NPPES file of Aug 9, 2026

Giovanni Guerrero Millare, M.D.

Diagnostic Radiology Physician · Jacksonville, FL

Giovanni Guerrero Millare, M.D. is a diagnostic radiology physician with a practice address in Jacksonville, Florida, and NPI 1659448967, issued on Nov 29, 2006. Check the license (Florida ME138102, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659448967
Name
Giovanni Guerrero Millare
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
ME138102 FL
N0277 TX
2023006418 MO
Self-reported in NPPES; status is on the state search
Practice location
14550 Old Saint Augustine RD, Jacksonville, FL 32258
Phone
(914) 271-6000
Enumerated
Nov 29, 2006
Record last updated
Jun 27, 2025
Medicare enrollment
Enrolled (PECOS I20201222002819); 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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8 nearest diagnostic radiology physician records → All 2,761 in Florida → Look up another NPI →

Also registered at 14550 Old Saint Augustine RD

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

  1. Dyshella AtkinsRegistered Nurse1124604285
  2. Bryan Belikoff, MDDiagnostic Radiology Physician1922366632
  3. Kellam Black, S.L.P.Speech-Language Pathologist1255872024
  4. Jonathan Bonie, RNCritical Care Medicine Registered Nurse1144816174
  5. Lauren BrewerPediatric Nurse Practitioner1194113639
  6. Patricia Cattaro, RNPediatric Registered Nurse1336878438

Verify Giovanni Guerrero Millare in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME138102    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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14 hospitals and group practices

  1. Hurley Medical CenterFlint, MI · Acute Care Hospitals2 of 5 stars
  2. Adi Radiology PCSan Antonio, TX
  3. Columbus Radiology CorpSan Antonio, TX
  4. Empire State Radiology P CSan Antonio, TX
  5. Greensboro Radiology, PASan Antonio, TX
  6. Imaging Associates OF Indiana, PCSan Antonio, TX
  7. Imaging Associates OF Michigan PLLCSan Antonio, TX
  8. Louisville Radiology Imaging Consultants PLLCSan Antonio, TX
  9. Mori Bean And Brooks IncSan Antonio, TX
  10. Murfreesboro Radiology And Nuclear Medicine Consultants PLLCMurfreesboro, TN
  11. Northside Radiology Associates LLCSan Antonio, TX
  12. Radiology Alliance PCSan Antonio, TX
  13. Radiology Associates OF Southwest LouisianaSan Antonio, TX
  14. Specialists IN Medical Imaging, SCFrisco, TX

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.

Giovanni Guerrero Millare among 2,761 diagnostic radiology physician records in Florida

Giovanni Guerrero Millare, M.D. 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 2006, is newer than 17% of them.

  • NPI issued2006 · 17% of these records are older, 46% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1988 · median 2002 among the 1,926 with a school on file
  • Record last updated2025 · 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).

298 diagnostic radiology physician records list a practice address in Jacksonville

They are 298 of the 24,194 NPPES records with a practice address in Jacksonville, and 2,761 diagnostic radiology physician records in Florida.

All 2,761 in Florida → Every provider in Jacksonville → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Bryan Belikoff, MDJacksonville, FL 322581922366632
  2. John O'Neill, M.D.Jacksonville, FL 322581831155381
  3. Anthony Adelson, MDJacksonville, FL 322571427013796
  4. Nicolas Moya Del Pino, M.D.Saint Johns, FL 322591184770992
  5. Aruna Polsani, M.B.B.SSaint Johns, FL 322591245491505
  6. Kyle Hayden, DOJacksonville, FL 322561245465343
  7. Jaime IbanezJacksonville, FL 322561033616396
  8. Nina Kazerooni, MDJacksonville, FL 322561003835208

Common questions

What is Giovanni Guerrero Millare, M.D.'s NPI number?

Giovanni Guerrero Millare, M.D.'s National Provider Identifier (NPI) is 1659448967, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Giovanni Guerrero Millare, M.D. located?

The NPPES record lists a practice address at 14550 Old Saint Augustine RD, Jacksonville, FL, 32258. Phone: (914) 271-6000. Providers update this record themselves, so call before visiting.

How can I verify Giovanni Guerrero Millare, M.D.'s license?

NPPES lists Florida license number ME138102, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.