Dr. Chen Hsuan Tsai, MD, PhD
- Medicare services, 2024
- 1,279
- Medicare patients, 2024
- 391
- Part D claims, 2024
- 320
- Hospital affiliations
- 2
- Industry payments
- $2,755
- Practice address
- 595 W State St, Doylestown, PA 18901
- Practice phone
- Call (215) 345-2321
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Penn Medicine Doylestown Health
Doylestown, Pennsylvania
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. Chen Hsuan Tsai is a hospitalist in Doylestown, Pennsylvania
Dr. Tsai practices at Penn Medicine Doylestown Health in Doylestown, Pennsylvania.
Dr. Tsai's NPI, 1740660497, was assigned on June 8, 2015. Dr. Tsai holds Pennsylvania license MD464638.
- NPI
- 1740660497NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022365360
- NPI enumeration date
- June 8, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 345-2321
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chen Hsuan Tsai practices at Penn Medicine Doylestown Health in Doylestown, Pennsylvania
Dr. Tsai's primary practice is Penn Medicine Doylestown Health, at 595 W State St, Doylestown, PA 18901 in Bucks County. The practice phone is (215) 345-2321.
- Penn Medicine Doylestown Health595 W State St, Doylestown, PA 18901 · Bucks CountyPhone(215) 345-2321
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Chen Hsuan Tsai is affiliated with 4 sites of care and 2 medical groups
Dr. Tsai's primary practice is Penn Medicine Doylestown Health in Doylestown, Pennsylvania. Dr. Tsai is also affiliated with Doylestown Hospital. The medical group on file is Doylestown Health Vascular Surgery. Dmand AI also links Dr. Tsai to 1 more hospital, 1 hospice and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chen Hsuan Tsai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tsai practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Penn Medicine Doylestown Health | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chen Hsuan Tsai is one of 1,233 hospitalists in Pennsylvania
Hospitalist is Dr. Tsai's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Tsai is licensed in Pennsylvania.
Specialties and state licenses
- Hospitalist, PennsylvaniaPrimary
Hospitalists near Dr. Tsai
Counts of hospitalists 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. Chen Hsuan Tsai billed Medicare for 1,279 services in 2024
CMS data shows 1,279 Medicare services from Dr. Tsai across 6 procedure codes in 2024, for 391 Medicare patients. Medicare paid $98,951 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
- Office and hospital visits
- 2023: 1,2072024: 1,2796%
Dr. Tsai compared with the Pennsylvania median for hospitalists, 2024
- Dr. Tsai
- Pennsylvania median
- Medicare services
- 1,279vs 4133.1 times
- Medicare patients
- 391vs 20690% above
- Part D claims
- 130vs 6891% above
Medians across 1,187 hospitalists in Pennsylvania 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 hospitalists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chen Hsuan Tsai treated 391 Medicare patients in 2024, average age 78
CMS counts 391 Medicare patients who saw Dr. Tsai in 2024. The largest group is 75 to 84, with 160 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.33, 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 78, with 50% women.
Dr. Tsai's Medicare patients by age, 2024
Dr. Tsai's Medicare patients by sex, 2024
- Women21354%
- Men17846%
Chronic conditions among Dr. Tsai's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Anxiety53%
- Ischemic heart disease52%
- Mood disorders52%
- Heart failure51%
- Depression50%
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 78
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chen Hsuan Tsai wrote 320 Medicare Part D claims in 2024
In 2024, Dr. Tsai wrote 320 Medicare Part D claims for 153 patients. 90% of them were for generic drugs. CMS names the drug for 130 of them, across 8 drugs with 11 or more claims each, at $666 in total drug cost. In 2023, CMS named 179 claims across 11 drugs.
Dr. Tsai's Part D claims by kind of drug, 2024
- Generic287 claims90%
- Brand-name and other33 claims10%
Dr. Tsai'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.
Drug classes CMS tracks in Dr. Tsai's Part D claims, 2024
- Antibiotics26%83 of 320 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1792024: 13027%
Drugs named by CMS: 8 in 2024, 11 in 2023.
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. Chen Hsuan 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. Chen Hsuan Tsai received $2,755 in industry payments from 2018 to 2025
CMS Open Payments shows 147 general payments to Dr. Tsai from 18 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 98% of the total. Janssen Pharmaceuticals, Inc paid the most, $758.
General payments to Dr. Tsai by program year, 2018 to 2025
General payments to Dr. Tsai by kind, 2018 to 2025
- Food and beverage$2,69098%
- Education$652%
Companies that paid Dr. Tsai the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Chen Hsuan 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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Chen Hsuan 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. Chen Hsuan Tsai's NPI number?
Dr. Chen Hsuan Tsai's NPI number is 1740660497. It was assigned on June 8, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Chen Hsuan Tsai?
Dr. Chen Hsuan Tsai is a hospitalist in Doylestown, Pennsylvania. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Chen Hsuan Tsai practice?
Dr. Tsai practices at 595 W State St, Doylestown, PA 18901. Dr. Tsai's primary practice is Penn Medicine Doylestown Health in Doylestown, Pennsylvania. Dmand AI also links Dr. Tsai to 1 hospital, 1 hospice and 1 medical group.
What is Dr. Chen Hsuan Tsai's office phone number?
The practice phone on file for Dr. Tsai is (215) 345-2321.
What is Dr. Chen Hsuan Tsai's medical license number?
Dr. Tsai holds Pennsylvania license MD464638.
Which hospitals is Dr. Chen Hsuan Tsai affiliated with?
Dr. Tsai is affiliated with Doylestown Hospital. Dmand AI links Dr. Tsai to 1 more hospital.
What medical group is Dr. Chen Hsuan Tsai part of?
Dr. Tsai is linked to Doylestown Health Vascular Surgery. Dmand AI links Dr. Tsai to 1 more medical group.
Does Dr. Chen Hsuan Tsai accept Medicare?
Yes. CMS data shows Dr. Tsai billed Medicare for 1,279 services in 2024, and Dr. Tsai accepts Medicare assignment.
How many Medicare patients does Dr. Chen Hsuan Tsai see?
CMS counts 391 Medicare patients who saw Dr. Tsai in 2024, with an average age of 78.
What services does Dr. Chen Hsuan Tsai bill to Medicare?
In 2024, Dr. Tsai's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
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What drugs does Dr. Chen Hsuan Tsai prescribe most?
In 2024 Medicare Part D data, Dr. Tsai's most prescribed drugs by claims were Furosemide, Prednisone and Cefdinir.
Has Dr. Chen Hsuan Tsai received payments from drug or device companies?
CMS Open Payments shows $2,755 in general payments to Dr. Tsai from 18 companies from 2018 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Chen Hsuan Tsai been practicing?
Dr. Tsai graduated from medical school in 2007, 19 years ago.
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