NPIMap

Individual provider Active NPI

Ka-Kei Ngan, MD

  • Diagnostic Radiology Physician
  • Pittsburgh, PA
National Provider Identifier
1891792446
Registry record updated Sep 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
042202 Issued in CT
Practice address
Radiology Admin. Dept., 3705 5TH Avenue
CHP, Mt. Suite 3950
Pittsburgh, PA 15213
Phone
(412) 647-3550
NPI assigned
Jun 28, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 042202 CT Primary

Addresses

Primary practice location

Radiology Admin. Dept., 3705 5TH Avenue
CHP, Mt. Suite 3950
Pittsburgh, PA 15213

Mailing address

100 Denniston St
Apt # 87
Pittsburgh, PA 15206-4028

Other identifiers 1

IdentifierTypeStateIssuer
MD426556OtherPAMEDICAL LICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050627000131 PA Practitioner - Diagnostic Radiology 5193706851 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Warren Alpert Medical School of Brown University, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University of Pittsburgh PhysiciansGroup PAC ID 8729990239, 4,166 clinicians

Practice addresses (Care Compare)

110 N Main St
Greenville, PA 16125-1726

110 N Main St FL
Greenville, PA 16125-1726

1211 Wilmington Ave
New Castle, PA 16105-2516

1211 Wlmngtn Ave GRND FLR
Div of Pulm Allergy and Crit Care Med
New Castle, PA 16105-2516
Phone (724) 656-4660

1400 Locust St
Pittsburgh, PA 15219-5114
Phone (412) 647-2200

1500 5TH Ave
McKeesport, PA 15132-2422
Phone (412) 664-2000

2 Hot Meal St
Pittsburgh, PA 15203-2348

200 Lothrop St
Pittsburgh, PA 15213-2536

2200 Memorial Dr
Farrell, PA 16121-1357
Phone (412) 648-1983

275 Clairton Blvd
West Mifflin, PA 15236-1426
Phone (412) 650-2375

2775 Mosside Blvd
Monroeville, PA 15146-2760
Phone (412) 357-3161

300 Halket St
Pittsburgh, PA 15213-3108

5230 Centre Ave
Pittsburgh, PA 15232-1304

600 Oxford Dr
Suite 210
Monroeville, PA 15146-2355
Phone (412) 692-4400

815 Freeport Rd
Pittsburgh, PA 15215-3301
Phone (412) 383-3200

9100 Babcock Blvd
Pittsburgh, PA 15237-5815
Phone (412) 367-6700

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.94 of 100Reported as group
Quality
61.89
Promoting interoperability
100
Improvement activities
40
Cost
74.58

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
042202CTMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Upmc/Conemaugh Cancer Center CurrentSince Nov 10, 2020 Accepting new patients
University of Pittsburgh Physicians Current Accepting new patients

Locations

200 Lothrop St
Pittsburgh, PA 15213
Phone (412) 647-3553

5230 Centre Ave
Shadyside, PA 15232
Phone (412) 623-2167

Interoperability endpoints

  • Direct secure messaging: kngan515983@upmc.direct-ci.com

Organizations & group practices 3

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.

Hospital & facility affiliations 20

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 20

NPI Registry JSON

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

{
    "created_epoch": "1119916800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1891792446",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 DENNISTON ST",
            "address_2": "APT # 87",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152064028"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "RADIOLOGY ADMIN. DEPT., 3705 5TH AVENUE",
            "address_2": "CHP, MT. SUITE 3950",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "15213",
            "telephone_number": "412-647-3550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGAN",
        "first_name": "KA-KEI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-28",
        "last_updated": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CT",
            "license": "042202",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE",
            "identifier": "MD426556",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Pittsburgh, PA

Sources for this page

Verify at the official NPI Registry.