Active NPI
Terrence C Tsui, DO
- Pediatric Sports Medicine Physician
- Dover, DE
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Sports Medicine Physician
- License
- C2-0013374
- Practice address
- 651 Bay Rd Ste 1F
Dover, DE 19901-4694 - Phone
- (302) 730-4366
- Fax
- (302) 730-0231
- NPI assigned
- May 7, 2015
- Last updated
- Sep 18, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatric Sports Medicine Physician | 2080S0010X | C2-0013374 | DE | Primary |
Addresses
Primary practice location
651 Bay Rd Ste 1F
Dover, DE 19901-4694
Mailing address
640 S. State Street
Mail Code 3055
Dover, DE 19901-3530
Phone (302) 730-4366
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DE
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Sports Medicine
- Education
- New York College of Osteo Medicine of New York Institute of Technology, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Bayhealth Medical Center, Inc
Practice addresses (Care Compare)
100 Wellness Way
Milford, DE 19963-4364
Phone (302) 744-4700
315 S Carter Rd
Bayhealth Ortho Surgery Smyrna
Smyrna, DE 19977-1604
Phone (302) 730-4366
640 S State St
Dover, DE 19901-3530
Phone (302) 744-4700
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bayhealth Medical Center, Inc. | Current | Accepting new patients | |
| Bayhealth Medical Center, Inc | Orthopaedic Surgery | Current | Accepting new patients |
| Bayhealth Medical Center, Inc. | Current | Accepting new patients | |
| Bayhealth Medical Center, Inc | Current | Accepting new patients | |
| Bayhealth Medical Center, Inc. | Current | Accepting new patients | |
| Bayhealth Medical Center, Inc | Orthopaedic Surgery | Current | Accepting new patients |
| Bayhealth Medical Center, Inc | Orthopaedic Surgery | Past | Accepting new patients |
Locations
640 S State St
Dover, DE 19901
Phone (302) 744-4700
640 S State St
#3055
Dover, DE 19901
Phone (302) 480-1688
651 S Bay Rd
Ste 1F
Dover, DE 19901
Phone (302) 730-4366
655 S Bay Rd
Ste 1F
Dover, DE 19901
Phone (302) 730-4366
100 Wellness Way
Milford, DE 19963
Phone (302) 422-3311
18383 Hudson Rd
Ste B
Milton, DE 19968
Phone (302) 725-3499
315 N Carter Rd
Smyrna, DE 19977
Phone (302) 355-2383
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Bayhealth Physicians
- Colon & Rectal Surgery Physician
- Dover, DE
- NPI 1285809509
Orthopaedic Surgery
-
dba Bayhealth Hospital, Sussex Campus
- General Acute Care Hospital
- Milford, DE
- NPI 1023006434
-
dba Bayhealth Hospital, Kent Campus
- General Acute Care Hospital
- Dover, DE
- NPI 1467546135
-
- Gastroenterology Physician
- Milford, DE
- NPI 1639938525
-
- Orthopaedic Surgery Physician
- Dover, DE
- NPI 1912766858
-
dba Bayhealth Cardiovascular & Thoracic Surgical Associates, Milford
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Milford, DE
- NPI 1801353610
-
- Orthopaedic Surgery Physician
- Milford, DE
- NPI 1245099118
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Bayhealth Hospital, Sussex Campus
- General Acute Care Hospital
- Milford, DE
- NPI 1023006434
-
dba Bayhealth Hospital, Kent Campus
- General Acute Care Hospital
- Dover, DE
- NPI 1467546135
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1430956800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758153600000",
"number": "1700264009",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "640 S. STATE STREET",
"address_2": "MAIL CODE 3055",
"city": "DOVER",
"state": "DE",
"postal_code": "199013530",
"telephone_number": "302-730-4366",
"fax_number": "302-730-0231"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "651 BAY RD STE 1F",
"city": "DOVER",
"state": "DE",
"postal_code": "199014694",
"telephone_number": "302-730-4366",
"fax_number": "302-730-0231"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TSUI",
"first_name": "TERRENCE",
"middle_name": "C",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2015-05-07",
"last_updated": "2025-09-18",
"certification_date": "2025-09-18",
"status": "A"
},
"taxonomies": [
{
"code": "2080S0010X",
"taxonomy_group": "",
"desc": "Pediatrics, Sports Medicine",
"state": "DE",
"license": "C2-0013374",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Dover, DE
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.