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

Individual provider Surgery Physician · NPI 1245268507

Thomas V Harmon, MD practises General Surgery in Tucson, Arizona. Graduated from University of Pittsburgh School of Medicine in 1987, 39 years ago. Practices with Tmc Medical Network, a 277-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
39
Trained at
University of Pittsburgh School of Medicine
Licensed in
AZ
In the registry since
2006
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

2424 N Wyatt Dr Ste 100
Tucson, AZ 85712-6119
Phone: (520) 324-8621
Fax: (520) 324-3935
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1951 N Wilmot Rd, Tucson, AZ 85712-8000 — (520) 795-5845

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 21601 (AZ)

Record details

NPI number1245268507
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2006
Last updated in NPPESSeptember 22, 2023
Certification dateSeptember 22, 2023

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Tmc Medical Network — 277 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Hernia repair (minimally invasive) 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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 patients193
Services billed 360 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Tmc Medical Network

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 277 clinicians in the practice; 12 are shown here.

Other providers in Tucson