Dr. James A. Warneke, MD
- Medicare services, 2024
- 282
- Medicare patients, 2024
- 153
- Part D claims, 2024
- 108
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Practice address
- 1501 N Campbell Ave, Tucson, AZ 85724
- Practice phone
- Call (520) 626-2761
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Arizona
Tucson, Arizona
Find Dr. Warneke's 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. James A. Warneke is a general surgeon in Tucson, Arizona
Dr. Warneke practices at University of Arizona in Tucson, Arizona.
Dr. Warneke's NPI, 1871668483, was assigned on November 21, 2006. Dr. Warneke graduated from University of California, Geffen School of Medicine in 1982. Dr. Warneke holds Arizona license 14502.
- NPI
- 1871668483NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012044506
- NPI enumeration date
- November 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 626-2761
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James A. Warneke practices at University of Arizona in Tucson, Arizona
Dr. Warneke's primary practice is University of Arizona, at 1501 N Campbell Ave, Tucson, AZ 85724 in Pima County. The practice phone is (520) 626-2761.
- University of Arizona1501 N Campbell Ave, Tucson, AZ 85724 · Pima CountyPhone(520) 626-2761
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James A. Warneke is affiliated with 3 sites of care and 1 medical group
Dr. Warneke's primary practice is University of Arizona in Tucson, Arizona. Dr. Warneke is also affiliated with Banner - University Medical Center Tucson. The medical group on file is Banner Medical Group. Dmand AI also links Dr. Warneke to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James A. Warneke's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warneke practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Arizona | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James A. Warneke is one of 617 general surgeons in Arizona
Surgery is Dr. Warneke's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Warneke is licensed in Arizona.
Specialties and state licenses
- Surgery, ArizonaPrimary
General surgeons near Dr. Warneke
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. James A. Warneke billed Medicare for 282 services in 2024
CMS data shows 282 Medicare services from Dr. Warneke across 8 procedure codes in 2024, for 153 Medicare patients. Medicare paid $27,368 for them.
Dr. Warneke's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1612024: 1727%
- Surgery
- 2023: 1602024: 11031%
Where Dr. Warneke's Medicare services took place, 2024
- In an office22881%
- In a facility5419%
Dr. Warneke compared with the Arizona median for general surgeons, 2024
- Dr. Warneke
- Arizona median
- Medicare services
- 282vs 16274% above
- Medicare patients
- 153vs 11632% above
- Part D claims
- 73vs 312.4 times
Medians across 545 general surgeons in Arizona with Dmand AI profiles that report each measure.
Dr. Warneke's 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. Warneke and other general surgeons in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James A. Warneke treated 153 Medicare patients in 2024, average age 77
CMS counts 153 Medicare patients who saw Dr. Warneke in 2024. The largest group is 75 to 84, with 74 patients. 69% of them have high blood pressure, and 69% have high cholesterol. Their average risk score is 1.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Warneke's median patient age at 71, with 47% women.
Dr. Warneke's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Warneke's Medicare patients by sex, 2024
- Women7146%
- Men8254%
Chronic conditions among Dr. Warneke's Medicare patients, 2024
- High blood pressure69%
- High cholesterol69%
- Arthritis37%
- Ischemic heart disease29%
- Chronic kidney disease26%
- Atrial fibrillation20%
- Cancer20%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Warneke's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James A. Warneke wrote 108 Medicare Part D claims in 2024
In 2024, Dr. Warneke wrote 108 Medicare Part D claims for 56 patients. 97% of them were for generic drugs. CMS names the drug for 73 of them, across 4 drugs with 11 or more claims each, at $635 in total drug cost. In 2023, CMS named 65 claims across 3 drugs.
Dr. Warneke's Part D claims by kind of drug, 2024
- Generic105 claims97%
- Brand-name and other3 claims3%
Dr. Warneke's 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. Warneke's Part D claims, 2024
- Opioids44%48 of 108 claims
- Antibiotics38%41 of 108 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: 652024: 7312%
Drugs named by CMS: 4 in 2024, 3 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. James A. Warneke scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Warneke for performance year 2024, reported through an alternative payment model (APM). Dr. Warneke accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 50 procedures of melanoma (skin cancer) excision by Dr. Warneke, more than 86% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Warneke's MIPS scores, performance year 2024
- 93of 100Final score
- 74.6of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Warneke ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 86th percentile50 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); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. James A. Warneke received $442 in industry payments from 2017 to 2025
CMS Open Payments shows 6 general payments to Dr. Warneke from 5 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. AtriCure, Inc. paid the most, $109. It also lists 7 research payments totaling $1,539 in 2025, naming 1 clinical trial.
General payments to Dr. Warneke by program year, 2017 to 2025
Companies that paid Dr. Warneke the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James A. Warneke graduated from University of California, Geffen School of Medicine
Dr. Warneke graduated from University of California, Geffen School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James A. Warneke'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (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. James A. Warneke
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. James A. Warneke's NPI number?
Dr. James A. Warneke's NPI number is 1871668483. It was assigned on November 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James A. Warneke?
Dr. James A. Warneke is a general surgeon in Tucson, Arizona. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. James A. Warneke practice?
Dr. Warneke practices at 1501 N Campbell Ave, Tucson, AZ 85724. Dr. Warneke's primary practice is University of Arizona in Tucson, Arizona. Dmand AI also links Dr. Warneke to 1 group practice or clinic.
What is Dr. James A. Warneke's office phone number?
The practice phone on file for Dr. Warneke is (520) 626-2761.
What is Dr. James A. Warneke's medical license number?
Dr. Warneke holds Arizona license 14502.
Which hospitals is Dr. James A. Warneke affiliated with?
Dr. Warneke is affiliated with Banner - University Medical Center Tucson.
What medical group is Dr. James A. Warneke part of?
Dr. Warneke is linked to Banner Medical Group.
Does Dr. James A. Warneke accept Medicare?
Yes. CMS data shows Dr. Warneke billed Medicare for 282 services in 2024, and Dr. Warneke accepts Medicare assignment.
What is Dr. James A. Warneke's MIPS score?
Dr. Warneke's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. James A. Warneke see?
CMS counts 153 Medicare patients who saw Dr. Warneke in 2024, with an average age of 77.
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What services does Dr. James A. Warneke bill to Medicare?
In 2024, Dr. Warneke's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99212) and surgery: skin and soft tissue (11606).
Where did Dr. James A. Warneke go to medical school?
Dr. Warneke graduated from University of California, Geffen School of Medicine in 1982.
What drugs does Dr. James A. Warneke prescribe most?
In 2024 Medicare Part D data, Dr. Warneke's most prescribed drugs by claims were Oxycodone-Acetaminophen, Cephalexin and Oxycodone HCl.
Has Dr. James A. Warneke received payments from drug or device companies?
CMS Open Payments shows $442 in general payments to Dr. Warneke from 5 companies from 2017 to 2025. The largest total came from AtriCure, Inc.
How long has Dr. James A. Warneke been practicing?
Dr. Warneke graduated from medical school in 1982, 44 years ago.
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