Damian Oniel Diaz, FNP
Family Nurse Practitioner · Brooksville, FL
Damian Oniel Diaz, FNP is a family nurse practitioner with a practice address in Brooksville, Florida, and NPI 1952884074, issued on Sep 13, 2018. Check the license (Florida ARNP9363120, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Damian Oniel Diaz
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- ARNP9363120 FL
Self-reported in NPPES; status is on the state search - Practice location
- 12220 Cortez Blvd, Brooksville, FL 34613
- Phone
- (352) 556-5216
- Enumerated
- Sep 13, 2018
- Record last updated
- Sep 13, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181220001336); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 22,340 in Florida → Look up another NPI →
Also registered at 12220 Cortez Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Donna Lambert, APRNFamily Nurse Practitioner1417547233
- Stacie Laviano, ARNPFamily Nurse Practitioner1669422341
- Linda Louthan, MSN FNP-BCFamily Nurse Practitioner1427436229
Verify Damian Oniel Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ARNP9363120Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,262 Medicare Part D claims for 762 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 11 claims were for opioids.
Most prescribed
- Prednisone215 claims
- Doxycycline Hyclate134 claims
- Azithromycin121 claims
- Amoxicillin-Clavulanate Potass118 claims
- Cephalexin79 claims
- Albuterol Sulfate Hfa40 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.
Bills Medicare through one group practice
- Care One OF Florida LLCBrooksville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Damian Oniel Diaz among 22,340 family nurse practitioner records in Florida
Damian Oniel Diaz, FNP 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 2018, is newer than 34% of them.
- NPI issued2018 · 34% of these records are older, 59% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2018 · median 2020 among the 10,790 with a school on file
- Record last updated2018 · 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).
55 family nurse practitioner records list a practice address in Brooksville
They are 55 of the 1,173 NPPES records with a practice address in Brooksville, and 22,340 family nurse practitioner records in Florida.
All 22,340 in Florida → Every provider in Brooksville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Dean Adkins, FNP-CBrooksville, FL 346131730434747
- Alex Bahadori, DNP, ARNPWeeki Wachee, FL 346131083673412
- Arlene Bradford, ARNPBrooksville, FL 346131710316211
- Kristen CostaBrooksville, FL 346131013452515
- Stacie Laviano, ARNPBrooksville, FL 346131669422341
- Linda Louthan, MSN FNP-BCBrooksville, FL 346131427436229
- Douglas Mercier, NP-CBrooksville, FL 346131386953487
- Kathryn Moulton-Gray, ARNPBrooksville, FL 346131083994248
Common questions
What is Damian Oniel Diaz, FNP's NPI number?
Damian Oniel Diaz, FNP's National Provider Identifier (NPI) is 1952884074, issued on Sep 13, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Damian Oniel Diaz, FNP located?
The NPPES record lists a practice address at 12220 Cortez Blvd, Brooksville, FL, 34613. Phone: (352) 556-5216. Providers update this record themselves, so call before visiting.
How can I verify Damian Oniel Diaz, FNP's license?
NPPES lists Florida license number ARNP9363120, 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 Damian Oniel Diaz, FNP prescribe under Medicare Part D?
In 2024, Damian Oniel Diaz, FNP had 1,262 Medicare Part D claims for 762 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.