Individual provider Active NPI

Joseph Chang, MD

  • Infectious Disease Physician
  • Ellicott City, MD
National Provider Identifier
1295120400
Registry record updated Feb 9, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
D88965 Issued in MD
Practice address
2850 N Ridge Rd Ste 102
Ellicott City, MD 21043-3396
Phone
(410) 418-8550
Fax
(410) 418-8552
NPI assigned
Apr 3, 2015
Last updated
Feb 9, 2022By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 9, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X D88965 MD Primary

Addresses

Primary practice location

2850 N Ridge Rd Ste 102
Ellicott City, MD 21043-3396

Mailing address

2850 N Ridge Rd Ste 102
Ellicott City, MD 21043-3396
Phone (410) 418-8550

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD
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 1

Enrollment IDStateProvider typePAC IDDetails
I20200922002720 MD Practitioner - Internal Medicine 1658664057 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Wayne State University School of Medicine, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Luminis Health Medical Group, LLCGroup PAC ID 2860447315, 540 clinicians

Practice addresses (Care Compare)

2001 Medical Pkwy
Annapolis, MD 21401-3773
Phone (443) 569-3855

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
D88965MDMDInfectious Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Luminis Health Medical Group, LLC Current Accepting new patients
Luminis Health Medical Group, LLC CurrentSince Apr 28, 2025 Accepting new patients
Johns Hopkins Regional Physicians LLC CurrentSince Jul 1, 2020 Accepting new patients
Johns Hopkins Regional Physicians LLC Current Accepting new patients
Luminis Health Medical Group, LLC CurrentSince Apr 28, 2025 Accepting new patients
Johns Hopkins Regional Physicians LLC CurrentSince Jul 1, 2020 Accepting new patients

Locations

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

2003 Medical Pkwy
Ste 301
Annapolis, MD 21401
Phone (443) 481-3366

10710 Charter Dr
Ste 400
Columbia, MD 21044
Phone (410) 997-7979

2850 North Ridge Rd
Ste 102
Ellicott City, MD 21043
Phone (410) 418-8550

1300 York Rd
Ste 30D
Lutherville Timonium, MD 21093
Phone (443) 275-1337

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 2

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": "1428019200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1644364800000",
    "number": "1295120400",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2850 N RIDGE RD STE 102",
            "city": "ELLICOTT CITY",
            "state": "MD",
            "postal_code": "210433396",
            "telephone_number": "410-418-8550",
            "fax_number": "410-418-8552"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2850 N RIDGE RD STE 102",
            "city": "ELLICOTT CITY",
            "state": "MD",
            "postal_code": "210433396",
            "telephone_number": "410-418-8550",
            "fax_number": "410-418-8552"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHANG",
        "first_name": "JOSEPH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-04-03",
        "last_updated": "2022-02-09",
        "certification_date": "2022-02-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MD",
            "license": "D88965",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ellicott City, MD

Sources for this page

Verify at the official NPI Registry.