Dr. Tina W. Yen, MD
- Medicare services, 2024
- 17
- Medicare patients, 2024
- 28
- Publications
- 92
- Clinical trials
- 3
- Hospital affiliations
- 2
- 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. Yen'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. Tina W. Yen is a general surgeon in Milwaukee, Wisconsin
Dr. Yen practices at Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Yen's NPI, 1215989702, was assigned on May 16, 2006. Dr. Yen graduated from Harvard Medical School in 1995. Dr. Yen holds Wisconsin license 47210.
- NPI
- 1215989702NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880663772
- NPI enumeration date
- May 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (414) 805-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tina W. Yen practices at Froedtert Hospital in Milwaukee, Wisconsin
Dr. Yen'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. Tina W. Yen is affiliated with 2 sites of care and 2 medical groups
Dr. Yen's primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health. Dr. Yen is also affiliated with Froedtert Menomonee Falls Hospital. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI also links Dr. Yen to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tina W. Yen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Froedtert Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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. Tina W. Yen is one of 565 general surgeons in Wisconsin
Surgery is Dr. Yen's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Yen is licensed in Wisconsin.
Specialties and state licenses
- Surgery, WisconsinPrimary
General surgeons near Dr. Yen
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. Tina W. Yen billed Medicare for 17 services in 2024
CMS data shows 17 Medicare services from Dr. Yen across 1 procedure code in 2024, all of them office visits, for 28 Medicare patients. Medicare paid $2,271 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Yen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 202024: 1715%
Dr. Yen compared with the Wisconsin median for general surgeons, 2024
- Dr. Yen
- Wisconsin median
- Medicare services
- 17vs 9983% below
- Medicare patients
- 28vs 10072% below
Medians across 557 general surgeons in Wisconsin with Dmand AI profiles that report each measure.
Dr. Yen'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. Yen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yen and other general surgeons in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tina W. Yen treated 28 Medicare patients in 2024, average age 72
CMS counts 28 Medicare patients who saw Dr. Yen in 2024. The largest group is 65 to 74, with 14 patients. 75% of them have high blood pressure, and 68% have high cholesterol. Their average risk score is 2.27, 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. Yen's median patient age at 63, with 86% women.
Dr. Yen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Yen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Cancer50%
- Chronic kidney disease43%
- Arthritis39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women86%
- Men13%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Tina W. Yen takes part in Medicare
Dr. Yen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mastectomy: 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. Tina W. Yen has 92 publications on record
Dmand AI links 92 papers to Dr. Yen, published from 2006 to 2025. 2023 was the busiest year, with 9. The most frequent topics are Breast Neoplasms, Parathyroidectomy and Hyperparathyroidism, Primary. Dr. Yen has published most often in Surgery. Dr. Yen's most frequent co-authors are Tracy S. Wang, MD, Douglas B. Evans, MD and Ann B. Nattinger, MD.
Dr. Yen's papers by year, 2016 to 2025
Topics Dr. Yen writes about most
- Breast Neoplasms
- Parathyroidectomy
- Hyperparathyroidism, Primary
- Parathyroid Hormone
- Medicare
- Thyroidectomy
- Calcium
- Postoperative Complications
Dr. Yen's most frequent co-authors
- Tracy S. Wang, MD46 shared papers
- Douglas B. Evans, MD35 shared papers
- Ann B. Nattinger, MD20 shared papers
Recent publications by Dr. Yen
See who Dr. Yen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Yen works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Tina W. Yen has worked on 3 clinical trials
Dmand AI links Dr. Yen to 3 clinical trials. 2 are still active or recruiting. Conditions studied include Carcinoma, Ductal, COVID-19 and Triple Negative Breast Neoplasms.
Conditions in Dr. Yen's trials
- Carcinoma, Ductal
- COVID-19
- Triple Negative Breast Neoplasms
- Breast Neoplasms
- Carcinoma, Intraductal, Noninfiltrating
Investigators on the most trials with Dr. Yen
- Sheena K. Jain, MD2 shared trials
- Rebecca L. Aft, MD1 shared trial
- Ikechukwu Immanuel Akunyili, MD1 shared trial
Recent clinical trials with Dr. Yen
NCI COVID-19 in Cancer Patients Study (NCCAPS): A Longitudinal Natural History Study (opens in a new tab)
Comparing an Operation to Monitoring, With or Without Endocrine Therapy (COMET) Trial For Low Risk DCIS (opens in a new tab)
MRI and Mammography Before Surgery in Patients With Stage I-II Breast Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Tina W. Yen received $248 in industry payments from 2017 to 2025
CMS Open Payments shows 3 general payments to Dr. Yen from 3 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Organogenesis Inc. paid the most, $105.
General payments to Dr. Yen by program year, 2017 to 2025
Companies that paid Dr. Yen 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. Tina W. Yen graduated from Harvard Medical School
Dr. Yen graduated from Harvard Medical School in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Tina W. Yen'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) |
| 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Tina W. Yen
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. Tina W. Yen's NPI number?
Dr. Tina W. Yen's NPI number is 1215989702. It was assigned on May 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tina W. Yen?
Dr. Tina W. Yen is a general surgeon in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Tina W. Yen practice?
Dr. Yen practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226. Dr. Yen's primary practice is Froedtert Hospital in Milwaukee, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Dr. Yen to 1 medical group.
What is Dr. Tina W. Yen's office phone number?
The practice phone on file for Dr. Yen is (414) 805-3000.
What is Dr. Tina W. Yen's medical license number?
Dr. Yen holds Wisconsin license 47210.
Which hospitals is Dr. Tina W. Yen affiliated with?
Dr. Yen practices at Froedtert Hospital in Milwaukee, Wisconsin. Dr. Yen is also affiliated with Froedtert Menomonee Falls Hospital.
What medical group is Dr. Tina W. Yen part of?
Dr. Yen is linked to Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI links Dr. Yen to 1 more medical group.
Does Dr. Tina W. Yen accept Medicare?
Yes. CMS data shows Dr. Yen billed Medicare for 17 services in 2024, and Dr. Yen accepts Medicare assignment.
How many Medicare patients does Dr. Tina W. Yen see?
CMS counts 28 Medicare patients who saw Dr. Yen in 2024, with an average age of 72.
What services does Dr. Tina W. Yen bill to Medicare?
In 2024, Dr. Yen's most billed Medicare services were office visit, new patient (99205).
Show 5 more questionsShow fewer questions
Where did Dr. Tina W. Yen go to medical school?
Dr. Yen graduated from Harvard Medical School in 1995.
Has Dr. Tina W. Yen received payments from drug or device companies?
CMS Open Payments shows $248 in general payments to Dr. Yen from 3 companies from 2017 to 2025. The largest total came from Organogenesis Inc.
How long has Dr. Tina W. Yen been practicing?
Dr. Yen graduated from medical school in 1995, 31 years ago.
Does Dr. Tina W. Yen do research?
Dmand AI links 92 publications to Dr. Yen, published from 2006 to 2025. Dr. Yen has worked on 3 clinical trials.
Who does Dr. Tina W. Yen publish with?
Dr. Yen's most frequent co-authors are Tracy S. Wang, MD (46 shared papers), Douglas B. Evans, MD (35 shared papers) and Ann B. Nattinger, MD (20 shared papers).
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