Individual provider Active NPI

Xiang Yao Zheng

  • Certified Registered Nurse Anesthetist
  • Baltimore, MD
National Provider Identifier
1578263265
Registry record updated Dec 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
R237958 Issued in MD
Practice address
1800 Orleans St
Baltimore, MD 21287-0010
Phone
(410) 955-5000
NPI assigned
Mar 9, 2023
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 2, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 0001291498 VA
Certified Registered Nurse Anesthetist 367500000X AC005480 MD
Certified Registered Nurse Anesthetist 367500000X R237958 MD Primary

Addresses

Primary practice location

1800 Orleans St
Baltimore, MD 21287-0010

Mailing address

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

Other practice location 1

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

Other practice location 2

672 College Pkwy
Rockville, MD 20850-1134
Phone (301) 768-6200

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA, DC, MD3 enrollments

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20230718003828 VA Practitioner - Certified Registered Nurse Anesthetist (Crna) 5991165292 Reassigns benefits to 1 organization
I20230726000013 DC Practitioner - Certified Registered Nurse Anesthetist (Crna) 5991165292 Reassigns benefits to 4 organizations
I20230922001336 MD Practitioner - Certified Registered Nurse Anesthetist (Crna) 5991165292 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2023
Medicare assignment
May accept Medicare assignment
Group practices
Anesthesia Company LLCGroup PAC ID 4587559026, 373 clinicians
Meritus Medical Center IncGroup PAC ID 7113811795, 730 clinicians
First Colonies Anesthesia Associates, LLCGroup PAC ID 8426039744, 339 clinicians
Johns Hopkins UniversityGroup PAC ID 8921903147, 2,886 clinicians

Practice addresses (Care Compare)

100 E Carroll St
Salisbury, MD 21801-5422
Phone (410) 546-6400

11116 Medical Campus Rd
Hagerstown, MD 21742-6710
Phone (301) 790-8000

1500 Forest Glen Rd
Silver Spring, MD 20910-1460
Phone (301) 754-7000

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

70 Sherry LN
Suite 101
Prince Frederick, MD 20678-3276
Phone (410) 889-2040

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
63.85 of 100Reported as group
Quality
57.47
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
0001291498VAMDRegistered Nurse
AC005480MDMDCertified Registered Nurse Anesthetist
R237958MDMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Johns Hopkins University CurrentSince Dec 1, 2025 Accepting new patients
Meritus Medical Center Inc CurrentSince Feb 19, 2024 Accepting new patients
First Colonies Anesthesia Associates, LLC Nurse Anesthetist, Certified Registered CurrentSince Sep 1, 2023 Accepting new patients
Johns Hopkins University CurrentSince Dec 1, 2025 Accepting new patients
Anesthesia Company, LLC Nurse Anesthetist, Certified Registered CurrentSince Jan 1, 2026 Accepting new patients
Meritus Medical Center Inc CurrentSince Feb 19, 2024 Accepting new patients
Capital Anesthesia Partners, LLC CurrentSince Aug 1, 2023 Accepting new patients
Inova Cares - Community CurrentSince Jun 12, 2023 Accepting new patients
Johns Hopkins University CurrentSince Dec 1, 2025 Accepting new patients
Johns Hopkins University CurrentSince Dec 1, 2025 Accepting new patients

Locations

2021 K St NW
Ste T120
Washington, DC 20006
Phone (202) 775-0574

5255 Loughboro Rd NW
Washington, DC 20016
Phone (202) 243-2280

2001 Medical Pkwy
Annapolis, MD 21401
Phone (410) 280-5601

1800 Orleans St
Baltimore, MD 21287
Phone (410) 502-2037

600 N Wolfe St
Baltimore, MD 21287

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

5550 Friendship Blvd
Ste T100
Chevy Chase, MD 20815
Phone (240) 531-2832

11116 Medical Campus Rd
Hagerstown, MD 21742
Phone (301) 766-7600

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

70 Sherry Ln
Ste 101
Prnc Frederck, MD 20678
Phone (410) 889-2040

11210 Old Georgetown Rd
#12202
Rockville, MD 20852
Phone (301) 881-7770

11210 Old Georgetown Rd
Rockville, MD 20852
Phone (301) 881-7770

1500 Forest Glen Rd
Silver Spring, MD 20910
Phone (301) 754-7230

8322 Bellona Ave
Ste 201
Towson, MD 21204
Phone (410) 337-2688

12222 Merit Dr
Ste 600
Dallas, TX 75251
Phone (972) 361-1844

3600 Joseph Siewick Dr
Fairfax, VA 22033
Phone (703) 391-3037

44045 Riverside Pkwy
Leesburg, VA 20176
Phone (703) 858-6040

Interoperability endpoints

  • Direct secure messaging: xzheng1283454@direct.umm.edu

Organizations & group practices 10

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 5

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": "1678320000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764633600000",
    "number": "1578263265",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6201 GREENLEIGH AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212202004",
            "telephone_number": "410-933-6423"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 ORLEANS ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212870010",
            "telephone_number": "410-955-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8600 Old Georgetown Rd",
            "address_purpose": "LOCATION",
            "city": "Bethesda",
            "state": "MD",
            "postal_code": "208141422",
            "country_code": "US",
            "telephone_number": "301-896-3100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "672 College Pkwy",
            "address_purpose": "LOCATION",
            "city": "Rockville",
            "state": "MD",
            "postal_code": "208501134",
            "country_code": "US",
            "telephone_number": "301-768-6200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZHENG",
        "first_name": "XIANG YAO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-03-09",
        "last_updated": "2025-12-02",
        "certification_date": "2025-12-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "VA",
            "license": "0001291498",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MD",
            "license": "AC005480",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MD",
            "license": "R237958",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.