NPIMap

Individual provider Active NPI

Louis Fernandez Chai, M.D.

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Philadelphia, PA
National Provider Identifier
1164870689
Registry record updated May 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianTaxonomy code 208G00000X
License
MD465049 Issued in PA
Practice address
333 Cottman Ave
Philadelphia, PA 19111-2434
Phone
(215) 728-6900
Fax
(215) 728-2773
NPI assigned
May 25, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 29, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X MD465049 PA Primary

Addresses

Primary practice location

333 Cottman Ave
Philadelphia, PA 19111-2434

Mailing address

3500 N Broad St
Philadelphia, PA 19140-4106
Phone (215) 707-2433

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
I20250611000093 PA Practitioner - Thoracic SurgeryPractitioner - General Surgery 5991215709 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Thoracic SurgeryAlso: General Surgery
Education
Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Temple Faculty Practice Plan IncGroup PAC ID 0345588711, 1,325 clinicians

Practice addresses (Care Compare)

333 Cottman Ave
Philadelphia, PA 19111-2434
Phone (215) 707-2111

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Temple Faculty Practice Plan Inc Current Accepting new patients
Temple Faculty Practice Plan Inc CurrentSince Jul 1, 2025 Accepting new patients
Temple Faculty Practice Plan Inc CurrentSince Jul 1, 2025 Accepting new patients

Locations

3509 N Broad St
Philadelphia, PA 19140
Phone (215) 707-2433

3401 N Broad St
Philadelphia, PA 19140
Phone (215) 707-3807

3500 N Broad St
Philadelphia, PA 19140
Phone (215) 707-3656

333 Cottman Ave
Philadelphia, PA 19111
Phone (215) 728-3893

Interoperability endpoints

  • Direct secure messaging: lchai47780@epicdirect.rwjbh.org

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 10

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": "1464134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748476800000",
    "number": "1164870689",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3500 N BROAD ST",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191404106",
            "telephone_number": "215-707-2433"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 COTTMAN AVE",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191112434",
            "telephone_number": "215-728-6900",
            "fax_number": "215-728-2773"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAI",
        "first_name": "LOUIS",
        "middle_name": "FERNANDEZ",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-05-25",
        "last_updated": "2025-05-29",
        "certification_date": "2025-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "PA",
            "license": "MD465049",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.