Catherine Tsai
- Medicare services, 2024
- 114
- Medicare patients, 2024
- 80
- Part D claims, 2024
- 20
- Publications
- 28
- Hospital affiliations
- 2
- Practice address
- 4300 Alton Rd, Miami Beach, FL 33140
- Practice phone
- Call (305) 674-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Catherine Tsai'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.
Catherine Tsai is a general surgeon in New York, New York
Catherine Tsai practices at Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida.
Catherine Tsai's NPI, 1033591276, was assigned on June 24, 2015. Catherine Tsai graduated from University of California, San Francisco School of Medicine in 2015. Catherine Tsai holds New York license 318844.
- NPI
- 1033591276NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749636413
- NPI enumeration date
- June 24, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (305) 674-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine Tsai practices in Miami Beach and New York
Catherine Tsai's primary practice is Mount Sinai Medical Center, at 4300 Alton Rd, Miami Beach, FL 33140 in Miami-Dade County. The practice phone is (305) 674-2121. Catherine Tsai also practices at Mount Sinai Medical Center, 5 E 98th St, New York, NY 10029.
- Mount Sinai Medical CenterPrimary4300 Alton Rd, Miami Beach, FL 33140 · Miami-Dade CountyPhone(305) 674-2121
- Mount Sinai Medical Center5 E 98th St, New York, NY 10029 · New York CountyPhone(310) 227-5687
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Catherine Tsai is affiliated with 3 sites of care and 1 medical group
Catherine Tsai's primary practice is Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida. Catherine Tsai is also affiliated with The Mount Sinai Hospital. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Catherine Tsai to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Catherine Tsai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Tsai practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai Medical Center | Available with a free account |
| +2 more affiliated sites | 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 Mount Sinai Medical Center of Florida and 6.2K+ hospitals, with verified contacts in the same login.
Catherine Tsai is one of 1,604 general surgeons in New York
Surgery is Catherine Tsai's primary specialty in the NPI Registry, under taxonomy code 208600000X. Catherine Tsai is licensed in New York.
Specialties and state licenses
- Surgery, New YorkPrimary
General surgeons near Catherine Tsai
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
Catherine Tsai billed Medicare for 114 services in 2024
CMS data shows 114 Medicare services from Catherine Tsai across 3 procedure codes in 2024, for 80 Medicare patients. Medicare paid $9,971 for them.
Where Catherine Tsai's Medicare services took place, 2024
- In an office1211%
- In a facility10289%
Catherine Tsai compared with the New York median for general surgeons, 2024
- Catherine Tsai
- New York median
- Medicare services
- 114vs 15426% below
- Medicare patients
- 80vs 10927% below
- Part D claims
- 29vs 2421% above
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Catherine 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 Catherine Tsai?
Medicare shows one payer. Book a meeting to get commercial claims data for Catherine Tsai and other general surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Catherine Tsai treated 80 Medicare patients in 2024, average age 78
CMS counts 80 Medicare patients who saw Catherine Tsai in 2024. The largest group is 75 to 84, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 40% are also on Medicaid. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Catherine Tsai's median patient age at 49, with 57% women.
Catherine Tsai's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Catherine Tsai's Medicare patients by sex, 2024
- Women3848%
- Men4253%
Chronic conditions among Catherine Tsai's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes46%
- Ischemic heart disease44%
- Mood disorders41%
- Atrial fibrillation36%
- Depression35%
Share of Medicare patients with each condition. A patient can have several.
Catherine 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 49
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Catherine Tsai wrote 20 Medicare Part D claims in 2024
In 2024, Catherine Tsai wrote 20 Medicare Part D claims for 12 patients. 100% of them were for generic drugs. They cover 1 drug, with $93 in total drug cost. In 2020, CMS named 13 claims across 1 drug.
Catherine Tsai's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 132021: 29123%
Drugs named by CMS: 1 in 2021, 1 in 2020.
