Phoenix. Listings are drawn from federal public records and are not endorsements.

Clinical Pathology/Laboratory Medicine providers in Phoenix

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. Ann Mccullough, M.D.
Phoenix, AZ · $88 in drug and device payments (2025) · (480) 301-8000
Dr. Juan Iturregui, M.D.
Phoenix, AZ · $91 in drug and device payments (2025) · (602) 685-5211
Dr. Kelsey Mchugh, M.D.
Phoenix, AZ · No drug or device payments recorded (2025) · (480) 301-8000
Dr. Natasha Lewis, MD
Phoenix, AZ · No drug or device payments recorded (2025) · (480) 301-8000
Dr. Regina Van Buren, MD
Phoenix, AZ · No drug or device payments recorded (2025) · (602) 685-5211
Dr. Xiaoyan Cui, M.D.
Phoenix, AZ · $81 in drug and device payments (2025) · (480) 301-8000

Common questions

How many Clinical Pathology/Laboratory Medicine providers are in Phoenix, Arizona?

There are 6 Clinical Pathology/Laboratory Medicine providers with active NPI records practicing in Phoenix, 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 Phoenix Clinical Pathology/Laboratory Medicine across Arizona

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.