Individual provider Active NPI

Cynthia S Tsai, D.O.

  • Pulmonary Disease Physician
  • Atlanta, GA
National Provider Identifier
1033416391
Registry record updated Mar 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
97050 Issued in GA
Practice address
57 Executive Park S Ste 400
Atlanta, GA 30329-2249
Phone
(404) 778-3261
Fax
(404) 325-2708
NPI assigned
Feb 23, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 9, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 97050 GA
Internal Medicine Physician 207R00000X OTO14054 PA
Critical Care Medicine (Internal Medicine) Physician 207RC0200X OS016356 PA
Pulmonary Disease Physician 207RP1001X 97050 GA Primary

Addresses

Primary practice location

57 Executive Park S Ste 400
Atlanta, GA 30329-2249

Mailing address

57 Executive Park S Ste 400
Atlanta, GA 30329-2249
Phone (404) 778-3261

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address ctsai93030@direct.geisinger.edu Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, GA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20180510001835 PA Practitioner - Internal Medicine 5597069096 Reassigns benefits to 2 organizations
I20240329000314 GA Practitioner - Pulmonary Disease 5597069096 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary Disease
Education
Nova Southeastern College of Osteo Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
The Emory Clinic IncGroup PAC ID 8820901408, 3,507 clinicians

Practice addresses (Care Compare)

1365 Clifton Rd NE
Atlanta, GA 30322-1013
Phone (404) 778-7525

2201 Henderson Mill Rd NE
Atlanta, GA 30345-2711

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
OTO14054PAMDInternal Medicine Physician
97050GAMDPulmonary Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Emory Clinic Inc Internal Medicine CurrentSince Mar 19, 2024 Accepting new patients
Geisinger Clinic CurrentSince Jul 2, 2018 Accepting new patients
Geisinger Clinic CurrentSince Jul 2, 2018 Accepting new patients
Geisinger Clinic Current Accepting new patients
Geisinger-HM Joint Venture, LLC CurrentSince Jul 21, 2022 Accepting new patients
Geisinger-HM Joint Venture, LLC Current Accepting new patients
Emory Health Care Past Accepting new patients

Locations

1365 Clifton Rd NE
Atlanta, GA 30322
Phone (404) 778-7525

2201 Henderson Mill Rd NE
Ste 160
Atlanta, GA 30345
Phone (404) 251-2193

100 N Academy Ave
Danville, PA 17822

10 Choate Cir
Montoursville, PA 17754
Phone (570) 368-5566

255 Route 220 Hwy
Muncy, PA 17756
Phone (570) 308-2600

Interoperability endpoints

  • Direct secure messaging: ctsai93030@direct.geisinger.edu
  • Direct secure messaging: ctsai859589@direct.emory.org

Organizations & group practices 7

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 6

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": "1298419200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773014400000",
    "number": "1033416391",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "57 EXECUTIVE PARK S STE 400",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303292249",
            "telephone_number": "404-778-3261",
            "fax_number": "404-325-2708"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "57 EXECUTIVE PARK S STE 400",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303292249",
            "telephone_number": "404-778-3261",
            "fax_number": "404-325-2708"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSAI",
        "first_name": "CYNTHIA",
        "middle_name": "S",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-02-23",
        "last_updated": "2026-03-09",
        "certification_date": "2026-03-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "GA",
            "license": "97050",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "OTO14054",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "PA",
            "license": "OS016356",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "GA",
            "license": "97050",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ctsai93030@direct.geisinger.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "100 N Academy Ave",
            "city": "Danville",
            "state": "PA",
            "country_code": "US",
            "postal_code": "178220001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Atlanta, GA

Sources for this page

Verify at the official NPI Registry.