Individual provider Active NPI

Justin Zhu

  • Physician Assistant
  • Danbury, CT
National Provider Identifier
1689339871
Registry record updated Jul 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
5517 Issued in CT
Practice address
24 Hospital Ave
Danbury, CT 06810-6099
Phone
(203) 739-7000
NPI assigned
Nov 3, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 1, 2025

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 5517 CT Primary

Addresses

Primary practice location

24 Hospital Ave
Danbury, CT 06810-6099

Mailing address

PO Box 23687
New York, NY 10087-3687
Phone (860) 322-2222

Other practice location 1

40 Dale Rd Ste 100
Avon, CT 06001-3692
Phone (860) 322-2222

Other practice location 2

30 Knotter Drive
Suite 2
Southington, CT 06489
Phone (860) 400-2000

Other practice location 3

499 Farmington Ave Ste 230
Farmington, CT 06032-1933
Phone (860) 400-2000

Other practice location 4

1 Northwestern Dr Ste 301
Bloomfield, CT 06002-3400
Phone (860) 400-2000

Other practice location 5

340 Buckland Rd Fl 2
South Windsor, CT 06074-3725
Phone (860) 322-2222

Other practice location 6

493 Heritage Rd Ste 5C-1
Southbury, CT 06488-3879
Phone (203) 264-3990

Other practice location 7

1 Willowbrook Rd Ste 2
Cromwell, CT 06416-1745
Phone (860) 322-2222

Other names 1

  • Justin Zhu Professional name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
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
I20220819002583 CT Practitioner - Physician Assistant 8022491265 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
State University of New York Downstate Medical Center, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Central Connecticut Dermatology PLLCGroup PAC ID 8527301365, 20 clinicians

Practice addresses (Care Compare)

1 Willowbrook Rd
Suite 2
Cromwell, CT 06416-1745
Phone (860) 322-2222

340 Buckland Rd
FL 2
South Windsor, CT 06074-3725
Phone (860) 322-2222

40 Dale Rd
Suite 100
Avon, CT 06001-3692
Phone (860) 322-2222

National Provider Directory

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

Organizations & group practices 2

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": "1635897600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751328000000",
    "number": "1689339871",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 23687",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100873687",
            "telephone_number": "860-322-2222"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "24 HOSPITAL AVE",
            "city": "DANBURY",
            "state": "CT",
            "postal_code": "068106099",
            "telephone_number": "203-739-7000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "40 Dale Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Avon",
            "state": "CT",
            "postal_code": "060013692",
            "country_code": "US",
            "telephone_number": "860-322-2222",
            "fax_number": "860-322-6838",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "30 Knotter Drive",
            "address_2": "Suite 2",
            "address_purpose": "LOCATION",
            "city": "Southington",
            "state": "CT",
            "postal_code": "06489",
            "country_code": "US",
            "telephone_number": "860-400-2000",
            "fax_number": "860-400-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "499 Farmington Ave Ste 230",
            "address_purpose": "LOCATION",
            "city": "Farmington",
            "state": "CT",
            "postal_code": "060321933",
            "country_code": "US",
            "telephone_number": "860-400-2000",
            "fax_number": "860-400-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Northwestern Dr Ste 301",
            "address_purpose": "LOCATION",
            "city": "Bloomfield",
            "state": "CT",
            "postal_code": "060023400",
            "country_code": "US",
            "telephone_number": "860-400-2000",
            "fax_number": "860-400-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "340 Buckland Rd Fl 2",
            "address_purpose": "LOCATION",
            "city": "South Windsor",
            "state": "CT",
            "postal_code": "060743725",
            "country_code": "US",
            "telephone_number": "860-322-2222",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "493 Heritage Rd Ste 5C-1",
            "address_purpose": "LOCATION",
            "city": "Southbury",
            "state": "CT",
            "postal_code": "064883879",
            "country_code": "US",
            "telephone_number": "203-264-3990",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Willowbrook Rd Ste 2",
            "address_purpose": "LOCATION",
            "city": "Cromwell",
            "state": "CT",
            "postal_code": "064161745",
            "country_code": "US",
            "telephone_number": "860-322-2222",
            "fax_number": "860-322-6838",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZHU",
        "first_name": "JUSTIN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-11-03",
        "last_updated": "2025-07-01",
        "certification_date": "2025-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CT",
            "license": "5517",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JUSTIN",
            "last_name": "ZHU",
            "credential": "PA-C",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Danbury, CT

Sources for this page

Verify at the official NPI Registry.