Robert J. Hass, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

0101286551 Issued in VA

Practice address

1906 Belleview Ave SE
Roanoke, VA 24014-1838

Phone

(540) 853-0222

NPI assigned

Jan 24, 2006

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

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in CO, WI, VA3 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

Anesthesiology

Education

Boston University School of Medicine, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Carilion Professional Services LLCGroup PAC ID 2163323999, 86 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Carilion Medical Center Hospital, Roanoke, VA, CCN 490024

Merit-based Incentive Payment System (MIPS)

Final score

84.8 of 100Reported as group

Quality

85

Improvement activities

40

Cost

76.83

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rhass198621@direct.carilionclinic.org
• Direct secure messaging: rhass860146@direct.froedtert.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.

• Carilion Professional Services LLC

  • Certified Registered Nurse Anesthetist
  • Roanoke, VA
  • NPI 1184634156
  Medicare reassignment Care Compare group NPD
• The Medical College of Wisconsin, Inc.

  • Internal Medicine Physician
  • Milwaukee, WI
  • NPI 1699720086

  Anesthesiology

  Medicare reassignment NPD
• US Anesthesia Partners of Colorado Inc.

  • Anesthesiology Physician
  • Greenwood Village, CO
  • NPI 1922365782
  Medicare reassignment NPD
• Anesthesia Associates of Savannah ,PA

  • Anesthesiology Physician
  • Savannah, GA
  • NPI 1487663688
  NPD (past)
• South Carolina Anesthesia Associates, LLC

  • Anesthesiology Physician
  • Mount Pleasant, SC
  • NPI 1184928590
  NPD (past)
• US Anesthesia Partners of Kansas PA

  • Anesthesiology Physician
  • Greenwood Village, CO
  • NPI 1811415599
  NPD (past)

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

• Carilion Medical Center

  • General Acute Care Hospital
  • Roanoke, VA
  • NPI 1033102942
  Care Compare affiliation

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

{
    "created_epoch": "1138060800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755216000000",
    "number": "1689644551",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "213 S JEFFERSON ST STE 1006",
            "city": "ROANOKE",
            "state": "VA",
            "postal_code": "240111713"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1906 BELLEVIEW AVE SE",
            "city": "ROANOKE",
            "state": "VA",
            "postal_code": "240141838",
            "telephone_number": "540-853-0222"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8000 E Maplewood Ave Ste 200",
            "address_purpose": "LOCATION",
            "city": "Greenwood Village",
            "state": "CO",
            "postal_code": "801114727",
            "country_code": "US",
            "telephone_number": "303-438-3999",
            "fax_number": "720-439-9500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9200 W Wisconsin Ave",
            "address_purpose": "LOCATION",
            "city": "Milwaukee",
            "state": "WI",
            "postal_code": "532263522",
            "country_code": "US",
            "telephone_number": "414-805-8700",
            "fax_number": "414-259-1522",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HASS",
        "first_name": "ROBERT",
        "middle_name": "J.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-24",
        "last_updated": "2025-08-15",
        "certification_date": "2025-08-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "WI",
            "license": "13318",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CO",
            "license": "32183",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "VA",
            "license": "0101286551",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1321835",
            "state": "CO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100327467",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Deena Pervez Hasan, NP
• Nader Hasan, MD
• Tayonna Hash, RESIDENT
• Paul A Haskins, M.D.
• Amani Hasona, DO
• Wafaa A Hassan V
• Mairin Hasson, PA
• Joud Hassoun, DO
• Stacy Ellen Hatcher, DO
• Kara Hatlevoll, DO

• Anesthesiology Physician in Roanoke, VA
• Providers in Roanoke, VA by specialty
• Anesthesiology Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 15, 2025; 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.