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Dr. Wendy Tsai, MD
NPI1962933291PAC ID9234514027
- Medicare services, 2024
- 136
- Medicare patients, 2024
- 84
- Publications
- 1
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Practice address
- 6565 Fannin, Houston, TX 77030
- Practice phone
- Call (713) 790-2221
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tsai's professional email, personal email and mobile number
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Dr. Wendy Tsai is an anesthesiologist in Houston, Texas
Dr. Tsai practices at Houston Methodist Hospital in Houston, Texas, part of Houston Methodist.
Dr. Tsai's NPI, 1962933291, was assigned on March 27, 2017. Dr. Tsai graduated from UT Southwestern Medical Center in 2017. Dr. Tsai holds Tennessee license T4863.
NPI and contact details
- NPI
- 1962933291NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234514027
- NPI enumeration date
- March 27, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 790-2221
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Wendy Tsai practices at Houston Methodist Hospital in Houston, Texas
Dr. Tsai's primary practice is Houston Methodist Hospital, at 6565 Fannin, Houston, TX 77030 in Harris County. The practice phone is (713) 790-2221.
- Houston Methodist Hospital6565 Fannin, Houston, TX 77030 · Harris CountyPhone(713) 790-2221
Source: Dmand AI Affiliation Data
Dr. Wendy Tsai is affiliated with 3 sites of care and 1 medical group
Dr. Tsai's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. The medical group on file is US Anesthesia Partners. Dmand AI also links Dr. Tsai to 1 more group practice or clinic and 1 skilled nursing facility, each named with a free account.
US Anesthesia Partners1 group practice or clinicName with a free account1 skilled nursing facilityName with a free account
See all 4 affiliations for Dr. TsaiSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Wendy Tsai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tsai practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Houston Methodist Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Wendy Tsai is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. Tsai's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Tsai is board certified in adult cardiac anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Tsai's licenses on file in 2 states: Tennessee and Texas.
Specialties and state licenses
- Anesthesiology, TennesseePrimary
- Texas license
Anesthesiologists near Dr. Tsai
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
4,073anesthesiologists in Texas805anesthesiologists in Houston59anesthesiologists at Houston Methodist Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Wendy Tsai billed Medicare for 136 services in 2024
CMS data shows 136 Medicare services from Dr. Tsai across 7 procedure codes in 2024, for 84 Medicare patients. Medicare paid $9,579 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024136
Medicare patients84
Paid by Medicare$9,579
Procedure codes7
Dr. Tsai's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 572024: 7226%
- Surgery
- 2023: 542024: 3830%
- Anesthesia
- 2023: 122024: 1417%
- Imaging
- 2023: 142024: 1214%
Dr. Tsai compared with the Texas median for anesthesiologists, 2024
- Dr. Tsai
- Texas median
- Medicare services
- 136vs 7192% above
- Medicare patients
- 84vs 13236% below
Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.
Dr. Tsai'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. Tsai?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tsai and other anesthesiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Wendy Tsai treated 84 Medicare patients in 2024, average age 71
CMS counts 84 Medicare patients who saw Dr. Tsai in 2024. The largest group is 65 to 74, with 40 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.24, 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. Tsai's median patient age at 70, with 43% women.
Medicare patients, 202484
Average age71
Average risk score2.24
Dr. Tsai's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tsai's Medicare patients by sex, 2024
- Women3137%
- Men5363%
Chronic conditions among Dr. Tsai's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Chronic kidney disease57%
- Atrial fibrillation55%
- Heart failure52%
- Arthritis51%
- Diabetes40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tsai'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
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Wendy Tsai scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Tsai for performance year 2024, reported as part of a group. Dr. Tsai accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tsai's MIPS scores, performance year 2024
- 89of 100Final score
- 91.3of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Wendy Tsai has 1 publication on record
Dmand AI links 1 paper to Dr. Tsai in 2018. Dr. Tsai's most frequent co-authors are Tanu Garg, MD, Joseph S. Kass, JD, MD and Kanwal Singh Matharu, MD.
