Dr. John Davis, MD
- Medicare services, 2024
- 810
- Medicare patients, 2024
- 172
- Part D claims, 2024
- 28
- Hospital affiliations
- 4
- Industry payments
- $64,379
- Practice address
- 3920 South Rome Street, Gilbert, AZ 85297
- Practice phone
- Call (480) 597-4778
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ocotillo Surgery Center
Surgery Center - Medicare-Certified · Gilbert, Arizona
Find Dr. Davis' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Davis is a general surgeon in Gilbert, Arizona
Dr. Davis practices at Ocotillo Surgery Center in Gilbert, Arizona.
Dr. Davis' NPI, 1649690306, was assigned on April 22, 2014. Dr. Davis graduated from Medical College of Wisconsin in 2014. Dr. Davis holds Arizona license 61063.
- NPI
- 1649690306NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860725389
- NPI enumeration date
- April 22, 2014
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (480) 597-4778
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Davis practices at Ocotillo Surgery Center in Gilbert, Arizona
Dr. Davis' primary practice is Ocotillo Surgery Center, at 3920 South Rome Street, Gilbert, AZ 85297. The practice phone is (480) 597-4778.
- Ocotillo Surgery Center3920 South Rome Street, Gilbert, AZ 85297Phone(480) 597-4778
Source: Dmand AI Affiliation Data
Dr. John Davis is affiliated with 6 sites of care and 1 medical group
Dr. Davis' primary practice is Ocotillo Surgery Center in Gilbert, Arizona. Dr. Davis is also affiliated with Dignity Health Mercy Gilbert Medical Center. The medical group on file is HonorHealth Medical Group. Dmand AI also links Dr. Davis to 3 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davis practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ocotillo Surgery Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Davis is one of 617 general surgeons in Arizona
Surgery is Dr. Davis' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Davis' licenses on file in 2 states: Arizona and Minnesota.
Specialties and state licenses
- Surgery, ArizonaPrimary
- Minnesota license
General surgeons near Dr. Davis
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Davis billed Medicare for 810 services in 2024
CMS data shows 810 Medicare services from Dr. Davis across 12 procedure codes in 2024, for 172 Medicare patients. Medicare paid $72,702 for them.
Dr. Davis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3012024: 3299%
- Other services
- 2023: 02024: 291
- Imaging
- 2023: 692024: 10248%
- Surgery
- 2023: 962024: 888%
Where Dr. Davis' Medicare services took place, 2024
- In an office65180%
- In a facility15920%
Dr. Davis compared with the Arizona median for general surgeons, 2024
- Dr. Davis
- Arizona median
- Medicare services
- 810vs 1625.0 times
- Medicare patients
- 172vs 11648% above
- Part D claims
- 19vs 3139% below
Medians across 545 general surgeons in Arizona with Dmand AI profiles that report each measure.
Dr. Davis' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Davis and other general surgeons in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Davis treated 172 Medicare patients in 2024, average age 73
CMS counts 172 Medicare patients who saw Dr. Davis in 2024. The largest group is 65 to 74, with 97 patients. 75% of them have high cholesterol, and 70% have cancer. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Davis' median patient age at 54, with 97% women.
Dr. Davis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Davis' Medicare patients, 2024
- High cholesterol75%
- Cancer70%
- High blood pressure69%
- Arthritis45%
- Diabetes27%
- Mood disorders27%
- Depression26%
- Anxiety25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Davis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women97%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Davis wrote 28 Medicare Part D claims in 2024
In 2024, Dr. Davis wrote 28 Medicare Part D claims for 26 patients. 100% of them were for generic drugs. CMS names the drug for 19 of them, across 1 drug with 11 or more claims each, at $80 in total drug cost. In 2023, CMS named 17 claims across 1 drug.
Dr. Davis' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Davis' Part D claims, 2024
- Opioids68%19 of 28 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 172024: 1912%
Drugs named by CMS: 1 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. John Davis ranks in the 94th percentile for mastectomy in Medicare
CMS lists Dr. Davis as offering telehealth. CMS counts 48 procedures of mastectomy by Dr. Davis, more than 94% of the clinicians it reports for that procedure.
- Offers telehealth
- Yes
Where Dr. Davis ranks in Medicare procedure volume
- Mastectomy
- 94th percentile48 procedures
- Melanoma (skin cancer) excision
- 78th percentile25 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Davis received $64,379 in industry payments from 2018 to 2025
CMS Open Payments shows 239 general payments to Dr. Davis from 51 drug and device companies from 2018 to 2025. Compensation for serving as faculty or as a speaker for a medical education program make up the largest share, 35% of the total. Tactile Systems Technology Inc paid the most, $46,686.
General payments to Dr. Davis by program year, 2018 to 2025
General payments to Dr. Davis by kind, 2018 to 2025
- Compensation for serving as faculty or as a speaker for a medical education program$22,64535%
- Speaker and faculty fees$14,87523%
- Consulting fees$9,37515%
- Food and beverage$9,13114%
- Travel and lodging$8,35313%
Companies that paid Dr. Davis the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Davis graduated from Medical College of Wisconsin
Dr. Davis graduated from Medical College of Wisconsin in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Davis's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Davis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Davis' NPI number?
Dr. John Davis' NPI number is 1649690306. It was assigned on April 22, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. John Davis?
Dr. John Davis is a general surgeon in Gilbert, Arizona. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Davis practice?
Dr. Davis practices at 3920 South Rome Street, Gilbert, AZ 85297. Dr. Davis' primary practice is Ocotillo Surgery Center in Gilbert, Arizona. Dmand AI also links Dr. Davis to 3 hospitals and 1 group practice or clinic.
What is Dr. John Davis' office phone number?
The practice phone on file for Dr. Davis is (480) 597-4778.
What is Dr. John Davis' medical license number?
Dr. Davis holds Arizona license 61063, one of the licenses on file in 2 states.
Which states has Dr. John Davis been licensed in?
Dmand AI has state licenses on file for Dr. Davis in Arizona and Minnesota.
Which hospitals is Dr. John Davis affiliated with?
Dr. Davis is affiliated with Dignity Health Mercy Gilbert Medical Center. Dmand AI links Dr. Davis to 3 more hospitals.
What medical group is Dr. John Davis part of?
Dr. Davis is linked to HonorHealth Medical Group.
Does Dr. John Davis accept Medicare?
Yes. CMS data shows Dr. Davis billed Medicare for 810 services in 2024.
Does Dr. John Davis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Davis as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. John Davis see?
CMS counts 172 Medicare patients who saw Dr. Davis in 2024, with an average age of 73.
What services does Dr. John Davis bill to Medicare?
In 2024, Dr. Davis' most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, established patient (99214).
Where did Dr. John Davis go to medical school?
Dr. Davis graduated from Medical College of Wisconsin in 2014.
What drugs does Dr. John Davis prescribe most?
In 2024 Medicare Part D data, Dr. Davis' most prescribed drugs by claims were Tramadol HCl.
Has Dr. John Davis received payments from drug or device companies?
CMS Open Payments shows $64,379 in general payments to Dr. Davis from 51 companies from 2018 to 2025. The largest total came from Tactile Systems Technology Inc.
How long has Dr. John Davis been practicing?
Dr. Davis graduated from medical school in 2014, 12 years ago.
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