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
How Catherine Tsai takes part in Medicare
Catherine Tsai accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
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)
Removal of tissue: 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); and Doctors and Clinicians Utilization Data (CMS)
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Catherine Tsai has 28 publications on record
Dmand AI links 28 papers to Catherine Tsai, published from 2014 to 2024. 2019 was the busiest year, with 6. The most frequent topics are Adenocarcinoma, Breast Neoplasms and Lymphatic Metastasis. Catherine Tsai has published most often in Am J Surg. Catherine Tsai's most frequent co-authors are Mathias Worni, MD, Sarah L. Blair, MD and Amanda Anderson Gosman, MD.
Catherine Tsai's papers by year, 2014 to 2024
Topics Catherine Tsai writes about most
- Adenocarcinoma
- Breast Neoplasms
- Lymphatic Metastasis
- Lymph Nodes
- Chemotherapy, Adjuvant
- Gastrectomy
- Lymph Node Excision
- Nanoparticles
Catherine Tsai's most frequent co-authors
- Mathias Worni, MD5 shared papers
- Sarah L. Blair, MD4 shared papers
- Amanda Anderson Gosman, MD3 shared papers
Recent publications by Catherine Tsai
See who Catherine Tsai researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Catherine Tsai 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
Catherine Tsai received $1,790 in industry payments from 2023 to 2025
CMS Open Payments shows 34 general payments to Catherine Tsai from 5 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 75% of the total. Boston Scientific Corporation paid the most, $537.
General payments to Catherine Tsai by program year, 2023 to 2025
General payments to Catherine Tsai by kind, 2023 to 2025
- Food and beverage$1,34675%
- Travel and lodging$44325%
Companies that paid Catherine 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
Catherine Tsai graduated from University of California, San Francisco School of Medicine
Catherine Tsai graduated from University of California, San Francisco School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Catherine 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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) |
| 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 Catherine 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 Catherine Tsai's NPI number?
Catherine Tsai's NPI number is 1033591276. It was assigned on June 24, 2015, and it is active in the NPI Registry.
What does Catherine Tsai specialize in?
Catherine Tsai is a general surgeon in New York, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Catherine Tsai practice?
Catherine Tsai practices at 4300 Alton Rd, Miami Beach, FL 33140. Catherine Tsai also practices at 5 E 98th St, New York, NY 10029. Catherine Tsai's primary practice is Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida. Dmand AI also links Catherine Tsai to 1 group practice or clinic.
What is Catherine Tsai's office phone number?
The practice phone on file for Catherine Tsai is (305) 674-2121.
What is Catherine Tsai's medical license number?
Catherine Tsai holds New York license 318844.
Which hospitals is Catherine Tsai affiliated with?
Catherine Tsai practices at Mount Sinai Medical Center in Miami Beach, Florida. Catherine Tsai is also affiliated with The Mount Sinai Hospital.
What medical group is Catherine Tsai part of?
Catherine Tsai is linked to Mount Sinai Institute for Liver Medicine.
Does Catherine Tsai accept Medicare?
Yes. CMS data shows Catherine Tsai billed Medicare for 114 services in 2024, and Catherine Tsai accepts Medicare assignment.
How many Medicare patients does Catherine Tsai see?
CMS counts 80 Medicare patients who saw Catherine Tsai in 2024, with an average age of 78.
What services does Catherine Tsai bill to Medicare?
In 2024, Catherine Tsai's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, new patient (99204).
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Where did Catherine Tsai go to medical school?
Catherine Tsai graduated from University of California, San Francisco School of Medicine in 2015.
What drugs does Catherine Tsai prescribe most?
In 2021 Medicare Part D data, Catherine Tsai's most prescribed drugs by claims were Oxycodone HCl.
Has Catherine Tsai received payments from drug or device companies?
CMS Open Payments shows $1,790 in general payments to Catherine Tsai from 5 companies from 2023 to 2025. The largest total came from Boston Scientific Corporation.
How long has Catherine Tsai been practicing?
Catherine Tsai graduated from medical school in 2015, 11 years ago.
Does Catherine Tsai do research?
Dmand AI links 28 publications to Catherine Tsai, published from 2014 to 2024.
Who does Catherine Tsai publish with?
Catherine Tsai's most frequent co-authors are Mathias Worni, MD (5 shared papers), Sarah L. Blair, MD (4 shared papers) and Amanda Anderson Gosman, MD (3 shared papers).
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