Individual provider Active NPI

Wei Chao Chang, PA-C

  • Physician Assistant
  • Baltimore, MD
National Provider Identifier
1649212275
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
C0002170 Issued in MD
Practice address
5601 Loch Raven Blvd
Baltimore, MD 21239-2905
Phone
(410) 532-4040
Fax
(410) 532-4962
NPI assigned
Jun 11, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X C0002170 MD Primary

Addresses

Primary practice location

5601 Loch Raven Blvd
Baltimore, MD 21239-2905

Mailing address

8 Breeze Branch CT
Apt I
Timonium, MD 21093-1219
Phone (410) 666-8046

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20060404000849 MD Practitioner - Physician Assistant 2466460282 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
C0002170MDMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Greater Baltimore Medical Center, Inc. CurrentSince Feb 12, 2018 Accepting new patients
Greater Baltimore Medical Center, Inc. Physician Assistant CurrentSince Feb 12, 2018 Accepting new patients
Atlantic Physician Services of Maryland, PC Physician Assistant Past Accepting new patients

Locations

6535 N Charles St
Ste 125
Towson, MD 21204
Phone (443) 849-3779

6569 N Charles St
Ste 505
Towson, MD 21204
Phone (443) 849-2196

Organizations & group practices 4

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": "1149984000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1649212275",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8 BREEZE BRANCH CT",
            "address_2": "APT I",
            "city": "TIMONIUM",
            "state": "MD",
            "postal_code": "210931219",
            "telephone_number": "410-666-8046"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5601 LOCH RAVEN BLVD",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212392905",
            "telephone_number": "410-532-4040",
            "fax_number": "410-532-4962"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHANG",
        "first_name": "WEI",
        "middle_name": "CHAO",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-11",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MD",
            "license": "C0002170",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.