Papers1
Dr. Tsai's most frequent co-authors
- Tanu Garg, MD1 shared paper
- Joseph S. Kass, JD, MD1 shared paper
- Kanwal Singh Matharu, MD1 shared paper
Recent publications by Dr. Tsai
See who Dr. Tsai researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tsai works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Wendy Tsai received $217 in industry payments from 2023 to 2025
CMS Open Payments shows 4 general payments to Dr. Tsai from 2 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $185.
General payments to Dr. Tsai by program year, 2023 to 2025
Companies that paid Dr. Tsai the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Wendy Tsai graduated from UT Southwestern Medical Center
Dr. Tsai graduated from UT Southwestern Medical Center in 2017.
- Medical school
- Board certified in adult cardiac anesthesiology
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Wendy Tsai accepts plans from 19 insurance carriers
Dr. Tsai is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- +11 more carriersWith a free account
Plan types Dr. Tsai accepts, by number of carriers
- PPO11
- HMO10
- Medicare8
- POS6
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Wendy Tsai'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Wendy Tsai
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. Wendy Tsai's NPI number?
Dr. Wendy Tsai's NPI number is 1962933291. It was assigned on March 27, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Wendy Tsai?
Dr. Wendy Tsai is an anesthesiologist in Houston, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Wendy Tsai practice?
Dr. Tsai practices at 6565 Fannin, Houston, TX 77030. Dr. Tsai's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. Dmand AI also links Dr. Tsai to 1 group practice or clinic and 1 skilled nursing facility.
What is Dr. Wendy Tsai's office phone number?
The practice phone on file for Dr. Tsai is (713) 790-2221.
What is Dr. Wendy Tsai's medical license number?
Dr. Tsai holds Tennessee license T4863, one of the licenses on file in 2 states.
Which states has Dr. Wendy Tsai been licensed in?
Dmand AI has state licenses on file for Dr. Tsai in Tennessee and Texas (2022 to 2027).
Which hospitals is Dr. Wendy Tsai affiliated with?
Dr. Tsai practices at Houston Methodist Hospital in Houston, Texas.
What medical group is Dr. Wendy Tsai part of?
Dr. Tsai is linked to US Anesthesia Partners.
Does Dr. Wendy Tsai accept Medicare?
Yes. CMS data shows Dr. Tsai billed Medicare for 136 services in 2024, and Dr. Tsai accepts Medicare assignment.
What is Dr. Wendy Tsai's MIPS score?
Dr. Tsai's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Wendy Tsai see?
CMS counts 84 Medicare patients who saw Dr. Tsai in 2024, with an average age of 71.
Is Dr. Wendy Tsai board certified?
Yes. Dr. Tsai is board certified in adult cardiac anesthesiology by the American Board of Anesthesiology.
What services does Dr. Wendy Tsai bill to Medicare?
In 2024, Dr. Tsai's most billed Medicare services were surgery: heart and blood vessels (36620), heart test or procedure (93503) and heart test or procedure (93312).
Where did Dr. Wendy Tsai go to medical school?
Dr. Tsai graduated from UT Southwestern Medical Center in 2017.
Has Dr. Wendy Tsai received payments from drug or device companies?
CMS Open Payments shows $217 in general payments to Dr. Tsai from 2 companies from 2023 to 2025. The largest total came from Abiomed.
How long has Dr. Wendy Tsai been practicing?
Dr. Tsai graduated from medical school in 2017, 9 years ago.
Does Dr. Wendy Tsai do research?
Dmand AI links 1 publication to Dr. Tsai.
Who does Dr. Wendy Tsai publish with?
Dr. Tsai's most frequent co-authors are Tanu Garg, MD (1 shared paper), Joseph S. Kass, JD, MD (1 shared paper) and Kanwal Singh Matharu, MD (1 shared paper).
What insurance does Dr. Wendy Tsai accept?
Dr. Tsai is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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