Individual provider Active NPI

Justin Ren Yuan Chang, MD

  • Anatomic Pathology & Clinical Pathology Physician
  • Richmond, VA
National Provider Identifier
1972273530
Registry record updated Aug 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
0116036080 Issued in VA
Practice address
1200 E Marshall St
Richmond, VA 23298-5023
Phone
(804) 828-7284
Fax
(804) 628-8734
NPI assigned
Sep 15, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 12, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Cytopathology Physician 207ZC0500X 0101284132 VA
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 0116036080 VA Primary

Addresses

Primary practice location

1200 E Marshall St
Richmond, VA 23298-5023

Mailing address

PO Box 780125
Philadelphia, PA 19178-0125
Phone (804) 922-4844

Other practice location 1

403 N 13th St
Richmond, VA 23298-5030
Phone (804) 828-7284

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
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.

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
0101284132VAMDCytopathology Physician
0116036080VAMDAnatomic Pathology & Clinical Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
MCV Associated Physicians Anatomic Pathology & Clinical Pathology PastSince Sep 28, 2021 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1631664000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1972273530",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 780125",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191780125",
            "telephone_number": "804-922-4844"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 E MARSHALL ST",
            "city": "RICHMOND",
            "state": "VA",
            "postal_code": "232985023",
            "telephone_number": "804-828-7284",
            "fax_number": "804-628-8734"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "403 N 13th St",
            "address_purpose": "LOCATION",
            "city": "Richmond",
            "state": "VA",
            "postal_code": "232985030",
            "country_code": "US",
            "telephone_number": "804-828-7284",
            "fax_number": "804-628-8724",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHANG",
        "first_name": "JUSTIN",
        "middle_name": "REN YUAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-09-15",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZC0500X",
            "taxonomy_group": "",
            "desc": "Pathology, Cytopathology",
            "state": "VA",
            "license": "0101284132",
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "VA",
            "license": "0116036080",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Richmond, VA

Sources for this page

Verify at the official NPI Registry.