CryosurgeryMultiparametric Magnetic Resonance ImagingPostoperative Complications
Dr. Thomas L. Cao, MD
NPI1194797266PAC ID0244216513
- Medicare services, 2024
- 895
- Medicare patients, 2024
- 94
- Part D claims, 2024
- 1,674
- Publications
- 1
- Hospital affiliations
- 4
- Practice address
- 8901 W Lincoln Ave, West Allis, WI 53227
- Practice phone
- Call (414) 328-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cao'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. Thomas L. Cao is a hematologist and oncologist in Milwaukee, Wisconsin
Dr. Cao practices at Aurora West Allis Medical Center in West Allis, Wisconsin, part of Advocate Health.
Dr. Cao's NPI, 1194797266, was assigned on February 3, 2006. Dr. Cao holds Illinois license 036098274.
NPI and contact details
- NPI
- 1194797266NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244216513
- NPI enumeration date
- February 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (414) 328-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas L. Cao practices at Aurora West Allis Medical Center in West Allis, Wisconsin
Dr. Cao's primary practice is Aurora West Allis Medical Center, at 8901 W Lincoln Ave, West Allis, WI 53227 in Milwaukee County. The practice phone is (414) 328-6000.
- Aurora West Allis Medical Center8901 W Lincoln Ave, West Allis, WI 53227 · Milwaukee CountyPhone(414) 328-6000
Source: Dmand AI Affiliation Data
Dr. Thomas L. Cao is affiliated with 7 sites of care and 1 medical group
Dr. Cao's primary practice is Aurora West Allis Medical Center in West Allis, Wisconsin, part of Advocate Health. Dr. Cao is also affiliated with Edward Hospital. The medical group on file is Stat Cardiologist. Dmand AI also links Dr. Cao to 2 more hospitals, 1 physician office, 1 group practice or clinic and 1 hospital outpatient department, each named with a free account.
Edward HospitalStat Cardiologist2 hospitalsNames with a free account1 physician officeName with a free account1 group practice or clinicName with a free account1 hospital outpatient departmentName with a free account
See all 8 affiliations for Dr. CaoSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas L. Cao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cao practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aurora West Allis Medical Center | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Thomas L. Cao is one of 277 hematologists and oncologists in Wisconsin
Hematology and oncology is Dr. Cao's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Cao is licensed in Illinois.
Specialties and state licenses
- Hematology and oncology, IllinoisPrimary
Hematologists and oncologists near Dr. Cao
Counts of hematologists and oncologists 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. Thomas L. Cao billed Medicare for 895 services in 2024
CMS data shows 895 Medicare services from Dr. Cao across 6 procedure codes in 2024, for 94 Medicare patients. Medicare paid $74,370 for them. Every service was in an office.
Medicare services, 2024895
Medicare patients94
Paid by Medicare$74,370
Procedure codes6
Dr. Cao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6432024: 6938%
- Surgery
- 2023: 2082024: 1909%
- Other services
- 2023: 02024: 12
Dr. Cao compared with the Wisconsin median for hematologists and oncologists, 2024
- Dr. Cao
- Wisconsin median
- Medicare services
- 895vs 54564% above
- Medicare patients
- 94vs 17245% below
- Part D claims
- 1,324vs 4463.0 times
Medians across 269 hematologists and oncologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Cao'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.
Need commercial claims for Dr. Cao?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cao and other hematologists and oncologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas L. Cao treated 94 Medicare patients in 2024, average age 73
CMS counts 94 Medicare patients who saw Dr. Cao in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 52% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cao's median patient age at 70, with 51% women.
Medicare patients, 202494
Average age73
Average risk score1.42
Also on Medicaid52%
Dr. Cao's Medicare patients by age, 2024
Dr. Cao's Medicare patients by sex, 2024
- Women4447%
- Men5053%
Chronic conditions among Dr. Cao's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes57%
- Arthritis35%
- Chronic kidney disease33%
- Ischemic heart disease27%
- Cancer23%
- COPD21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women51%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas L. Cao wrote 1,674 Medicare Part D claims in 2024
In 2024, Dr. Cao wrote 1,674 Medicare Part D claims for 122 patients. 91% of them were for generic drugs. CMS names the drug for 1,324 of them, across 40 drugs with 11 or more claims each, at $51,637 in total drug cost. In 2023, CMS named 1,260 claims across 41 drugs.
