Dr. Wen Hui Tan, MD
- Medicare services, 2024
- 39
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 11
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Practice address
- 9200 W Wisconsin Ave, Milwaukee, WI 53226
- Practice phone
- Call (414) 805-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tan's professional email, personal email and mobile number
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Dr. Wen Hui Tan is a general surgeon in Milwaukee, Wisconsin
Dr. Tan practices at Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Tan's NPI, 1750720736, was assigned on June 23, 2013. Dr. Tan graduated from Washington University School of Medicine in 2013. Dr. Tan holds Wisconsin license 74853.
- NPI
- 1750720736NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799118618
- NPI enumeration date
- June 23, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (414) 805-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Wen Hui Tan practices at Froedtert Hospital in Milwaukee, Wisconsin
Dr. Tan's primary practice is Froedtert Hospital, at 9200 W Wisconsin Ave, Milwaukee, WI 53226 in Milwaukee County. The practice phone is (414) 805-3000.
- Froedtert Hospital9200 W Wisconsin Ave, Milwaukee, WI 53226 · Milwaukee CountyPhone(414) 805-3000
Source: Dmand AI Affiliation Data
Dr. Wen Hui Tan is affiliated with 1 site of care and 1 medical group
Dr. Tan's primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Wen Hui Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Froedtert Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Froedtert ThedaCare Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Wen Hui Tan is one of 565 general surgeons in Wisconsin
Surgery is Dr. Tan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Tan is licensed in Wisconsin.
Specialties and state licenses
- Surgery, WisconsinPrimary
General surgeons near Dr. Tan
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. Wen Hui Tan billed Medicare for 39 services in 2024
CMS data shows 39 Medicare services from Dr. Tan across 3 procedure codes in 2024, all of them office visits, for 49 Medicare patients. Medicare paid $1,876 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 152024: 39160%
Dr. Tan compared with the Wisconsin median for general surgeons, 2024
- Dr. Tan
- Wisconsin median
- Medicare services
- 39vs 9961% below
- Medicare patients
- 49vs 10051% below
- Part D claims
- 18vs 3751% below
Medians across 557 general surgeons in Wisconsin with Dmand AI profiles that report each measure.
Dr. Tan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Wen Hui Tan treated 49 Medicare patients in 2024, average age 69
CMS counts 49 Medicare patients who saw Dr. Tan in 2024. The largest group is 65 to 74, with 27 patients. 71% of them have high blood pressure, and 67% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tan's median patient age at 55, with 56% women.
Dr. Tan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tan's Medicare patients by sex, 2024
- Women2755%
- Men2245%
Chronic conditions among Dr. Tan's Medicare patients, 2024
- High blood pressure71%
- High cholesterol67%
- Diabetes45%
- Arthritis41%
- Mood disorders37%
- Anxiety31%
- Depression31%
- Ischemic heart disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Wen Hui Tan wrote 11 Medicare Part D claims in 2024
In 2024, Dr. Tan wrote 11 Medicare Part D claims. 100% of them were for generic drugs. They cover 1 drug, with $46 in total drug cost. In 2021, CMS named 22 claims across 1 drug.
Dr. Tan's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 222022: 1818%
Drugs named by CMS: 1 in 2022, 1 in 2021.
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. Wen Hui Tan scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Tan for performance year 2024, reported as part of a group. Dr. Tan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Tan's MIPS scores, performance year 2024
- 88of 100Final score
- 82.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Wen Hui Tan received $4,517 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Tan from 8 drug and device companies from 2016 to 2025. Education make up the largest share, 73% of the total. Intuitive Surgical, Inc. paid the most, $3,298.
General payments to Dr. Tan by program year, 2016 to 2025
General payments to Dr. Tan by kind, 2016 to 2025
- Education$3,30573%
- Food and beverage$1,21227%
Companies that paid Dr. Tan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Wen Hui Tan graduated from Washington University School of Medicine
Dr. Tan graduated from Washington University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Wen Hui Tan'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)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. Wen Hui Tan
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. Wen Hui Tan's NPI number?
Dr. Wen Hui Tan's NPI number is 1750720736. It was assigned on June 23, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Wen Hui Tan?
Dr. Wen Hui Tan is a general surgeon in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Wen Hui Tan practice?
Dr. Tan practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226. Dr. Tan's primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health.
What is Dr. Wen Hui Tan's office phone number?
The practice phone on file for Dr. Tan is (414) 805-3000.
What is Dr. Wen Hui Tan's medical license number?
Dr. Tan holds Wisconsin license 74853.
Which hospitals is Dr. Wen Hui Tan affiliated with?
Dr. Tan practices at Froedtert Hospital in Milwaukee, Wisconsin.
What medical group is Dr. Wen Hui Tan part of?
Dr. Tan is linked to Froedtert & the Medical College of Wisconsin Community Physicians.
Does Dr. Wen Hui Tan accept Medicare?
Yes. CMS data shows Dr. Tan billed Medicare for 39 services in 2024, and Dr. Tan accepts Medicare assignment.
Does Dr. Wen Hui Tan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tan as offering telehealth services.
What is Dr. Wen Hui Tan's MIPS score?
Dr. Tan's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Wen Hui Tan see?
CMS counts 49 Medicare patients who saw Dr. Tan in 2024, with an average age of 69.
What services does Dr. Wen Hui Tan bill to Medicare?
In 2024, Dr. Tan's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99212) and office visit, established patient (99214).
Where did Dr. Wen Hui Tan go to medical school?
Dr. Tan graduated from Washington University School of Medicine in 2013.
What drugs does Dr. Wen Hui Tan prescribe most?
In 2022 Medicare Part D data, Dr. Tan's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Wen Hui Tan received payments from drug or device companies?
CMS Open Payments shows $4,517 in general payments to Dr. Tan from 8 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Wen Hui Tan been practicing?
Dr. Tan graduated from medical school in 2013, 13 years ago.
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