Dr. Ryan Tsu, MD
- Part D claims, 2024
- 105
- Hospital affiliations
- 1
- Industry payments
- $40
- Medical groups
- 2
- State license
- 1
- Practice address
- 1740 West Taylor St Suite 1400, Chicago, IL 60612
- Practice phone
- Call (312) 996-3900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tsu'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. Ryan Tsu is a neurologist in Chicago, Illinois
Dr. Tsu practices at University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.
Dr. Tsu's NPI, 1720738214, was assigned on March 27, 2022. Dr. Tsu holds Illinois license 1720738214.
- NPI
- 1720738214NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911380902
- NPI enumeration date
- March 27, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 996-3900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Tsu practices at University of Illinois Hospital in Chicago, Illinois
Dr. Tsu's primary practice is University of Illinois Hospital, at 1740 West Taylor St Suite 1400, Chicago, IL 60612 in Cook County. The practice phone is (312) 996-3900.
- University of Illinois Hospital1740 West Taylor St Suite 1400, Chicago, IL 60612 · Cook CountyPhone(312) 996-3900
Source: Dmand AI Affiliation Data
Dr. Ryan Tsu is affiliated with 3 sites of care and 2 medical groups
Dr. Tsu's primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. The medical group on file is UCSF Medical Group. Dmand AI also links Dr. Tsu to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan Tsu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tsu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Illinois Hospital | Available with a free account |
| +2 more sites and 1 medical group | 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 University of Illinois System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ryan Tsu is one of 822 neurologists in Illinois
Neurology is Dr. Tsu's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Tsu is licensed in Illinois.
Specialties and state licenses
- Neurology, IllinoisPrimary
Neurologists near Dr. Tsu
Counts of neurologists 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. Ryan Tsu's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Tsu's median patient age at 67, with 100% women.
Dr. Tsu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Ryan Tsu wrote 105 Medicare Part D claims in 2024
In 2024, Dr. Tsu wrote 105 Medicare Part D claims for 25 patients. 89% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $832 in total drug cost.
Dr. Tsu's Part D claims by kind of drug, 2024
- Generic93 claims89%
- Brand-name12 claims11%
Dr. Tsu'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.
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 Dr. Ryan Tsu takes part in Medicare
Dr. Tsu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ryan Tsu received $40 in industry payments from 2022 to 2024
CMS Open Payments shows 2 general payments to Dr. Tsu from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $20.
General payments to Dr. Tsu by program year, 2022 to 2024
Companies that paid Dr. Tsu the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ryan Tsu'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Ryan Tsu
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. Ryan Tsu's NPI number?
Dr. Ryan Tsu's NPI number is 1720738214. It was assigned on March 27, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Tsu?
Dr. Ryan Tsu is a neurologist in Chicago, Illinois. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Ryan Tsu practice?
Dr. Tsu practices at 1740 West Taylor St Suite 1400, Chicago, IL 60612. Dr. Tsu's primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. Dmand AI also links Dr. Tsu to 2 group practices and clinics and 1 medical group.
What is Dr. Ryan Tsu's office phone number?
The practice phone on file for Dr. Tsu is (312) 996-3900.
What is Dr. Ryan Tsu's medical license number?
Dr. Tsu holds Illinois license 1720738214.
Which hospitals is Dr. Ryan Tsu affiliated with?
Dr. Tsu practices at University of Illinois Hospital in Chicago, Illinois.
What medical group is Dr. Ryan Tsu part of?
Dr. Tsu is linked to UCSF Medical Group. Dmand AI links Dr. Tsu to 1 more medical group.
Does Dr. Ryan Tsu accept Medicare?
Yes. CMS lists Dr. Tsu as accepting Medicare assignment.
What drugs does Dr. Ryan Tsu prescribe most?
In 2024 Medicare Part D data, Dr. Tsu's most prescribed drugs by claims were Levetiracetam.
Has Dr. Ryan Tsu received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Dr. Tsu from 2 companies from 2022 to 2024. The largest total came from Medtronic, Inc.
How long has Dr. Ryan Tsu been practicing?
Dr. Tsu's NPI was assigned in 2022.
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