Xin Sean Xin, D.O.

Primary specialty

Neurological Surgery PhysicianTaxonomy code 207T00000X

License

H0105479 Issued in MD

Practice address

11110 Medical Campus Rd Ste 147
Hagerstown, MD 21742-6755

Phone

(301) 790-8750

NPI assigned

Jun 21, 2011

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 5

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CA, OH, 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

Neurosurgery

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Meritus Medical Center IncGroup PAC ID 7113811795, shared by 8 NPIs, 730 clinicians

Medical Practices of Antietam, LLCGroup PAC ID 2567353865, 229 clinicians

Mercy Health Physicians North Specialty Care LLCGroup PAC ID 1951707884, 345 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy St Vincent Medical Center Hospital, Toledo, OH, CCN 360112
• Meritus Medical Center Hospital, Hagerstown, MD, CCN 210001

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: xxindo11374@cityofhope.direct-ci.com

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.

• Mercy Health Physicians North Specialty Care LLC

  • Surgery Physician
  • Toledo, OH
  • NPI 1306468418
  Medicare reassignment Care Compare group NPD
• Medical Practices of Antietam LLC

  • Clinic/Center
  • Hagerstown, MD
  • NPI 1710854963
  Medicare reassignment Care Compare group
• Mercy Health Physicians-North LLC

  • Family Medicine Physician
  • Toledo, OH
  • NPI 1609000769
  Medicare reassignment NPD
• Ohiohealth Corporation

  dba OhioHealth Physician Group, Inc

  • Family Medicine Physician
  • Columbus, OH
  • NPI 1578545273

  Neurological Surgery

  Medicare reassignment NPD
• X.Sean Xin, DO Inc.

  • Neurological Surgery Physician
  • West Hills, CA
  • NPI 1851945877
  NPD Authorized official
• Mercy Health Physicians - North, LLC

  dba Mercy Health - Perrysburg Podiatry

  • Customized Equipment (DME)
  • Perrysburg, OH
  • NPI 1992358766
  NPD
• Mercy Health Physicians North Specialty Care LLC

  • Customized Equipment (DME)
  • Toledo, OH
  • NPI 1235891672
  NPD
• Ohiohealth Corporation

  dba OhioHealth Physician Group Inc

  • Anesthesiology Physician
  • Columbus, OH
  • NPI 1407292105
  NPD
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)
• Mercy Health - St Vincent Medical Center LLC

  dba Mercy Health St Vincent Medical Center

  • General Acute Care Hospital
  • Toledo, OH
  • NPI 1467493551
  NPD (past)

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

• Meritus Medical Center Inc

  • General Acute Care Hospital
  • Hagerstown, MD
  • NPI 1942281266
  Care Compare affiliation
• Mercy Health - St Vincent Medical Center LLC

  dba Mercy Health St Vincent Medical Center

  • General Acute Care Hospital
  • Toledo, OH
  • NPI 1467493551
  Care Compare affiliation

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

{
    "created_epoch": "1308614400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773100800000",
    "number": "1467748277",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11116 MEDICAL CAMPUS RD",
            "city": "HAGERSTOWN",
            "state": "MD",
            "postal_code": "217426710"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11110 MEDICAL CAMPUS RD STE 147",
            "city": "HAGERSTOWN",
            "state": "MD",
            "postal_code": "217426755",
            "telephone_number": "301-790-8750"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4190 City Ave",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191311626",
            "country_code": "US",
            "telephone_number": "215-871-6690",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1500 Duarte Rd",
            "address_purpose": "LOCATION",
            "city": "Duarte",
            "state": "CA",
            "postal_code": "910103012",
            "country_code": "US",
            "telephone_number": "626-256-4673",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "484 S. Arroyo Pkwy",
            "address_2": "Unit 303",
            "address_purpose": "LOCATION",
            "city": "Pasadena",
            "state": "CA",
            "postal_code": "91105",
            "country_code": "US",
            "telephone_number": "814-883-6750",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "XIN",
        "first_name": "XIN",
        "middle_name": "SEAN",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-06-21",
        "last_updated": "2026-03-10",
        "certification_date": "2026-03-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "CO",
            "license": "DR.0063181",
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "MD",
            "license": "H0105479",
            "primary": true
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "CA",
            "license": "20A15628",
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "OH",
            "license": "34.014330",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OHIO MEDICAL LICENSE",
            "identifier": "34.014330",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• John J Wroblewski, MD
• WSSH Powerback Rehabilitation Services, LLC
• Hao Michelle Wu, PHARMD
• Wye Oak Healthcare of Hagerstown, LLC
• Wye Oak Healthcare of Hagerstown, LLC
• Mark Joseph Yacyk, D.O.
• Fei Yang, DDS
• Lawrence Yao, M.D.
• Leah Marie Yazdani
• Paul Yazdani, MD

• Neurological Surgery Physician in Hagerstown, MD
• Providers in Hagerstown, MD by specialty
• Neurological Surgery Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 10, 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.