Individual provider Active NPI

Rena Ruiyu Xian, MD

  • Anatomic Pathology & Clinical Pathology Physician
  • Baltimore, MD
National Provider Identifier
1750525325
Registry record updated Mar 30, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
D84801 Issued in MD
Practice address
401 North Broadway
Weinberg 2237
Baltimore, MD 21231
Phone
(215) 662-4829
NPI assigned
Apr 28, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 30, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Pathology/Laboratory Medicine Physician 207ZP0105X MT194780 PA
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X D84801 MD Primary

Addresses

Primary practice location

401 North Broadway
Weinberg 2237
Baltimore, MD 21231

Mailing address

6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 933-6423

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 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

Enrollment IDStateProvider typePAC IDDetails
I20180509002390 MD Practitioner - Pathology 8426360942 Reassigns benefits to 1 organization
I20180709003348 DC Practitioner - Pathology 8426360942 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Other, 2009
Medicare assignment
May accept Medicare assignment
Group practices
Johns Hopkins UniversityGroup PAC ID 8921903147, 2,886 clinicians
Johns Hopkins UniversityGroup PAC ID 4981745098, 711 clinicians

Practice addresses (Care Compare)

4940 Eastern Ave
Baltimore, MD 21224-2735
Phone (410) 550-0100

5755 Cedar LN
Columbia, MD 21044-2912
Phone (410) 740-7544

5755 Cedar LN
Columbia, MD 21044-2999
Phone (410) 740-7890

5759 Cedar LN
Columbia, MD 21044-2912
Phone (443) 718-3738

600 N Wolf St
Baltimore, MD 21287-0005
Phone (410) 955-5000

600 N Wolfe St
Blalock 266
Baltimore, MD 21287-0005
Phone (410) 502-4340

8600 Old Georgetown Rd
Bethesda, MD 20814-1422
Phone (301) 896-3100

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
83.31 of 100Reported as group
Quality
73.89
Promoting interoperability
100
Improvement activities
40
Cost
70.47

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D84801MDMDAnatomic Pathology & Clinical Pathology Physician
MT194780PAMDClinical Pathology/Laboratory Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Johns Hopkins University CurrentSince Jun 1, 2018 Accepting new patients
Johns Hopkins University Current Accepting new patients
Johns Hopkins University Anatomic Pathology & Clinical Pathology CurrentSince May 1, 2018 Accepting new patients
Johns Hopkins University CurrentSince May 1, 2018 Accepting new patients
The Regents of the University of California Past Accepting new patients
Regents Univ of Calif Los Angeles Past Accepting new patients

Locations

8600 Old Georgetown Rd
Bethesda, MD 20814
Phone (301) 896-2578

5755 Cedar Ln
Columbia, MD 21044
Phone (410) 381-7171

6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704

Interoperability endpoints

  • Direct secure messaging: rxian84737@direct.hopkinsmedicine.org

Organizations & group practices 6

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 6

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": "1240876800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1680134400000",
    "number": "1750525325",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6201 GREENLEIGH AVE",
            "city": "MIDDLE RIVER",
            "state": "MD",
            "postal_code": "212202004",
            "telephone_number": "410-933-6423",
            "fax_number": "410-500-4266"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 NORTH BROADWAY",
            "address_2": "WEINBERG 2237",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "21231",
            "telephone_number": "215-662-4829"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "XIAN",
        "first_name": "RENA",
        "middle_name": "RUIYU",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-04-28",
        "last_updated": "2023-03-30",
        "certification_date": "2023-03-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0105X",
            "taxonomy_group": "",
            "desc": "Pathology, Clinical Pathology/Laboratory Medicine",
            "state": "PA",
            "license": "MT194780",
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "MD",
            "license": "D84801",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.