Conor Hamilton Johnston, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

5586 Issued in SC

Practice address

9330 Medical Plaza Dr
North Charleston, SC 29406-9104

Phone

(843) 797-7000

NPI assigned

Feb 1, 2024

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in SC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Medical University of South Carolina College of Medicine, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University Medical Associates of the Medical University of South CarolGroup PAC ID 6305758574, 1,634 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

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.

• University Medical Associates of the Medical University of South Carol

  • Multi-Specialty Clinic/Center
  • Charleston, SC
  • NPI 1043241110
  Medicare reassignment Care Compare group NPD
• Beaufort County Memorial Hospital

  • Emergency Medicine Physician
  • Beaufort, SC
  • NPI 1871335018
  Medicare reassignment NPD
• Acs Primary Care Physicians - Southeast PC

  • Emergency Medicine Physician
  • Myrtle Beach, SC
  • NPI 1861430555
  Medicare reassignment
• Beaufort County Memorial Hospital

  • General Acute Care Hospital
  • Beaufort, SC
  • NPI 1063596443
  NPD
• University Medical Associates of the Medical University of South Carol

  • Family Medicine Physician
  • Charleston, SC
  • NPI 1982678496

  Physician Assistant

  NPD

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

{
    "created_epoch": "1706745600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1275396293",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 751461",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282751461"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9330 MEDICAL PLAZA DR",
            "city": "NORTH CHARLESTON",
            "state": "SC",
            "postal_code": "294069104",
            "telephone_number": "843-797-7000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "171 Ashley Ave",
            "address_purpose": "LOCATION",
            "city": "Charleston",
            "state": "SC",
            "postal_code": "294258908",
            "country_code": "US",
            "telephone_number": "843-792-1414",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "295 Midland Pkwy",
            "address_purpose": "LOCATION",
            "city": "Summerville",
            "state": "SC",
            "postal_code": "294858104",
            "country_code": "US",
            "telephone_number": "843-970-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "955 Ribaut Rd",
            "address_purpose": "LOCATION",
            "city": "Beaufort",
            "state": "SC",
            "postal_code": "299025441",
            "country_code": "US",
            "telephone_number": "843-522-5101",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5249 Emmett I Davis Jr Ave",
            "address_purpose": "LOCATION",
            "city": "North Charleston",
            "state": "SC",
            "postal_code": "294187924",
            "country_code": "US",
            "telephone_number": "843-746-2400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "96 Jonathan Lucas St",
            "address_purpose": "LOCATION",
            "city": "Charleston",
            "state": "SC",
            "postal_code": "294258900",
            "country_code": "US",
            "telephone_number": "843-792-3826",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOHNSTON",
        "first_name": "CONOR",
        "middle_name": "HAMILTON",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-02-01",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "SC",
            "license": "5586",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@direct.musc.edu",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "171 Ashley Ave",
            "city": "Charleston",
            "state": "SC",
            "country_code": "US",
            "postal_code": "294258908",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Sonseray D Johnson, PBT
• Sydney Burrell Johnson, PA-C
• Tawana Renata Johnson, CBD, CPPD
• Tennill Johnson
• Terry D Johnson, MD
• Jeb Stuart Johnston
• Rachel Johnston
• Cary Johnstone, LPC
• Joint Replacement Cin of South Carolina LLC
• Lorie Ann Jolly, LCSW

• Physician Assistant in North Charleston, SC
• Providers in North Charleston, SC by specialty
• Physician Assistant in South Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 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.