NPIMap

Individual provider Active NPI

James Xunhai Xu, M.D.

  • Hematology & Oncology Physician
  • Rockville, MD
National Provider Identifier
1104003342
Registry record updated Dec 29, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
D76899 Issued in MD
Practice address
6000 Executive Blvd
Suite 501
Rockville, MD 20852-3803
Phone
(240) 618-0275
NPI assigned
Jan 30, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 29, 2016

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 252738-1 NY
Hematology & Oncology Physician 207RH0003X MD13918 RI
Hematology & Oncology Physician 207RH0003X MD041835 DC
Hematology & Oncology Physician 207RH0003X D76899 MD Primary

Addresses

Primary practice location

6000 Executive Blvd
Suite 501
Rockville, MD 20852-3803

Mailing address

6000 Executive Blvd
Suite 501
Rockville, MD 20852-3803

Other names 1

  • Dr. Xunhai Xu Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20131217001137 DC Practitioner - Hematology/OncologyPractitioner - Medical OncologyPractitioner - Internal MedicinePractitioner - Hematology 1557541125 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/OncologyAlso: Hematology, Internal Medicine, Medical Oncology
Education
University of Minnesota Medical School, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Potomac Oncology and Hematology, LLCGroup PAC ID 3375828973, 3 clinicians

Practice addresses (Care Compare)

6000 Executive Blvd
Suite 501
Rockville, MD 20852-3830
Phone (240) 618-0275

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as individual
Quality
100
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. 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

LicenseStateTypeSpecialty
252738-1NYMDInternal Medicine Physician
MD041835DCMDHematology & Oncology Physician
D76899MDMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Potomac Oncology & Hematology, LLC Hematology & Oncology CurrentSince Jan 6, 2017 Accepting new patients
Potomac Oncology & Hematology, LLC Hematology & Oncology CurrentSince Apr 14, 2024 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

12800 Middlebrook Rd
Ste 430
Germantown, MD 20874
Phone (240) 618-0275

6000 Executive Blvd
Ste 501
Rockville, MD 20852
Phone (240) 618-0275

6035 Burke Centre Pkwy
Ste 390
Burke, VA 22015
Phone (703) 978-0756

Organizations & group practices 3

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.

Hospital & facility affiliations 7

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

NPI Registry JSON

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

{
    "created_epoch": "1201651200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1482969600000",
    "number": "1104003342",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6000 EXECUTIVE BLVD",
            "address_2": "SUITE 501",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208523803"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6000 EXECUTIVE BLVD",
            "address_2": "SUITE 501",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208523803",
            "telephone_number": "240-618-0275"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "XU",
        "first_name": "JAMES",
        "middle_name": "XUNHAI",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-01-30",
        "last_updated": "2016-12-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "252738-1",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "RI",
            "license": "MD13918",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "DC",
            "license": "MD041835",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MD",
            "license": "D76899",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "XUNHAI",
            "last_name": "XU",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Rockville, MD

Sources for this page

Verify at the official NPI Registry.