Individual provider Active NPI

Kathrina L Chua, M.D.

  • Hematology & Oncology Physician
  • Dover, DE
National Provider Identifier
1093770406
Registry record updated Nov 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
C1-0007819 Issued in DE
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, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 21, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
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

IdentifierTypeStateIssuer
06019327OtherECFMG

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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20060725000271 DE Practitioner - Medical Oncology 1951314640 Reassigns benefits to 3 organizations

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, IncGroup PAC ID 1658364740, shared by 16 NPIs, 399 clinicians

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

LicenseStateTypeSpecialty
C1-0007819DEMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Bayhealth Medical Center, Inc. CurrentSince Jul 1, 2019 Accepting new patients
Bayhealth Medical Center, Inc CurrentSince Jul 1, 2019 Accepting new patients
Bayhealth Medical Center, Inc. CurrentSince May 15, 2006 Accepting new patients
Bayhealth Medical Center, Inc CurrentSince May 15, 2006 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.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

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

Sources for this page

Verify at the official NPI Registry.