Part D claims, 20241,674
Drugs named by CMS40
Total drug cost$51,637
Part D patients122
Dr. Cao's Part D claims by kind of drug, 2024
- Generic1,529 claims91%
- Brand-name and other145 claims9%
Dr. Cao'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. Cao's Part D claims, 2024
- Antibiotics12%197 of 1,674 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: 1,2602024: 1,3245%
Drugs named by CMS: 40 in 2024, 41 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. Thomas L. Cao ranks in the 65th percentile for removal of tissue in Medicare
Dr. Cao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of removal of tissue by Dr. Cao, more than 65% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Cao ranks in Medicare procedure volume
- Removal of tissue
- 65th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thomas L. Cao has 1 publication on record
Dmand AI links 1 paper to Dr. Cao in 2025. Dr. Cao's most frequent co-author is James Steven Wysock, MD.
Papers1
Dr. Cao's most frequent co-authors
Recent publications by Dr. Cao
See who Dr. Cao researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cao works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas L. Cao received $7,304 in industry payments from 2016 to 2025
CMS Open Payments shows 402 general payments to Dr. Cao from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. Pfizer Inc. paid the most, $1,193.
General payments to Dr. Cao by program year, 2016 to 2025
General payments to Dr. Cao by kind, 2016 to 2025
$7.3Kin total
- Food and beverage$6,74192%
- Education$5638%
Companies that paid Dr. Cao the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Thomas L. Cao'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Thomas L. Cao
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. Thomas L. Cao's NPI number?
Dr. Thomas L. Cao's NPI number is 1194797266. It was assigned on February 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas L. Cao?
Dr. Thomas L. Cao is a hematologist and oncologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Thomas L. Cao practice?
Dr. Cao practices at 8901 W Lincoln Ave, West Allis, WI 53227. Dr. Cao's primary practice is Aurora West Allis Medical Center in West Allis, Wisconsin, part of Advocate Health. Dmand AI also links Dr. Cao to 2 hospitals, 1 physician office, 1 group practice or clinic and 1 hospital outpatient department.
What is Dr. Thomas L. Cao's office phone number?
The practice phone on file for Dr. Cao is (414) 328-6000.
What is Dr. Thomas L. Cao's medical license number?
Dr. Cao holds Illinois license 036098274.
Which hospitals is Dr. Thomas L. Cao affiliated with?
Dr. Cao practices at Aurora West Allis Medical Center in West Allis, Wisconsin. Dr. Cao is also affiliated with Edward Hospital. Dmand AI links Dr. Cao to 2 more hospitals.
What medical group is Dr. Thomas L. Cao part of?
Dr. Cao is linked to Stat Cardiologist.
Does Dr. Thomas L. Cao accept Medicare?
Yes. CMS data shows Dr. Cao billed Medicare for 895 services in 2024, and Dr. Cao accepts Medicare assignment.
How many Medicare patients does Dr. Thomas L. Cao see?
CMS counts 94 Medicare patients who saw Dr. Cao in 2024, with an average age of 73.
What services does Dr. Thomas L. Cao bill to Medicare?
In 2024, Dr. Cao's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and surgery: heart and blood vessels (36410).
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What drugs does Dr. Thomas L. Cao prescribe most?
In 2024 Medicare Part D data, Dr. Cao's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Pantoprazole Sodium.
Has Dr. Thomas L. Cao received payments from drug or device companies?
CMS Open Payments shows $7,304 in general payments to Dr. Cao from 42 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Thomas L. Cao been practicing?
Dr. Cao graduated from medical school in 1983, 43 years ago.
Does Dr. Thomas L. Cao do research?
Dmand AI links 1 publication to Dr. Cao.
Who does Dr. Thomas L. Cao publish with?
Dr. Cao's most frequent co-authors are James Steven Wysock, MD (1 shared paper).
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