Omer Shahab, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

0101265214 Issued in VA

Practice address

1715 North George Mason Drive Suite 410
Arlington, VA 22205

Phone

(703) 524-4792

Fax

(703) 276-7487

NPI assigned

May 27, 2016

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in DC, VA, MD3 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

Gastroenterology

Education

Other, 2016

Medicare assignment

May accept Medicare assignment

Telehealth

Offers telehealth services

Group practices

Mary Washington Healthcare Providers LLCGroup PAC ID 1456629369, 264 clinicians

Virginia Hospital Center Physician Group LLCGroup PAC ID 8426231119, 350 clinicians

Johns Hopkins UniversityGroup PAC ID 8921903147, shared by 12 NPIs, 2,886 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mary Washington Hospital Hospital, Fredericksburg, VA, CCN 490022
• Virginia Hospital Center Hospital, Arlington, VA, CCN 490050

Merit-based Incentive Payment System (MIPS)

Final score

80.33 of 100Reported as group

Quality

74.39

Promoting interoperability

87

Improvement activities

40

Cost

70.89

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: oshahab141931@marywashingtonhealthcare.direct-ci.com
• Direct secure messaging: oshahab95586@direct.virginiahospitalcenter.net

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.

• Mary Washington Healthcare Providers LLC

  • Hospitalist Physician
  • Fredericksburg, VA
  • NPI 1750826277

  Gastroenterology

  Medicare reassignment Care Compare group NPD
• Virginia Hospital Center Physician Group, LLC

  • Maternal & Fetal Medicine Physician
  • Arlington, VA
  • NPI 1144415480

  DC

  Medicare reassignment Care Compare group NPD
• Virginia Hospital Center Physician Group LLC

  • Neurology Physician
  • Arlington, VA
  • NPI 1245010479
  NPD
• Virginia Hospital Center Physician Group LLC

  • Hospice and Palliative Medicine (Anesthesiology) Physician
  • Arlington, VA
  • NPI 1508273426
  NPD

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

• Mary Washington Hospital Inc.

  • General Acute Care Hospital
  • Fredericksburg, VA
  • NPI 1942288527
  Care Compare affiliation
• Mary Washington Hospital, Inc.

  • Cardiovascular Disease Physician
  • Fredericksburg, VA
  • NPI 1013089879

  Hospital

  Care Compare affiliation
• Mary Washington Hospital, Inc.

  • Home Health Agency
  • Fredericksburg, VA
  • NPI 1407814163

  Hospital

  Care Compare affiliation
• Virginia Hospital Center Arlington Health System

  • General Acute Care Hospital
  • Arlington, VA
  • NPI 1790785996
  Care Compare affiliation

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

{
    "created_epoch": "1464307200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780876800000",
    "number": "1750739009",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6201 GREENLEIGH AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212202004",
            "telephone_number": "410-933-6423"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1715 NORTH GEORGE MASON DRIVE SUITE 410",
            "city": "ARLINGTON",
            "state": "VA",
            "postal_code": "22205",
            "telephone_number": "703-524-4792",
            "fax_number": "703-276-7487"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5255 Loughboro Rd NW",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200162633",
            "country_code": "US",
            "telephone_number": "202-537-4000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "600 N Wolfe St",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212870005",
            "country_code": "US",
            "telephone_number": "410-955-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3300 Gallows Rd",
            "address_purpose": "LOCATION",
            "city": "Falls Church",
            "state": "VA",
            "postal_code": "220423307",
            "country_code": "US",
            "telephone_number": "703-776-7780",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SHAHAB",
        "first_name": "OMER",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-05-27",
        "last_updated": "2026-06-08",
        "certification_date": "2026-06-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "VA",
            "license": "0101265214",
            "primary": true
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "DC",
            "license": "MD600005301",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MD",
            "license": "D0105810",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stephanie Lynn Shaefer, PHD, MED, LPC
• Elizabeth Theresa Shaeffer, D.D.S.
• Ami Shah, PT, M.P.T
• Priya Shah
• Reepa R Shah, M.D.
• Saman Shahid, PA
• Shahrokh Shahverdi, D.C.
• Shakya Rehab LLC
• Radha Sripathy Shankar, PH.D.
• Jessica Shanyfelt

• Gastroenterology Physician in Arlington, VA
• Providers in Arlington, VA by specialty
• Gastroenterology Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 8, 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.