Individual provider Active NPI

George Christian Chachati, MD, MSC

  • Student in an Organized Health Care Education/Training Program
  • Pittsburgh, PA
National Provider Identifier
1861021727
Registry record updated Jul 31, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X
Practice address
200 Lothrop St Ste C700
Pittsburgh, PA 15213-2536
Phone
(412) 648-6200
NPI assigned
Apr 3, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X MD482916 PA
Student in an Organized Health Care Education/Training Program 390200000X Primary

Addresses

Primary practice location

200 Lothrop St Ste C700
Pittsburgh, PA 15213-2536

Mailing address

200 Lothrop St Ste C800
Pittsburgh, PA 15213-2536

Other practice location 1

205 S Front St
Harrisburg, PA 17104-1619
Phone (717) 231-8755

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address UPMChospitals@upmcdirect.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
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
I20250620001486 PA Practitioner - Thoracic Surgery 6406262914 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Thoracic Surgery
Education
Other, 2020
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)

200 Lothrop St
Pittsburgh, PA 15213-2546
Phone (412) 383-1370

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary artery bypass graft (CABG)1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD482916PAMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Pittsburgh Physicians Current Accepting new patients
University of Pittsburgh Physicians CurrentSince Aug 1, 2025 Accepting new patients
University of Pittsburgh Physicians Surgery CurrentSince Aug 1, 2025 Accepting new patients

Locations

200 Lothrop St
Ste C700
Pittsburgh, PA 15213
Phone (412) 648-2270

300 Halket St
Ste 5200
Pittsburgh, PA 15213
Phone (412) 641-7850

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

200 Lothrop St
Ste C800
Pittsburgh, PA 15213
Phone (412) 647-7555

Interoperability endpoints

  • Direct secure messaging: george.chachati@upmcdirect.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 4

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": "1585872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753920000000",
    "number": "1861021727",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 LOTHROP ST STE C800",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152132536"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 LOTHROP ST STE C700",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152132536",
            "telephone_number": "412-648-6200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "205 S Front St",
            "address_purpose": "LOCATION",
            "city": "Harrisburg",
            "state": "PA",
            "postal_code": "171041619",
            "country_code": "US",
            "telephone_number": "717-231-8755",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHACHATI",
        "first_name": "GEORGE",
        "middle_name": "CHRISTIAN",
        "credential": "MD, MSC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-03",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "PA",
            "license": "MD482916",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "UPMChospitals@upmcdirect.com",
            "affiliation": "N",
            "address_1": "600 Grant St Fl 58",
            "city": "Pittsburgh",
            "state": "PA",
            "country_code": "US",
            "postal_code": "152192739",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Pittsburgh, PA

Sources for this page

Verify at the official NPI Registry.