Dr. Jerome Tsai, MD
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 52
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 2295 S Vineyard Ave, Ontario, CA 91761
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente Ontario Vineyard Medical Offices - HOPD
Acute Care Hospital outpatient department · Ontario, 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. Jerome Tsai is a diagnostic radiologist in Ontario, California
Dr. Tsai practices at Kaiser Permanente Ontario Vineyard Medical Offices - HOPD in Ontario, California.
Dr. Tsai's NPI, 1407054430, was assigned on July 11, 2007. Dr. Tsai graduated from Feinberg School of Medicine in 2004. Dr. Tsai holds California license A93757.
- NPI
- 1407054430NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163618109
- NPI enumeration date
- July 11, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jerome Tsai practices at Kaiser Permanente Ontario Vineyard Medical Offices - HOPD in Ontario, California
Dr. Tsai's primary practice is Kaiser Permanente Ontario Vineyard Medical Offices - HOPD, at 2295 S Vineyard Ave, Ontario, CA 91761.
- Kaiser Permanente Ontario Vineyard Medical Offices - HOPD2295 S Vineyard Ave, Ontario, CA 91761
Source: Dmand AI Affiliation Data
Dr. Jerome Tsai is affiliated with 2 sites of care and 1 medical group
Dr. Tsai's primary practice is Kaiser Permanente Ontario Vineyard Medical Offices - HOPD in Ontario, California. Dr. Tsai is also affiliated with Fontana Medical Center. The medical group on file is Southern California Permanente Medical Group. Dr. Tsai's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jerome Tsai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tsai practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Ontario Vineyard Medical Offices - HOPD | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jerome Tsai is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Tsai's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Tsai is board certified in diagnostic radiology by the American Board of Radiology. Dr. Tsai is licensed in California.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
Diagnostic radiologists near Dr. Tsai
Counts of diagnostic radiologists 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. Jerome Tsai billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Dr. Tsai across 1 procedure code in 2024, for 52 Medicare patients. Medicare paid $379 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tsai's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 192024: 1237%
Dr. Tsai compared with the California median for diagnostic radiologists, 2024
- Dr. Tsai
- California median
- Medicare services
- 12vs 2,28199% below
- Medicare patients
- 52vs 1,34696% below
Medians across 3,734 diagnostic radiologists in California 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tsai and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jerome Tsai treated 52 Medicare patients in 2024, average age 67
CMS counts 52 Medicare patients who saw Dr. Tsai in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 60% have high cholesterol. 60% are also on Medicaid. Their average risk score is 3.00, 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 52, with 66% women.
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
- Women3058%
- Men2242%
Chronic conditions among Dr. Tsai's Medicare patients, 2024
- High blood pressure75%
- High cholesterol60%
- Diabetes56%
- Anxiety42%
- Arthritis42%
- Chronic kidney disease42%
- Mood disorders38%
- Depression35%
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 52
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Jerome Tsai takes part in Medicare
Dr. Tsai 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. Jerome Tsai graduated from Feinberg School of Medicine
Dr. Tsai graduated from Feinberg School of Medicine in 2004.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Jerome Tsai accepts plans from 2 insurance carriers
Dr. Tsai is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Tsai accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jerome 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 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) |
| 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. Jerome 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. Jerome Tsai's NPI number?
Dr. Jerome Tsai's NPI number is 1407054430. It was assigned on July 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jerome Tsai?
Dr. Jerome Tsai is a diagnostic radiologist in Ontario, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Jerome Tsai practice?
Dr. Tsai practices at 2295 S Vineyard Ave, Ontario, CA 91761. Dr. Tsai's primary practice is Kaiser Permanente Ontario Vineyard Medical Offices - HOPD in Ontario, California.
What is Dr. Jerome Tsai's medical license number?
Dr. Tsai holds California license A93757.
Which hospitals is Dr. Jerome Tsai affiliated with?
Dr. Tsai is affiliated with Fontana Medical Center.
What medical group is Dr. Jerome Tsai part of?
Dr. Tsai is linked to Southern California Permanente Medical Group.
Does Dr. Jerome Tsai accept Medicare?
Yes. CMS data shows Dr. Tsai billed Medicare for 12 services in 2024, and Dr. Tsai accepts Medicare assignment.
How many Medicare patients does Dr. Jerome Tsai see?
CMS counts 52 Medicare patients who saw Dr. Tsai in 2024, with an average age of 67.
Is Dr. Jerome Tsai board certified?
Yes. Dr. Tsai is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Jerome Tsai bill to Medicare?
In 2024, Dr. Tsai's most billed Medicare services were diagnostic imaging (70450).
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Where did Dr. Jerome Tsai go to medical school?
Dr. Tsai graduated from Feinberg School of Medicine in 2004.
How long has Dr. Jerome Tsai been practicing?
Dr. Tsai graduated from medical school in 2004, 22 years ago.
What insurance does Dr. Jerome Tsai accept?
Dr. Tsai is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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