Ryan Genis Mazin, M.D.
Emergency Medicine Physician · Gainesville, FL
Ryan Genis Mazin, M.D. is an emergency medicine physician with a practice address in Gainesville, Florida, and NPI 1992098081, issued on May 23, 2011. Check the license (Florida TRN16040, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Ryan Genis Mazin
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- TRN16040 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1329 SW 16TH St, Gainesville, FL 32608
- Phone
- (352) 265-5911
- Enumerated
- May 23, 2011
- Record last updated
- May 23, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220323001273); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,034 in Florida → Look up another NPI →
Also registered at 1329 SW 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Barton, M.D.Emergency Medicine Physician1619357910
- Mary BowieSocial Worker1225360928
- Sharron Bowker, M.EDSocial Worker1346486339
- Joan BrewerSocial Worker1053662767
- Hiam Collar, APRNFamily Nurse Practitioner1457006231
Verify Ryan Genis Mazin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license TRN16040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average emergency medicine physician in 2024
288 Medicare Part D claims for 191 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass59 claims
- Azithromycin31 claims
- Mupirocin27 claims
- Cephalexin18 claims
- Nitrofurantoin Mono-Macro16 claims
- Prednisone16 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
- Urgent Care Solutions Glendale PCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Genis Mazin among 4,034 emergency medicine physician records in Florida
Ryan Genis Mazin, M.D. is one of 4,034 emergency medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 54% of them.
- NPI issued2011 · 54% of these records are older, 43% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2011 · median 2013 among the 2,199 with a school on file
- Record last updated2011 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
215 emergency medicine physician records list a practice address in Gainesville
They are 215 of the 14,407 NPPES records with a practice address in Gainesville, and 4,034 emergency medicine physician records in Florida.
All 4,034 in Florida → Every provider in Gainesville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Debra Adkins, M.D.Gainesville, FL 326081154381473
- Ayodeji Aiyejorun, M.D.Gainesville, FL 326081619236445
- John Brown, MDGainesville, FL 326081679580591
- Desmond Fitzpatrick, M.D.Gainesville, FL 326081356635940
- Frank Foster, MDGainesville, FL 326081306939574
- Karen Laauwe, MDGainesville, FL 326081679666770
- John Parker, M.D.Gainesville, FL 326081518918085
- Adarsh Patel, M.D.Gainesville, FL 326081447698683
Common questions
What is Ryan Genis Mazin, M.D.'s NPI number?
Ryan Genis Mazin, M.D.'s National Provider Identifier (NPI) is 1992098081, issued on May 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Genis Mazin, M.D. located?
The NPPES record lists a practice address at 1329 SW 16TH St, Gainesville, FL, 32608. Phone: (352) 265-5911. Providers update this record themselves, so call before visiting.
How can I verify Ryan Genis Mazin, M.D.'s license?
NPPES lists Florida license number TRN16040, 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 Ryan Genis Mazin, M.D. prescribe under Medicare Part D?
In 2024, Ryan Genis Mazin, M.D. had 288 Medicare Part D claims for 191 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.