NPIMap

Individual provider Active NPI

Marcia Menezes Walker, MD

  • Diagnostic Radiology Physician
  • North Miami, FL
National Provider Identifier
1487815502
Registry record updated Jun 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
A112356 Issued in CA
Practice address
2111 Sole Mia Way
North Miami, FL 33181-2492
Phone
(305) 243-4000
NPI assigned
Jun 20, 2008
Last updated
Jun 5, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 5, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X ME178527 FL
Diagnostic Radiology Physician 2085R0202X A112356 CA Primary

Addresses

Primary practice location

2111 Sole Mia Way
North Miami, FL 33181-2492

Mailing address

2111 Sole Mia Way
North Miami, FL 33181-2492
Phone (305) 243-4000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, LA, FL3 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20101104001369 CA Practitioner - Diagnostic Radiology 1254476831 Reassigns benefits to 1 organization
I20220621000105 LA Practitioner - Diagnostic Radiology 1254476831 Reassigns benefits to 6 organizations
I20260327002008 FL Practitioner - Diagnostic Radiology 1254476831 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University of MiamiGroup PAC ID 3274795109, 2,346 clinicians
Stanford Health CareGroup PAC ID 6709797491, 3,152 clinicians
Simonmed Imaging Florida LLCGroup PAC ID 6608036108, 302 clinicians

Practice addresses (Care Compare)

2111 Sole Mia Way
Uhealth Sol Mia
North Miami, FL 33181-2492
Phone (786) 392-7653

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

3919 Delhi St
Metairie, LA 70001-4913
Phone (480) 306-6949

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
88.53 of 100Reported as group
Quality
87.08
Promoting interoperability
100
Improvement activities
40
Cost
69.51

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A112356CAMDDiagnostic Radiology Physician
ME178527FLMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Health Diagnostics of California a Professional Corporation Diagnostic Radiology CurrentSince Oct 11, 2025 Accepting new patients
Golden State Imaging Associates Inc Diagnostic Radiology CurrentSince Nov 24, 2022 Accepting new patients
Stanford Health Care Diagnostic Radiology CurrentSince Aug 1, 2023 Accepting new patients
Renaissance Imaging Medical Associates, Inc. Body Imaging CurrentSince Mar 1, 2022 Accepting new patients
Stanford Health Care CurrentSince Aug 1, 2023 Accepting new patients
Howard John Simon MD PC Diagnostic Radiology CurrentSince Sep 16, 2025 Accepting new patients
Woman to Woman Aesthetics, LLC Past Accepting new patients

Locations

1600 W Avenue J
Lancaster, CA 93534
Phone (661) 726-6254

500 S Virgil Ave
Ste 102
Los Angeles, CA 90020
Phone (323) 375-3950

18300 Roscoe Blvd
Northridge, CA 91325
Phone (818) 885-5331

18436 Roscoe Blvd
Northridge, CA 91325
Phone (805) 577-2012

1150 N Indian Canyon Dr
Palm Springs, CA 92262
Phone (760) 323-6251

710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400

300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710

15107 Vanowen St
Van Nuys, CA 91405
Phone (818) 782-6600

3291 Loma Vista Rd
Ventura, CA 93003
Phone (805) 652-6000

2 Dole Dr
Westlake Village, CA 91362
Phone (310) 208-3100

Networks

  • Optimum HealthCare HMO Network
  • Freedom Health HMO Network

Organizations & group practices 10

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.

Hospital & facility affiliations 9

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": "1213920000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780617600000",
    "number": "1487815502",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2111 SOLE MIA WAY",
            "city": "NORTH MIAMI",
            "state": "FL",
            "postal_code": "331812492",
            "telephone_number": "305-243-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2111 SOLE MIA WAY",
            "city": "NORTH MIAMI",
            "state": "FL",
            "postal_code": "331812492",
            "telephone_number": "305-243-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "MARCIA",
        "middle_name": "MENEZES",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-06-20",
        "last_updated": "2026-06-05",
        "certification_date": "2026-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "FL",
            "license": "ME178527",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A112356",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in North Miami, FL

Sources for this page

Verify at the official NPI Registry.