Arianna Vessal, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

0102209337 Issued in VA

Practice address

655 Watkins Mill Rd
Gaithersburg, MD 20879-3301

Phone

(240) 632-4000

NPI assigned

Mar 24, 2023

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, VA2 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 2

Specialty

Internal Medicine

Education

Edward Via Col of Osteo Medicine-Virginia Campus, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Patient First Richmond Medical Group PLLCGroup PAC ID 9931011434, 315 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

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.

• Patient First Richmond Medical Group PLLC

  • Family Medicine Physician
  • Glen Allen, VA
  • NPI 1689603748

  DC

  Medicare reassignment Care Compare group
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  dba Kaiser Permanente Annapolis Medical Center

  • Health Maintenance Organization
  • Annapolis, MD
  • NPI 1952461816

  DC, Internal Medicine

  Medicare reassignment NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  dba Kaiser Permanente Shady Grove Peritoneal Dialysis Facility

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Rockville, MD
  • NPI 1962108753
  NPD
• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

  dba Kaiser Permanente Tysons Corner Medical Center

  • Health Maintenance Organization
  • MC Lean, VA
  • NPI 1376815472
  NPD

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

{
    "created_epoch": "1679616000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776384000000",
    "number": "1235832502",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "655 WATKINS MILL RD",
            "city": "GAITHERSBURG",
            "state": "MD",
            "postal_code": "208793301"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "655 WATKINS MILL RD",
            "city": "GAITHERSBURG",
            "state": "MD",
            "postal_code": "208793301",
            "telephone_number": "240-632-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4710 Community Plaza",
            "address_2": "Suite 100",
            "address_purpose": "LOCATION",
            "city": "Sterling",
            "state": "VA",
            "postal_code": "201641826",
            "country_code": "US",
            "telephone_number": "703-880-1403",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VESSAL",
        "first_name": "ARIANNA",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-24",
        "last_updated": "2026-04-17",
        "certification_date": "2026-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0102209337",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0116038523",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "H0103569",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepiceast.kp.org:14430/Interconnect-prodmam/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "655 Watkins Mill Rd",
            "city": "Gaithersburg",
            "state": "MD",
            "country_code": "US",
            "postal_code": "208793301",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Rosheil Viajar, MS, BCBA, LBA
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• Savia Vieira Boakye
• Jennifer Viens, RN

• Internal Medicine Physician in Gaithersburg, MD
• Providers in Gaithersburg, MD by specialty
• Internal Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 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.