Individual provider Active NPI

Christian Zhang, DO

  • Family Medicine Physician
  • Aberdeen, MD
National Provider Identifier
1891445300
Registry record updated Jul 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
H0104153 Issued in MD
Practice address
995 Hospitality Way
Aberdeen, MD 21001
Phone
(410) 306-7880
NPI assigned
Mar 27, 2022
Last updated
Jul 24, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X H0104153 MD Primary

Addresses

Primary practice location

995 Hospitality Way
Aberdeen, MD 21001

Mailing address

5000 Cox Rd
Glen Allen, VA 23060-9200

Other practice location 1

400 E Germantown Pike
Norristown, PA 19401-6506
Phone (610) 994-0063

Other practice location 2

2705 Dekalb Pike Ste 202
East Norriton, PA 19401-1852
Phone (610) 275-7240

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address MDExchange@patientfirstclinics.com Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, MD, DC, NY4 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 4

Enrollment IDStateProvider typePAC IDDetails
I20240523001607 PA Practitioner - Family Practice 4183066087 Reassigns benefits to 1 organization
I20250801001234 MD Practitioner - Family Practice 4183066087
I20250801001472 DC Practitioner - Family Practice 4183066087
I20251205003581 NY Practitioner - Family Practice 4183066087 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Touro Un Col of Osteopathic Medicine, New York, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

5626 Myrtle Ave
Ridgewood, NY 11385-4736
Phone (718) 571-9714

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Patient First Pennsylvania Medical Group PLLC Family Medicine CurrentSince Jun 1, 2024 Accepting new patients
Patient First Pennsylvania Medical Group PLLC Family Medicine CurrentSince Jun 1, 2024 Accepting new patients
City Medical of Upper East Side, PLLC CurrentSince Nov 11, 2025 Accepting new patients
City Medical of Upper East Side, PLLC CurrentSince Nov 11, 2025 Accepting new patients
City Medical of Upper East Side, PLLC Current Accepting new patients

Locations

2248 31st St
Astoria, NY 11105
Phone (718) 267-1333

3111 Steinway St
Astoria, NY 11103
Phone (718) 475-2345

336 E 86th St
New York, NY 10028
Phone (212) 772-3627

5626 Myrtle Ave
Ridgewood, NY 11385
Phone (718) 571-9714

5125 Jonestown Rd
Ste 105
Harrisburg, PA 17112
Phone (717) 943-1566

713 Bethlehem Pike
Montgomeryvle, PA 18936
Phone (267) 695-3944

400 E Germantown Pike
Norristown, PA 19401
Phone (610) 994-0063

5000 Cox Rd
Glen Allen, VA 23060
Phone (804) 822-4355

Interoperability endpoints

  • Direct secure messaging: christian.zhang.1@2983.direct.athenahealth.com

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1648339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753315200000",
    "number": "1891445300",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5000 COX RD",
            "city": "GLEN ALLEN",
            "state": "VA",
            "postal_code": "230609200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "995 HOSPITALITY WAY",
            "city": "ABERDEEN",
            "state": "MD",
            "postal_code": "21001",
            "telephone_number": "410-306-7880"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "400 E Germantown Pike",
            "address_purpose": "LOCATION",
            "city": "Norristown",
            "state": "PA",
            "postal_code": "194016506",
            "country_code": "US",
            "telephone_number": "610-994-0063",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2705 Dekalb Pike Ste 202",
            "address_purpose": "LOCATION",
            "city": "East Norriton",
            "state": "PA",
            "postal_code": "194011852",
            "country_code": "US",
            "telephone_number": "610-275-7240",
            "fax_number": "610-275-0633",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZHANG",
        "first_name": "CHRISTIAN",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-27",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MD",
            "license": "H0104153",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "MDExchange@patientfirstclinics.com",
            "affiliation": "N",
            "endpointDescription": "email",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "995 Hospitality Way",
            "city": "Aberdeen",
            "state": "MD",
            "country_code": "US",
            "postal_code": "21001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Aberdeen, MD

Sources for this page

Verify at the official NPI Registry.