Dr. Robert Shou Jen Tsai, MD
- Industry payments
- $128
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 16415 S Colorado Ave Suite 205 Suite 205, Paramount, CA 90723
- Practice phone
- Call (562) 529-7772
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr. Robert Tsai, MD
Physician office · Paramount, California
Find Dr. 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.
Dr. Robert Shou Jen Tsai is a general practice physician in Paramount, California
Dr. Tsai practices at Dr. Robert Tsai, MD in Paramount, California.
Dr. Tsai's NPI, 1568645257, was assigned on December 17, 2007. Dr. Tsai holds California license A33163.
- NPI
- 1568645257NPI Registry (opens in a new tab)
- NPI enumeration date
- December 17, 2007
- NPI status
- Active
- Practice phone
- (562) 529-7772
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert Shou Jen Tsai practices at Dr. Robert Tsai, MD in Paramount, California
Dr. Tsai's primary practice is Dr. Robert Tsai, MD, at 16415 S Colorado Ave Suite 205 Suite 205, Paramount, CA 90723. The practice phone is (562) 529-7772.
- Dr. Robert Tsai, MD16415 S Colorado Ave Suite 205 Suite 205, Paramount, CA 90723Phone(562) 529-7772
Source: Dmand AI Affiliation Data
Dr. Robert Shou Jen Tsai is affiliated with 1 site of care
Dr. Tsai's primary practice is Dr. Robert Tsai, MD in Paramount, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Shou Jen Tsai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tsai practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Robert Tsai, MD | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Shou Jen Tsai is one of 1,526 general practice physicians in California
General practice is Dr. Tsai's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Tsai is licensed in California.
Specialties and state licenses
- General practice, CaliforniaPrimary
General practice physicians near Dr. Tsai
Counts of general practice physicians 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. Robert Shou Jen Tsai's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Tsai's median patient age at 79, with 0% women.
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 79
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Robert Shou Jen Tsai received $128 in industry payments from 2018 to 2020
CMS Open Payments shows 6 general payments to Dr. Tsai from 2 drug and device companies from 2018 to 2020. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $103.
General payments to Dr. Tsai by program year, 2018 to 2020
Companies that paid Dr. Tsai the most, 2018 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Shou Jen 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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Robert Shou Jen 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. Robert Shou Jen Tsai's NPI number?
Dr. Robert Shou Jen Tsai's NPI number is 1568645257. It was assigned on December 17, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Shou Jen Tsai?
Dr. Robert Shou Jen Tsai is a general practice physician in Paramount, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Robert Shou Jen Tsai practice?
Dr. Tsai practices at 16415 S Colorado Ave Suite 205 Suite 205, Paramount, CA 90723. Dr. Tsai's primary practice is Dr. Robert Tsai, MD in Paramount, California.
What is Dr. Robert Shou Jen Tsai's office phone number?
The practice phone on file for Dr. Tsai is (562) 529-7772.
What is Dr. Robert Shou Jen Tsai's medical license number?
Dr. Tsai holds California license A33163.
Has Dr. Robert Shou Jen Tsai received payments from drug or device companies?
CMS Open Payments shows $128 in general payments to Dr. Tsai from 2 companies from 2018 to 2020. The largest total came from Abiomed.
How long has Dr. Robert Shou Jen Tsai been practicing?
Dr. Tsai's NPI was assigned in 2007.
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