Ata Ollah Hassani Afshar, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

MD15321 Issued in RI

Practice address

200 Main St
Suite 350
Pawtucket, RI 02860

Phone

(401) 726-7300

Fax

(401) 726-7330

NPI assigned

Mar 22, 2011

Last updated

Mar 21, 2025By the provider in NPPES

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

Medicare fee-for-service enrollment

Enrolled in RI, MA, NC3 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

Other, 2005

Medicare assignment

May accept Medicare assignment

Group practices

Clinical Colleagues IncGroup PAC ID 8729011333, 170 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Landmark Medical Center Hospital, Woonsocket, RI, CCN 410011

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Clinical Colleagues LLC

  • Anesthesiology Physician
  • Van Wert, OH
  • NPI 1992725766

  RI

  Medicare reassignment Care Compare group NPD
• Medstream Anesthesia PLLC

  • Anesthesiology Physician
  • Richardson, TX
  • NPI 1649616160

  NC

  Medicare reassignment NPD
• Steward Medical Group, Inc

  • Anesthesiology Physician
  • Fall River, MA
  • NPI 1043711914
  Medicare reassignment NPD
• Narragansett Bay Anesthesia, LLC

  • Anesthesiology Physician
  • Warwick, RI
  • NPI 1861445728

  MA

  Medicare reassignment
• Steward Medical Group, Inc

  • Specialist
  • Brighton, MA
  • NPI 1356654495
  NPD

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

• Prime Healthcare Services Landmark LLC

  dba Landmark Medical Center

  • General Acute Care Hospital
  • Woonsocket, RI
  • NPI 1699752923
  Care Compare affiliation
• Prime Healthcare Services-Landmark LLC

  dba Landmark Medical Center

  • Psychiatric Hospital Unit
  • Woonsocket, RI
  • NPI 1396722666
  Care Compare affiliation

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

{
    "created_epoch": "1300752000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742515200000",
    "number": "1982903555",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 MAIN ST",
            "address_2": "SUITE 350",
            "city": "PAWTUCKET",
            "state": "RI",
            "postal_code": "02860",
            "telephone_number": "401-726-7300",
            "fax_number": "401-726-7330"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 MAIN ST",
            "address_2": "SUITE 350",
            "city": "PAWTUCKET",
            "state": "RI",
            "postal_code": "02860",
            "telephone_number": "401-726-7300",
            "fax_number": "401-726-7330"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HASSANI AFSHAR",
        "first_name": "ATA OLLAH",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-03-22",
        "last_updated": "2025-03-21",
        "certification_date": "2025-03-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "RI",
            "license": "MD15321",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kody Harrison, MSW, LICSW
• Allicia Harry-Hector
• Eugene Patrick Hart Jr.
• Hassan-Ettensohn Medical Specialists, LTD
• Linda Rosarina Hassan, MD
• Haven Health Center of Pawtucket, LLC
• Kristen Marie Haviland, FNP
• Tawfik F Hawwa, MD
• Brian Hay, MSPT
• Joshua Robert Hayden, PHARMD

• Anesthesiology Physician in Pawtucket, RI
• Providers in Pawtucket, RI by specialty
• Anesthesiology Physician in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 21, 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.