Ernesto L. Diaz, ARNP
Family Nurse Practitioner · Miami Lakes, FL
Ernesto L. Diaz, ARNP is a family nurse practitioner with a practice address in Miami Lakes, Florida, and NPI 1477854198, issued on Nov 11, 2010. Check the license (Florida ARNP9382604, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Ernesto L. Diaz
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- ARNP9382604 FL
Self-reported in NPPES; status is on the state search - Practice location
- 16340 NW 59TH Ave Ste 200, Miami Lakes, FL 33014
- Phone
- (305) 363-4598
- Enumerated
- Nov 11, 2010
- Record last updated
- May 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20190530000194); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 22,340 in Florida → Look up another NPI →
Verify Ernesto L. Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ARNP9382604Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average family nurse practitioner in 2024
390 Medicare Part D claims for 183 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 116 claims were for opioids.
Most prescribed
- Oxycodone Hcl64 claims
- Tramadol Hcl34 claims
- Gabapentin28 claims
- Losartan Potassium15 claims
- Oxycodone-Acetaminophen15 claims
- Metformin Hcl11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $56.79
2 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Woundcare Specialists OF South Florida IncMiami Lakes, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ernesto L. Diaz among 22,340 family nurse practitioner records in Florida
Ernesto L. Diaz, ARNP is one of 22,340 family nurse practitioner records with a practice address in Florida. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 10% of them.
- NPI issued2010 · 10% of these records are older, 89% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2013 · median 2020 among the 10,790 with a school on file
- Record last updated2025 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
100 family nurse practitioner records list a practice address in Miami Lakes
They are 100 of the 1,663 NPPES records with a practice address in Miami Lakes, and 22,340 family nurse practitioner records in Florida.
All 22,340 in Florida → Every provider in Miami Lakes → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ramon Arce, FNP-CMiami Lakes, FL 330141790095982
- Roberto Cardoso, MSN, APRN, FPN-CMiami Lakes, FL 330141285040907
- Brismay Castellon, ARNPMiami Lakes, FL 330141902275183
- Myrlande Dubuisson, CPNMiami Lakes, FL 330141942317227
- Ana Hernandez-CasablancaMiami Lakes, FL 330141003212226
- Deysi Mederos Perez, FNP-BCHialeah, FL 330141053627083
- Maribel Nova Perez, ARNPHialeah, FL 330141144731241
- Emiliano Rodriguez Suarez, ARNPMiami Lakes, FL 330141568877603
Common questions
What is Ernesto L. Diaz, ARNP's NPI number?
Ernesto L. Diaz, ARNP's National Provider Identifier (NPI) is 1477854198, issued on Nov 11, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ernesto L. Diaz, ARNP located?
The NPPES record lists a practice address at 16340 NW 59TH Ave Ste 200, Miami Lakes, FL, 33014. Phone: (305) 363-4598. Providers update this record themselves, so call before visiting.
How can I verify Ernesto L. Diaz, ARNP's license?
NPPES lists Florida license number ARNP9382604, 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.
How much does Ernesto L. Diaz, ARNP prescribe under Medicare Part D?
In 2024, Ernesto L. Diaz, ARNP had 390 Medicare Part D claims for 183 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
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.