Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

William T. Jacoby, MD

Individual provider Diagnostic Radiology Physician · NPI 1700875515

William T. Jacoby, MD practises Diagnostic Radiology in Mesa, Arizona. Graduated from Ohio State University College of Medicine in 1987, 39 years ago. Practices with Sonoran Radiology Ltd, a 465-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
39
Trained at
Ohio State University College of Medicine
Licensed in
AZ
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6424 E Broadway Rd Ste 101
Mesa, AZ 85206-1750
Phone: (480) 456-9000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1201 S Alma School Rd, Mesa, AZ 85210-2008 — (480) 545-8119

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 22425 (AZ)

Record details

NPI number1700875515
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 14, 2005
Last updated in NPPESJanuary 31, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Also practisesINTERVENTIONAL RADIOLOGY
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Sonoran Radiology Ltd — 465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations27 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients2,637
Services billed 8,291 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $1,701 19 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Sonoran Radiology Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 465 clinicians in the practice; 12 are shown here.

Other providers in Mesa