Jeffrey Allen Walker, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

N5468 Issued in TX

Practice address

333 N Santa Rosa St
San Antonio, TX 78207-3108

Phone

(210) 704-2467

Fax

(903) 617-5247

NPI assigned

Jul 18, 2007

Last updated

Sep 2, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in TX, MI, NM, CA, WY, CO, MO, CT, IL, AZ, WA11 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 11

Specialty

Diagnostic Radiology

Education

Texas Tech University Health Science Center School of Medicine, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Connecticut Imaging Partners LLCGroup PAC ID 4183649098, 105 clinicians

Singleton Associates PAGroup PAC ID 6305731118, 814 clinicians

Yampa Valley Medical CenterGroup PAC ID 5890685689, 128 clinicians

Eagle Partners, PLLCGroup PAC ID 9032205752, 170 clinicians

Farmington Imaging Center LLCGroup PAC ID 7719265651, 68 clinicians

Jefferson Radiology PCGroup PAC ID 8729982525, 121 clinicians

Sierra Vista HospitalGroup PAC ID 0143122416, 64 clinicians

Golden State Imaging Associates IncGroup PAC ID 1254761315, 242 clinicians

Specialists in Medical Imaging SCGroup PAC ID 2163733544, 228 clinicians

Sonoran Radiology LTDGroup PAC ID 3375964505, 466 clinicians

Mountain Radiology IncGroup PAC ID 4688666761, 77 clinicians

Silicon Valley Diagnostic Imaging IncGroup PAC ID 5496838518, 78 clinicians

Columbus Radiology CorpGroup PAC ID 6507754983, 290 clinicians

Imaging Associates of Michigan PLLCGroup PAC ID 9537434386, 148 clinicians

Imaging Associates of New Mexico LLCGroup PAC ID 4981970233, 164 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Memorial Medical Center Hospital, Las Cruces, NM, CCN 320018
• Hartford Hospital Hospital, Hartford, CT, CCN 070025
• Manchester Memorial Hospital Hospital, Manchester, CT, CCN 070027
• Carlsbad Medical Center Hospital, Carlsbad, NM, CCN 320063
• Las Palmas Medical Center a Campus of LPDS Healthc Hospital, El Paso, TX, CCN 450107

Merit-based Incentive Payment System (MIPS)

Final score

67.5 of 100Reported as group

Quality

58.12

Improvement activities

40

Cost

68.45

Merit-based Incentive Payment System (MIPS)

Final score

92.4 of 100Reported as group

Quality

66.97

Promoting interoperability

100

Improvement activities

40

Cost

75.88

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations (25 of 132)

Interoperability endpoints

• FHIR API: https://app.meldrx.com/api/fhir/ei-jefferson
• FHIR API: https://fhir.blessinghospital.com/R4/open-Prod

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Golden State Imaging Associates Inc

  • Diagnostic Radiology Physician
  • Houston, TX
  • NPI 1144872052
  Medicare reassignment Care Compare group NPD
• Singleton Associates PA

  • Diagnostic Radiology Physician
  • Shenandoah, TX
  • NPI 1538107875
  Medicare reassignment Care Compare group NPD
• Columbus Radiology Corp

  • Diagnostic Radiology Physician
  • Columbus, OH
  • NPI 1669408159

  TX

  Medicare reassignment Care Compare group NPD
• Connecticut Imaging Partners, LLC

  • Diagnostic Radiology Physician
  • Wethersfield, CT
  • NPI 1740315761

  TX

  Medicare reassignment Care Compare group NPD
• Eagle Partners, PLLC

  • Diagnostic Radiology Physician
  • Duncan, OK
  • NPI 1548450976

  TX

  Medicare reassignment Care Compare group NPD
• Farmington Imaging Center, LLC

  • Diagnostic Radiology Physician
  • Farmington, CT
  • NPI 1275987802

  TX

  Medicare reassignment Care Compare group NPD
• Imaging Associates of New Mexico LLC

  • Diagnostic Radiology Physician
  • Albuquerque, NM
  • NPI 1629592464

  TX

  Medicare reassignment Care Compare group NPD
• Jefferson Radiology, PC

  • Diagnostic Radiology Physician
  • Hartford, CT
  • NPI 1396795951

  TX

  Medicare reassignment Care Compare group NPD
• Mountain Radiology, Inc

  • Diagnostic Radiology Physician
  • Grand Junction, CO
  • NPI 1093823742

  TX

  Medicare reassignment Care Compare group NPD
• Sierra Vista Hospital

  • Critical Access Hospital
  • Truth Or Consequences, NM
  • NPI 1760446009

  TX

  Medicare reassignment Care Compare group NPD
• Silicon Valley Diagnostic Imaging, Inc.

  • Radiology Clinic/Center
  • Mountain View, CA
  • NPI 1629265806

  Diagnostic Radiology, TX

  Medicare reassignment Care Compare group NPD
• Sonoran Radiology LTD

  • Vascular & Interventional Radiology Physician
  • Mesa, AZ
  • NPI 1033745708

  Diagnostic Radiology, TX

  Medicare reassignment Care Compare group NPD

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

• El Paso Healthcare System LTD

  dba Las Palmas del Sol Healthcare

  • General Acute Care Hospital
  • El Paso, TX
  • NPI 1770536120
  Care Compare affiliation
• Carlsbad Medical Center LLC

  dba Carlsbad Medical Center - Rehab

  • Rehabilitation Hospital Unit
  • Carlsbad, NM
  • NPI 1114949781
  Care Compare affiliation
• Carlsbad Medical Center LLC

  dba Carlsbad Medical Center

  • General Acute Care Hospital
  • Carlsbad, NM
  • NPI 1790722346
  Care Compare affiliation
• Hartford Hospital

  • General Acute Care Hospital
  • Hartford, CT
  • NPI 1770696643
  Care Compare affiliation
• Hartford Hospital

  • General Acute Care Hospital
  • Hartford, CT
  • NPI 1902834880
  Care Compare affiliation
• Manchester Memorial Hospital, Inc.

  • General Acute Care Hospital
  • Manchester, CT
  • NPI 1881564664
  Care Compare affiliation
• PHC-Las Cruces Inc

  dba Memorial Medical Center of Las Cruces

  • General Acute Care Hospital
  • Las Cruces, NM
  • NPI 1700821808
  Care Compare affiliation

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

{
    "created_epoch": "1184716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1205036316",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 12507",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782120507",
            "telephone_number": "210-704-2467",
            "fax_number": "903-617-5247"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 N SANTA ROSA ST",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782073108",
            "telephone_number": "210-704-2467",
            "fax_number": "903-617-5247"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "927 Broadway St",
            "address_purpose": "LOCATION",
            "city": "Quincy",
            "state": "IL",
            "postal_code": "623012719",
            "country_code": "US",
            "telephone_number": "217-223-8400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "100 Medical Dr",
            "address_purpose": "LOCATION",
            "city": "Hannibal",
            "state": "MO",
            "postal_code": "634016877",
            "country_code": "US",
            "telephone_number": "573-221-5250",
            "fax_number": "573-231-3731",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WALKER",
        "first_name": "JEFFREY",
        "middle_name": "ALLEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-07-18",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "TX",
            "license": "N5468",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "308982301",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Emily Grace Walker, MD
• Garrick Ian Walker
• Heather Nicole Walker, BCBA
• Jamie Walker, MD, PHD
• Jared Walker, M.D.
• Jerrell Walker
• Jillene Walker
• John Allen Walker Jr., M.D.
• Johnathan Walker
• Jolene M Walker, LVN

• Diagnostic Radiology Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Diagnostic Radiology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2026; 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.