Carl Geahchan, M.D

Primary specialty

Critical Care Medicine (Anesthesiology) PhysicianTaxonomy code 207LC0200X

License

287954 Issued in MA

Practice address

800 Washington St
Department of Surgery
Boston, MA 02111-1552

Phone

(617) 636-8003

NPI assigned

Aug 17, 2015

Sex

Male

Sole proprietor

Yes

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 MA

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 1

Specialty

Anesthesiology

Education

Other, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Pratt Anesthesiology Associates IncGroup PAC ID 0547151151, 153 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Tufts Medical Center Hospital, Boston, MA, CCN 220116

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cgeahchan32110@tuftsmedicine.direct-ci.com
• Direct secure messaging: cgeahchan694658@direct.hopkinsmedicine.org

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.

• Pratt Anesthesiology Associates, Inc

  • Anesthesiology Physician
  • Boston, MA
  • NPI 1326085390
  Medicare reassignment Care Compare group NPD

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

• Tufts Medical Center, Inc.

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1730132515
  Care Compare affiliation

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

{
    "created_epoch": "1439769600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1708300800000",
    "number": "1902272776",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "120 KINGSTON ST",
            "address_2": "UNIT 2001",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021112157",
            "telephone_number": "781-960-5541"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 WASHINGTON ST",
            "address_2": "DEPARTMENT OF SURGERY",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021111552",
            "telephone_number": "617-636-8003"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GEAHCHAN",
        "first_name": "CARL",
        "credential": "M.D",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-08-17",
        "last_updated": "2024-02-19",
        "certification_date": "2024-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LC0200X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": "MA",
            "license": "287954",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ezioma Onyinye Gbujie, MD
• Preston Ge, MD
• Yin Ge, M.D.
• Carolina Dinis Godinho Geadas, M.D.
• Amanda Geagea
• Alexandra Tess Geanacopoulos, MD
• Sofia Vaccarino Gearty, MD, PHD
• Alaina D. Geary, M.D.
• Charlene M Geary
• Mark D Geary, R.N.

• Critical Care Medicine (Anesthesiology) Physician in Boston, MA
• Providers in Boston, MA by specialty
• Critical Care Medicine (Anesthesiology) Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 2024; 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.