Robert Stephen Walker, MD

Primary specialty

Orthopaedic Hand Surgery PhysicianTaxonomy code 207XS0106X

License

65804 Issued in AZ

Practice address

7960 E Thompson Peak Pkwy
Scottsdale, AZ 85255-7406

Phone

(877) 821-4657

NPI assigned

Mar 24, 2016

Sex

Male

Sole proprietor

No

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 AZ

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

Orthopedic Surgery

Education

University of Arizona College of Medicine - Phoenix, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Desert Orthopedics Center PLLCGroup PAC ID 7012279649, 10 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Honorhealth Scottsdale Thompson Peak Med Ctr Hospital, Scottsdale, AZ, CCN 030123
• Abrazo Arrowhead Hospital Hospital, Glendale, AZ, CCN 030094
• Honorhealth Scottsdale Osborn Medical Center Hospital, Scottsdale, AZ, CCN 030038
• Honorhealth Scottsdale Shea Medical Center Hospital, Scottsdale, AZ, CCN 030087

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rwalker209015@direct.metrohealth.org

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.

• Desert Orthopedics Center PLLC

  • Orthopaedic Surgery Physician
  • Scottsdale, AZ
  • NPI 1760983977
  Medicare reassignment Care Compare group NPD
• The Metrohealth System

  dba Metrohealth Medical Center

  • General Acute Care Hospital
  • Cleveland, OH
  • NPI 1700828852
  NPD

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

• Honorhealth

  dba HonorHealth Scottsdale Shea Medical Center

  • General Acute Care Hospital
  • Scottsdale, AZ
  • NPI 1386608859
  Care Compare affiliation
• Honorhealth

  dba HonorHealth Scottsdale Thompson Peak Medical Center

  • General Acute Care Hospital
  • Scottsdale, AZ
  • NPI 1417152745
  Care Compare affiliation
• Honorhealth

  dba HonorHealth Scottsdale Osborn Medical Center

  • General Acute Care Hospital
  • Scottsdale, AZ
  • NPI 1811951429
  Care Compare affiliation
• VHS of Arrowhead, Inc

  dba Abrazo Arrowhead Campus

  • General Acute Care Hospital
  • Glendale, AZ
  • NPI 1326022765
  Care Compare affiliation
• VHS of Arrowhead, Inc.

  dba Abrazo Peoria Emergency Center

  • General Acute Care Hospital
  • Peoria, AZ
  • NPI 1801340781
  Care Compare affiliation

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

{
    "created_epoch": "1458777600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762214400000",
    "number": "1639531908",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7960 E THOMPSON PEAK PKWY STE 104",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852557406",
            "telephone_number": "877-821-4657"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7960 E THOMPSON PEAK PKWY",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852557406",
            "telephone_number": "877-821-4657"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "ROBERT",
        "middle_name": "STEPHEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-24",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "AZ",
            "license": "65804",
            "primary": false
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "AZ",
            "license": "65804",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Krista Walker, DO
• Krista Jo Walker, LCSW
• Lauren Taylor Walker, NP
• Maya Walker
• Michael Luke Walker, PA-C
• Taylre Summerlynn Walker, FNP-C
• Suzanne U Wall, MSW, LCSW
• Thomas J Wall, MD
• Alex Wallace, M.D.
• Amanda Kay Wallace

• Orthopaedic Hand Surgery Physician in Scottsdale, AZ
• Providers in Scottsdale, AZ by specialty
• Orthopaedic Hand Surgery Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 4, 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.