Ean Y Callanan, MD

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

225488 Issued in MA

Practice address

27 Park St
Cape Cod Hospital Hospitalist Department
Hyannis, MA 02601

Phone

(508) 862-5976

Fax

(508) 862-7931

NPI assigned

Feb 23, 2006

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

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in MA, SC2 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

Eastern Virginia Medical School, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Physicians of Cape Cod HospitalGroup PAC ID 9638326671, 330 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Cape Cod Hospital Hospital, Hyannis, MA, CCN 220012

Merit-based Incentive Payment System (MIPS)

Final score

84.3 of 100Reported as group

Quality

71.45

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Physicians of Cape Cod Hospital

  • Neuroradiology Physician
  • Hyannis, MA
  • NPI 1679832364

  Hospitalist

  Medicare reassignment Care Compare group NPD
• Southeastern Hospitalist Services PC

  • Hospitalist Physician
  • Myrtle Beach, SC
  • NPI 1003280108
  Medicare reassignment NPD
• Cape Cod Hospital Inc

  • General Acute Care Hospital
  • Hyannis, MA
  • NPI 1114984671
  NPD (past)

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

• Cape Cod Hospital Inc

  • General Acute Care Hospital
  • Hyannis, MA
  • NPI 1114984671
  Care Compare affiliation

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

{
    "created_epoch": "1140652800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1366417156",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27 PARK ST",
            "address_2": "CAPE COD HOSPITAL",
            "city": "HYANNIS",
            "state": "MA",
            "postal_code": "02601",
            "telephone_number": "508-862-5976",
            "fax_number": "508-862-7931"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27 PARK ST",
            "address_2": "CAPE COD HOSPITAL HOSPITALIST DEPARTMENT",
            "city": "HYANNIS",
            "state": "MA",
            "postal_code": "02601",
            "telephone_number": "508-862-5976",
            "fax_number": "508-862-7931"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALLANAN",
        "first_name": "EAN",
        "middle_name": "Y",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MA",
            "license": "225488",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HPHC",
            "identifier": "AA40061",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "J28896",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Therese Marie Cahill, LMHC
• Yessica Carolina Cain
• Edward Farrow Caldwell, M.D.
• Heather Callaghan, MS
• Joanne Callahan
• Julie C Callanan, M.D.
• Kimberly Calle, FNP-BC
• Cassidy Rose Cameron, LCSW
• Joaquin Efren Caminero Reyes, DDS
• Catherine Rose Campagna, PHARMD, RPH

• Hospitalist Physician in Hyannis, MA
• Providers in Hyannis, MA by specialty
• Hospitalist Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.