Individual provider Active NPI

Christopher Anthony Walker, M.D.

  • Gynecologic Oncology Physician
  • Dallas, TX
National Provider Identifier
1942733605
Registry record updated May 16, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gynecologic Oncology PhysicianTaxonomy code 207VX0201X
License
T0663 Issued in TX
Practice address
5323 Harry Hines Blvd
Dallas, TX 75390-2153
Phone
(706) 339-0507
NPI assigned
Apr 9, 2017
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 16, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Gynecologic Oncology Physician 207VX0201X T0663 TX Primary

Addresses

Primary practice location

5323 Harry Hines Blvd
Dallas, TX 75390-2153

Mailing address

400 S Hall St Apt 330
Dallas, TX 75226-1938
Phone (706) 339-0507

Other practice location 1

4201 Saint Antoine St # St9C
Detroit, MI 48201-2153
Phone (313) 745-5146

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GA
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
I20250929002378 GA Practitioner - Obstetrics/Gynecology 1658649827 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Medical College of Georgia School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
SJC Oncology Services - Georgia, LLCGroup PAC ID 8426086901, 26 clinicians

Practice addresses (Care Compare)

5353 Reynolds St
Suite 200
Savannah, GA 31405-6087
Phone (912) 819-5771

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of the uterus1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
T0663TXMDGynecologic Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
SJC Oncology Services - Georgia, LLC Gynecologic Oncology CurrentSince Oct 1, 2025 Accepting new patients

Locations

836 E 65th St
Ste 22
Savannah, GA 31405
Phone (912) 819-7878

5353 Reynolds St
Ste 200
Savannah, GA 31405
Phone (912) 819-5771

225 Candler Dr
Ste 100
Savannah, GA 31405
Phone (912) 352-1700

Interoperability endpoints

  • Direct secure messaging: cwalker146039@direct.phhs.org

Organizations & group practices 1

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 2

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": "1491696000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1652659200000",
    "number": "1942733605",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 S HALL ST APT 330",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752261938",
            "telephone_number": "706-339-0507"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5323 HARRY HINES BLVD",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753902153",
            "telephone_number": "706-339-0507"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4201 Saint Antoine St # St9C",
            "address_purpose": "LOCATION",
            "city": "Detroit",
            "state": "MI",
            "postal_code": "482012153",
            "country_code": "US",
            "telephone_number": "313-745-5146",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WALKER",
        "first_name": "CHRISTOPHER",
        "middle_name": "ANTHONY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-04-09",
        "last_updated": "2022-05-16",
        "certification_date": "2022-05-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207VX0201X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Gynecologic Oncology",
            "state": "TX",
            "license": "T0663",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.