Rebecca Allison Walker, M.D.

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

MD0000029405 Issued in TN

Practice address

9314 Parkwest Blvd.
Suite 100
Knoxville, TN 37923-4303

Phone

(865) 690-7677

Fax

(865) 690-7627

NPI assigned

Jan 9, 2007

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in TN

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

Specialty

Obstetrics/Gynecology

Education

University of Tennessee, HSC, College of Medicine, 1997

Medicare assignment

May accept Medicare assignment

Group practices

Privia Medical Group Tennessee LLCGroup PAC ID 0547667552, 141 clinicians

Parkwest Women'S Specialists, PLLCGroup PAC ID 7012927353, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Parkwest Medical Center Hospital, Knoxville, TN, CCN 440173

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rebecca.walker.1@33136.direct.athenahealth.com

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.

• Parkwest Women'S Specialists, PLLC

  • Obstetrics & Gynecology Physician
  • Knoxville, TN
  • NPI 1922285733
  Medicare reassignment Care Compare group Authorized official
• Privia Medical Group Tennessee LLC

  • Family Medicine Physician
  • Nashville, TN
  • NPI 1376110858

  Obstetrics & Gynecology

  Medicare reassignment Care Compare group NPD
• Privia Medical Group Tennessee LLC

  • Sports Medicine (Orthopaedic Surgery) Physician
  • Nashville, TN
  • NPI 1215694229
  NPD
• Parkwest Medical Center

  • General Acute Care Hospital
  • Knoxville, TN
  • NPI 1396739165
  NPD (past)

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

• Parkwest Medical Center

  • General Acute Care Hospital
  • Knoxville, TN
  • NPI 1396739165
  Care Compare affiliation

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

{
    "created_epoch": "1168300800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761696000000",
    "number": "1871642090",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9314 PARKWEST BLVD",
            "address_2": "SUITE 100",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379234303",
            "telephone_number": "865-690-7677",
            "fax_number": "865-690-7627"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9314 PARKWEST BLVD.",
            "address_2": "SUITE 100",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379234303",
            "telephone_number": "865-690-7677",
            "fax_number": "865-690-7627"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "REBECCA",
        "middle_name": "ALLISON",
        "name_prefix": "Mrs.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-01-09",
        "last_updated": "2025-10-29",
        "certification_date": "2025-10-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "TN",
            "license": "MD0000029405",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "TN",
            "license": "MD0000029405",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mary Amanda Walker
• Michael David Walker
• Michelle Walker
• Morgan Gray Walker, MD
• Pamela Walker
• Riley Paige Walker
• Samantha Elizabeth Walker, MD
• Samuel Gray Walker, DO
• Sarah Elizabeth Walker, DDS
• Scott Walker, MD

• Obstetrics & Gynecology Physician in Knoxville, TN
• Providers in Knoxville, TN by specialty
• Obstetrics & Gynecology Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.