Dr. John Davis, MD
General Surgery (Surgery Physician)
3645 S Rome St
Gilbert, AZ 85297
Who else practices at this address →
Maricopa County includes primary care (13% of residents) and dental (0% of residents) and mental health (4% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- Medical College of Wisconsin (2014)
- Years since graduation
- 12
- In the NPI registry since
- 2014
- Medicare patients seen, 2024
- 172
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2014Medical school: Medical College of Wisconsin
- 2014Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Surgery Physician primary
AZ license 61063 · MN license 65198
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Honor Health John C. Lincoln Medical Center Phoenix, AZ
- Chandler Regional Medical Center Chandler, AZ
- Honorhealth Scottsdale Osborn Medical Center Scottsdale, AZ
- Mercy Gilbert Medical Center Gilbert, AZ
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 172
- Services billed
- 874
- Patients’ average age
- 73
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 40-54 minutes | 174 | 92 |
| New patient office or other outpatient visit, 60-74 minutes | 53 | 53 |
| Established patient office or other outpatient visit, 30-39 minutes | 46 | 39 |
| Ultrasonic guidance during surgery | 30 | 29 |
| New patient office or other outpatient visit, 45-59 minutes | 28 | 28 |
| X-ray of surgical specimen | 27 | 26 |
| Biopsy or removal of deep lymph nodes of underarm | 23 | 22 |
| Imaging of lymph nodes during surgery | 23 | 22 |
| Partial removal of breast | 21 | 20 |
| Repair of wound by transferring skin, 30.1-60.0 sq cm | 15 | 15 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Tramadol Hcl Other prescribers in Gilbert, AZ | 19 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 24 companies reported 58 payments worth $5,632 in total to this clinician.
| Bard Peripheral Vascular, Inc. | $2,317 |
|---|---|
| Applied Medical Resources Corporation | $1,185 |
| Hologic Inc | $737 |
| Tactile Systems Technology Inc | $316 |
| Stryker Corporation | $179 |
| Hologic Sales and Service, LLC | $128 |
| Novartis Pharmaceuticals Corporation | $94.23 |
| AstraZeneca Pharmaceuticals LP | $76.29 |
| Consulting Fee | $2,200 |
|---|---|
| Food and Beverage | $2,047 |
| Travel and Lodging | $1,384 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Applied Medical Resources Corporation Jul 21, 2025 | Travel and Lodging GelPOINT Advanced Access Platform · SPECIALTY ACCESS · travel to RSM, CA | $776 |
| Bard Peripheral Vascular, Inc. May 19, 2025 | Consulting Fee | $750 |
| Bard Peripheral Vascular, Inc. Jul 23, 2025 | Consulting Fee | $500 |
| Bard Peripheral Vascular, Inc. Apr 9, 2025 | Consulting Fee | $450 |
| Hologic Inc May 15, 2025 | Travel and Lodging travel to Denver, CO · in-kind | $311 |
| Hologic Inc Apr 30, 2025 | Travel and Lodging Magseed · Breast and Skeletal Health · travel to Minneapolis, MN · in-kind | $297 |
| Bard Peripheral Vascular, Inc. Jun 20, 2025 | Consulting Fee | $250 |
| Bard Peripheral Vascular, Inc. Aug 13, 2025 | Consulting Fee | $250 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.