Fabienne Castin

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

C0007634 Issued in MD

Practice address

6201 Annapolis Rd
Landover Hills, MD 20784-1307

Phone

(301) 276-3377

NPI assigned

Jun 26, 2019

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in DC, MD2 enrollments

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 2

Specialty

Physician Assistant

Education

Other, 2018

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mdexchange@patientfirstclinics.com

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.

• Patient First Maryland Medical Group PLLC

  • Family Medicine Physician
  • Silver Spring, MD
  • NPI 1265866503

  DC

  Medicare reassignment NPD
• Patient First Maryland Medical Group, PLLC

  • Family Medicine Physician
  • Glen Allen, VA
  • NPI 1962423632

  MD

  Medicare reassignment NPD
• Thrive Care LLC

  • Psychiatry Physician
  • Fredericksburg, VA
  • NPI 1790653095

  DC

  Medicare reassignment NPD
• Medstar Urgent Care LLC

  • General Practice Physician
  • Lexington Park, MD
  • NPI 1275410474
  NPD
• Medstar Urgent Care LLC

  • Urgent Care Clinic/Center
  • Baltimore, MD
  • NPI 1902175870
  NPD
• Medstar Urgent Care LLC

  • Urgent Care Clinic/Center
  • Baltimore, MD
  • NPI 1942623319
  NPD
• Patient First Maryland Medical Group PLLC

  • Family Medicine Physician
  • Capitol Heights, MD
  • NPI 1427807999
  NPD

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

{
    "created_epoch": "1561507200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1093376493",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5000 COX RD",
            "city": "GLEN ALLEN",
            "state": "VA",
            "postal_code": "230609263",
            "telephone_number": "804-822-4355"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6201 ANNAPOLIS RD",
            "city": "LANDOVER HILLS",
            "state": "MD",
            "postal_code": "207841307",
            "telephone_number": "301-276-3377"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8622 Route 29",
            "address_purpose": "LOCATION",
            "city": "Fairfax",
            "state": "VA",
            "postal_code": "220312173",
            "country_code": "US",
            "telephone_number": "703-890-2209",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CASTIN",
        "first_name": "FABIENNE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-06-26",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "FL",
            "license": "9112259",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "VA",
            "license": "0110010981",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MD",
            "license": "C0007634",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "MDExchange@patientfirstclinics.com",
            "affiliation": "N",
            "endpointDescription": "email",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "6201 Annapolis Rd",
            "city": "Landover Hills",
            "state": "MD",
            "country_code": "US",
            "postal_code": "207841307",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Usha Rani Balla, DMD
• Nelson Nkengafac Bisong
• Oniqua D Bradwell, PA-C
• C.H.O.I.C.E.S., LLC
• Leah Campbell
• Chandler Medical Inc.
• Adrienne Elizabeth Charles, M.D.
• Ajara Coker
• Aminata Conde
• Taray J Contee

• Physician Assistant in Landover Hills, MD
• Providers in Landover Hills, MD by specialty
• Physician Assistant in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 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.