Cynthia Tsay
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 23
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 1500 San Pablo Street, Los Angeles, CA 90033
- Practice phone
- Call (323) 442-8656
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Cynthia Tsay'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.
Cynthia Tsay is a surgical physician assistant in Los Angeles, California
Cynthia Tsay practices at Keck Hospital of USC in Los Angeles, California, part of University of Southern California.
Cynthia Tsay's NPI, 1477168342, was assigned on September 9, 2020. Cynthia Tsay holds California license PA61110.
- NPI
- 1477168342NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830571280
- NPI enumeration date
- September 9, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (323) 442-8656
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Cynthia Tsay practices at Keck Hospital of USC in Los Angeles, California
Cynthia Tsay's primary practice is Keck Hospital of USC, at 1500 San Pablo Street, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 442-8656.
- Keck Hospital of USC1500 San Pablo Street, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 442-8656
Source: Dmand AI Affiliation Data
Cynthia Tsay is affiliated with 4 sites of care and 1 medical group
Cynthia Tsay's primary practice is Keck Hospital of USC in Los Angeles, California, part of University of Southern California. Cynthia Tsay is also affiliated with USC Verdugo Hills Hospital. The medical group on file is USC Care Medical Group. Dmand AI also links Cynthia Tsay to 1 more other site and 1 urgent care center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Cynthia Tsay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cynthia Tsay practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Keck Hospital of USC | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Cynthia Tsay is one of 883 surgical physician assistants in California
Surgical is Cynthia Tsay's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Cynthia Tsay is licensed in California.
Specialties and state licenses
- Surgical physician assistant, CaliforniaPrimary
Surgical physician assistants near Cynthia Tsay
Counts of surgical physician assistants 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
Cynthia Tsay treated 17 Medicare patients in 2024, average age 73
CMS counts 17 Medicare patients who saw Cynthia Tsay in 2024. 75% of them have cancer, and 71% have high blood pressure. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Cynthia Tsay's median patient age at 60, with 97% women.
Chronic conditions among Cynthia Tsay's Medicare patients, 2024
- Cancer75%
- High blood pressure71%
- High cholesterol65%
Share of Medicare patients with each condition. A patient can have several.
Cynthia Tsay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women97%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Cynthia Tsay wrote 23 Medicare Part D claims in 2024
In 2024, Cynthia Tsay wrote 23 Medicare Part D claims for 16 patients. 87% of them were for generic drugs.
Cynthia Tsay's Part D claims by kind of drug, 2024
- Generic20 claims87%
- Brand-name and other3 claims13%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Cynthia Tsay offers telehealth to Medicare patients
Cynthia Tsay accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Cynthia Tsay as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Cynthia Tsay'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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) |
| 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 Cynthia Tsay
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cynthia Tsay's NPI number?
Cynthia Tsay's NPI number is 1477168342. It was assigned on September 9, 2020, and it is active in the NPI Registry.
What does Cynthia Tsay specialize in?
Cynthia Tsay is a surgical physician assistant in Los Angeles, California. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Cynthia Tsay practice?
Cynthia Tsay practices at 1500 San Pablo Street, Los Angeles, CA 90033. Cynthia Tsay's primary practice is Keck Hospital of USC in Los Angeles, California, part of University of Southern California. Dmand AI also links Cynthia Tsay to 1 other site and 1 urgent care center.
What is Cynthia Tsay's office phone number?
The practice phone on file for Cynthia Tsay is (323) 442-8656.
What is Cynthia Tsay's medical license number?
Cynthia Tsay holds California license PA61110.
Which hospitals is Cynthia Tsay affiliated with?
Cynthia Tsay practices at Keck Hospital of USC in Los Angeles, California. Cynthia Tsay is also affiliated with USC Verdugo Hills Hospital.
What medical group is Cynthia Tsay part of?
Cynthia Tsay is linked to USC Care Medical Group.
Does Cynthia Tsay accept Medicare?
Yes. CMS lists Cynthia Tsay as accepting Medicare assignment.
Does Cynthia Tsay offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Cynthia Tsay as offering telehealth services.
How many Medicare patients does Cynthia Tsay see?
CMS counts 17 Medicare patients who saw Cynthia Tsay in 2024, with an average age of 73.
How long has Cynthia Tsay been practicing?
Cynthia Tsay graduated from medical school in 2021, 5 years ago.
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