Active NPI
Kathrina L Chua, M.D.
- Hematology & Oncology Physician
- Dover, DE
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- C1-0007819
- Practice address
- 640 S State St FL 2
Dover, DE 19901-3530 - Phone
- (302) 744-7994
- Fax
- (302) 744-7993
- NPI assigned
- Apr 19, 2006
- Last updated
- Nov 21, 2025
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology (Internal Medicine) Physician | 207RH0000X | C1-0007819 | DE | |
| Hematology & Oncology Physician | 207RH0003X | C1-0007819 | DE | Primary |
Addresses
Primary practice location
640 S State St FL 2
Dover, DE 19901-3530
Mailing address
640 S. State Street, Mail Code 3055
Dover, DE 19901
Phone (302) 744-7994
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 06019327 | Other | ECFMG |
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
- Medical Oncology
- Education
- Other, 1998
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Bayhealth Medical Center, Inc
Practice addresses (Care Compare)
100 Wellness Way
Bayhlth Hosp Sussex Campus
Milford, DE 19963-4364
Phone (302) 430-5738
640 S State St
Dover, DE 19901-3530
Phone (302) 744-7408
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| C1-0007819 | DE | MD | Hematology & Oncology Physician |
Practice roles
| Organization | Specialty | Status | 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 | Current | Accepting new patients | |
| Bayhealth Medical Center, Inc | 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
640 S State St
Fl 2
Dover, DE 19901
Phone (302) 744-7500
640 S State St
Fl 3
Dover, DE 19901
100 Wellness Way
Milford, DE 19963
Phone (302) 422-3311
21 W Clarke Ave
Milford, DE 19963
Phone (302) 422-3311
Organizations & group practices 5
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 Medical Oncology, Kent Campus
- Medical Oncology Physician
- Dover, DE
- NPI 1295292183
-
dba Bayhealth Medical Oncology, Sussex Campus
- Medical Oncology Physician
- Milford, DE
- NPI 1104383041
-
dba Bayhealth Hospital, Kent Campus
- General Acute Care Hospital
- Dover, DE
- NPI 1467546135
-
- Gastroenterology Physician
- Milford, DE
- NPI 1639938525
-
dba Bayhealth Physicians
- Colon & Rectal Surgery Physician
- Dover, DE
- NPI 1285809509
Hospital & facility affiliations 3
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
-
- General Acute Care Hospital
- Lewes, DE
- NPI 1821196486
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1145404800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763683200000",
"number": "1093770406",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "640 S. STATE STREET, MAIL CODE 3055",
"city": "DOVER",
"state": "DE",
"postal_code": "19901",
"telephone_number": "302-744-7994",
"fax_number": "302-744-7993"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "640 S STATE ST FL 2",
"city": "DOVER",
"state": "DE",
"postal_code": "199013530",
"telephone_number": "302-744-7994",
"fax_number": "302-744-7993"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHUA",
"first_name": "KATHRINA",
"middle_name": "L",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-04-19",
"last_updated": "2025-11-21",
"certification_date": "2025-11-21",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology",
"state": "DE",
"license": "C1-0007819",
"primary": false
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "DE",
"license": "C1-0007819",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ECFMG",
"identifier": "06019327",
"state": null
}
],
"endpoints": [],
"other_names": []
}
Other providers in Dover, DE
- Lisa Hilyard Christian, CRNA, RN
- Christiana Care Quality Partners (ChristianaCare GoHealth Urgent Care)
- Christiana Care Quality Partners (ChristianaCare GoHealth Urgent Care)
- Chrome Med LLC (Wellness Center)
- Robert Chrzanowski, M.D., FACEP
- Meriam Chua, M.D.
- Erin Chudzik-Pryor, MSN, PA-C
- Ihuoma C Chuks, NURSE PRACTITIONER
- Sarah Chung, MS, LBS
- Deborah Cielto-Busi, MSSA, LISW-S
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 21, 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.