Khanh Hong Nguyen, MD

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

C1-0010053 Issued in DE

Practice address

640 S State St FL 1
Dover, DE 19901-3530

Phone

(302) 674-4401

Fax

(302) 674-4129

NPI assigned

Sep 15, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in DE, NJ, PA3 enrollments

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 3

Specialty

Radiation Oncology

Education

University of California, San Diego School of Medicine, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Bayhealth Medical Center, IncGroup PAC ID 1658364740, shared by 16 NPIs, 399 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Atlanticare Regional Medical Center - City Campus Hospital, Atlantic City, NJ, CCN 310064
• Bayhealth Medical Center, Kent Campus Hospital, Dover, DE, CCN 080004
• Bayhealth Hospital, Sussex Campus Hospital, Milford, DE, CCN 080009
• Cape Regional Medical Center Inc Hospital, Cape May Court House, NJ, CCN 310011

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/12833/brand/1/csg/1/fhir/r4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Bayhealth Medical Center, Inc

  • Radiation Oncology Physician
  • Dover, DE
  • NPI 1841757739
  Medicare reassignment NPD
• Bayhealth Medical Center, Inc.

  • General Acute Care Hospital
  • Dover, DE
  • NPI 1467546135
  Medicare reassignment NPD
• Bayhealth Medical Center, Inc.

  • Radiation Oncology Physician
  • Milford, DE
  • NPI 1760949606
  Medicare reassignment NPD
• Capital Health Medical Group

  • Internal Medicine Physician
  • Trenton, NJ
  • NPI 1437516887

  Radiation Oncology

  Medicare reassignment NPD
• The Milton S Hershey Medical Center Physicians Group

  • Orthopaedic Surgery Physician
  • Hershey, PA
  • NPI 1710951744
  Medicare reassignment NPD
• Bayhealth Medical Center, Inc

  • Clinic/Center
  • Milford, DE
  • NPI 1063005759
  NPD
• Bayhealth Medical Center, Inc

  • Gastroenterology Physician
  • Milford, DE
  • NPI 1639938525
  NPD
• City of Hope Medical Foundation

  • Hematology & Oncology Physician
  • Duarte, CA
  • NPI 1871886366

  Radiation Oncology

  NPD
• City of Hope Medical Group, Inc.

  • Anesthesiology Physician
  • Duarte, CA
  • NPI 1033435292

  Radiation Oncology

  NPD
• New Jersey Health Network LLC

  • Radiation Oncology Physician
  • Egg Harbor TWP, NJ
  • NPI 1740624246
  NPD
• Penn State Health Medical Group, LLC

  • Diagnostic Radiology Physician
  • Harrisburg, PA
  • NPI 1457824013
  NPD
• Penn State Health Medical Group, LLC

  • Hematology & Oncology Physician
  • Harrisburg, PA
  • NPI 1861988644

  Radiation Oncology

  NPD

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

• Bayhealth Medical Center, Inc.

  • General Acute Care Hospital
  • Milford, DE
  • NPI 1023006434
  Care Compare affiliation
• Bayhealth Medical Center, Inc.

  • General Acute Care Hospital
  • Dover, DE
  • NPI 1467546135
  Care Compare affiliation
• Atlanticare Regional Medical Center

  • General Acute Care Hospital
  • Pomona, NJ
  • NPI 1013919315
  Care Compare affiliation
• Cooper University Hospital Cape Regional Inc

  • General Acute Care Hospital
  • Cape May Court House, NJ
  • NPI 1053382697
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1158278400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778630400000",
    "number": "1326144841",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "640 S STATE ST # MC3055",
            "city": "DOVER",
            "state": "DE",
            "postal_code": "199013530",
            "telephone_number": "302-674-4401",
            "fax_number": "302-480-9807"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "640 S STATE ST FL 1",
            "city": "DOVER",
            "state": "DE",
            "postal_code": "199013530",
            "telephone_number": "302-674-4401",
            "fax_number": "302-674-4129"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "KHANH",
        "middle_name": "HONG",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-15",
        "last_updated": "2026-05-13",
        "certification_date": "2026-05-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "NJ",
            "license": "25MA08173600",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "PA",
            "license": "MD421400",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "DE",
            "license": "C1-0010053",
            "primary": true
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "CA",
            "license": "A96168",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI",
            "identifier": "1326144841",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE",
            "identifier": "C1-0010053",
            "state": "DE"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• New Life Recovery Community Service Inc.
• Wendy Newell, M.D.
• NFN Brain Connections
• Li Qing NG, OD
• Dominique C Ngongang, PHARMD
• Kim Anh Nguyen, PHYSICIAN ASSISTANT
• Stephanie Thanh Nguyen, PA
• Tiffany Trinh Nguyen, OD
• Michael Christopher Nichols, LPCMH
• Kathleen M Nicholson, MS, CCC-SLP

• Radiation Oncology Physician in Dover, DE
• Providers in Dover, DE by specialty
• Radiation Oncology Physician in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 2026; 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.

Verify at the official NPI Registry.