CHEN HSUAN TSAI M.D. PHD
NPI 1740660497
Hospitalist in Doylestown, PA
About Chen Hsuan Tsai M.d. Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHEN HSUAN TSAI M.D. PHD (NPI 1740660497) is an individual hospitalist provider in Doylestown, Pennsylvania, licensed in Pennsylvania (MD464638) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Doylestown Hospital, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Chen Hsuan Tsai M.d. Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Chen Tsai reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Doylestown, PA 18901
- Reassigned Medicare billing, Pennsylvania enrollment
- 268 clinicians in this Medicare group
Doylestown, PA 18901
- Reassigned Medicare billing, Pennsylvania enrollment
- 192 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Doylestown Hospital
Acute Care Hospitals · Doylestown, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DOYLESTOWN, PA 18901
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Chen Tsai's NPI number?
The NPI number for Chen Tsai is 1740660497. It was assigned to this individual provider in the NPPES registry on June 8, 2015.
Where is Chen Tsai located?
Chen Tsai practices at 595 W State St, Doylestown, PA 18901. The listed phone number is (215) 434-5288.
What is Chen Tsai's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Chen Tsai enrolled in Medicare?
Yes. Chen Tsai is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Chen Tsai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chen Tsai reassigns Medicare benefits to 2 organizations: Via Affiliates (Doylestown, PA) and Clinical Specialty Associates (Doylestown, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Chen Tsai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Chen Tsai affiliated with any hospitals?
According to CMS data, Chen Tsai is affiliated with Doylestown Hospital.
When was this NPI record last updated?
The NPPES record for Chen Tsai was last updated on October 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Chen Hsuan Tsai, M.D. PHD · NPI 1740660497
Hospitalist physician in Doylestown, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 8, 2015.
## Identity
- **NPI:** 1740660497 (Entity type: Individual)
- **Enumerated:** June 8, 2015
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD464638 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 595 W STATE ST, Doylestown, PA 18901
- **Phone:** (215) 434-5288 · **Fax:** (215) 345-2552
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Via Affiliates (NPI 1194557637, Doylestown, PA); Clinical Specialty Associates (NPI 1306734934, Doylestown, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** October 4, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1740660497) · Data from the CMS NPPES public registry.