NPPES file of Aug 9, 2026

Marcia Menezes Walker, MD

Diagnostic Radiology Physician · North Miami, FL

Marcia Menezes Walker, MD is a diagnostic radiology physician with a practice address in North Miami, Florida, and NPI 1487815502, issued on Jun 20, 2008. Check the license (Florida ME178527, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487815502
Name
Marcia Menezes Walker
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
ME178527 FL
A112356 CA
Self-reported in NPPES; status is on the state search
Practice location
2111 Sole Mia Way, North Miami, FL 33181
Phone
(305) 243-4000
Enumerated
Jun 20, 2008
Record last updated
Jun 5, 2026
Medicare enrollment
Enrolled (PECOS I20260327002008); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2111 Sole Mia Way

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alan Ackermann, DOCardiovascular Disease Physician1194776054
  2. Arianna Alvarez HernandezFamily Nurse Practitioner1699533505
  3. Marcelo Blaya, MDHematology & Oncology Physician1689885022
  4. Arturo Castro, MDEndocrinology, Diabetes & Metabolism Physician1427052901
  5. Natalia Chamorro Pareja, MDEndocrinology, Diabetes & Metabolism Physician1285195495
  6. Jacob Chasteen, PA-CPhysician Assistant1932846037

Verify Marcia Menezes Walker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME178527
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 87.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score75.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

3 hospitals and group practices

  1. Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
  2. Health Diagnostics OF California A Professional CorporationMetairie, LA
  3. University OF MiamiNorth Miami, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Marcia Menezes Walker among 2,761 diagnostic radiology physician records in Florida

Marcia Menezes Walker, MD is one of 2,761 diagnostic radiology physician records with a practice address in Florida. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 63% of them.

  • NPI issued2008 · 63% of these records are older, 32% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2003 · median 2002 among the 1,926 with a school on file
  • Record last updated2026 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Florida

There are 2,761 diagnostic radiology physician records in Florida.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. O'Keith Dellafosse, M.D.North Miami, FL 331811124453949
  2. Kristina Siddall, MDNorth Miami, FL 331811023022399
  3. James Banks, MDAventura, FL 331801366708083
  4. Andrew Barnhill, MDAventura, FL 331801326536400
  5. Fardad BehzadiAventura, FL 331801316575020
  6. Marcus Bennett, MDAventura, FL 331801427809235
  7. Vilma Biaggi-Lombardi, MDAventura, FL 331801154437002
  8. Claudia GordilloAventura, FL 331801891257119

Common questions

What is Marcia Menezes Walker, MD's NPI number?

Marcia Menezes Walker, MD's National Provider Identifier (NPI) is 1487815502, issued on Jun 20, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Marcia Menezes Walker, MD located?

The NPPES record lists a practice address at 2111 Sole Mia Way, North Miami, FL, 33181. Phone: (305) 243-4000. Providers update this record themselves, so call before visiting.

How can I verify Marcia Menezes Walker, MD's license?

NPPES lists Florida license number ME178527, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Marcia Menezes Walker, MD's MIPS final score?

The 2023 MIPS final score is 87.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.