1. Home
  2. Directory
  3. Delaware
  4. Dover
  5. Pediatrics
  6. NPI Profile

TERRENCE C TSUI DO
NPI 1700264009
Pediatrics - Sports Medicine in Dover, DE

Active since May 07, 2015PECOS EnrolledAccepts Medicare Assignment
651 BAY RD STE 1F, DOVER, DE 19901(302) 730-4366(302) 730-0231 Get Directions Write a Review

NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 18, 2025, Aug 13, 2025, Nov 18, 2024 and 5 more (8 updates tracked since 2018).

About Terrence C Tsui Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TERRENCE C TSUI DO (NPI 1700264009) is an individual sports medicine provider in Dover, Delaware, licensed in Delaware (C2-0013374) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2015).

NPPES Registry Identity

NPI1700264009
Entity TypeIndividualMale
Primary Taxonomy2080S0010X
Provider Legal NameTERRENCE C TSUICredential: DO
Location Address651 BAY RD STE 1FDover, DE 19901-4694
Mailing Address640 S. State Street, Mail Code 3055Dover, DE 19901-3530 · (302) 730-4366 · Fax (302) 730-0231
Phone(302) 730-4366
Fax(302) 730-0231
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 2015
Enumeration DateMay 7, 2015
Last NPPES UpdateSeptember 18, 20258 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2025
✔ NPI 1700264009 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080S0010X
License✔ Licensed in DE · C2-0013374
Definition
A pediatrician who is responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the healthcare of the individual engaged in physical exercise (sports) whether as an individual or in team participation.
651 BAY RD STE 1F, Dover, DE 19901
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, Highmark Blue Cross Blue Shield Delaware.Insurance ›

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

Terrence C Tsui Do 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.

PECOS PAC ID6103174479
PECOS Enrollment IDI20200109002097
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Terrence Tsui reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bayhealth Medical Center, Inc
Same address
Orthopaedic Surgery
651 BAY ROAD, SUITE 1F
Dover, DE 19901
  • Reassigned Medicare billing, Delaware enrollment
  • Also billed through NPI 1356808208 (Delaware)
  • 272 clinicians in this Medicare group
NPI 1912766858 (302) 744-7113

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 7

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
2,797 services188 patients
Aspiration and/or injection of fluid large joint using ultrasound guidance 20611
This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.
284 services172 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
119 services119 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
82 services75 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
72 services49 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
36 services34 patients

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOHN ROBERT BURGER DO
Orthopaedic Surgery
651 BAY RD STE 1F
DOVER, DE 19901
Kent County (302) 730-4366

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 Terrence Tsui's NPI number?

The NPI number for Terrence Tsui is 1700264009. It was assigned to this individual provider in the NPPES registry on May 7, 2015.

Where is Terrence Tsui located?

Terrence Tsui practices at 651 Bay Rd Ste 1F, Dover, DE 19901. The listed phone number is (302) 730-4366.

What is Terrence Tsui's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Sports Medicine, with taxonomy code 2080S0010X.

Is Terrence Tsui enrolled in Medicare?

Yes. Terrence Tsui 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 organization bills Medicare for Terrence Tsui's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Terrence Tsui reassigns Medicare benefits to Bayhealth Medical Center, Inc (Dover, DE). The 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 Terrence Tsui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Terrence Tsui accept?

Health plans from AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Terrence Tsui as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Terrence Tsui was last updated on September 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.