Gwendolyn Diaz Medina, MD
General Practice Physician · Kissimmee, FL
Gwendolyn Diaz Medina, MD is a general practice physician with a practice address in Kissimmee, Florida, and NPI 1578296844, issued on Jul 5, 2022. Check the license (Florida 1571, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Gwendolyn Diaz Medina
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License numbers
- 1571 FL
023427 PR
Self-reported in NPPES; status is on the state search - Practice location
- 833 E Oak St, Kissimmee, FL 34744
- Phone
- (844) 665-4827
- Enumerated
- Jul 5, 2022
- Record last updated
- Jun 14, 2024
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 2,282 in Florida → Look up another NPI →
Also registered at 833 E Oak St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sylvia Collazo, MDGeneral Practice Physician1063435592
- Ana Dominguez, RMHCICounselor1891370961
- Sarang Hadaegh, MDGeneral Practice Physician1396171633
Verify Gwendolyn Diaz Medina in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license 1571Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average general practice physician in 2024
31 Medicare Part D claims, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
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: $30.67
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 4,259 providers of this specialty with any payment received $1,273.40 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.
Gwendolyn Diaz Medina among 2,282 general practice physician records in Florida
Gwendolyn Diaz Medina, MD is one of 2,282 general practice physician records with a practice address in Florida. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 88% of them.
- NPI issued2022 · 88% of these records are older, 7% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2024 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
117 general practice physician records list a practice address in Kissimmee
They are 117 of the 5,568 NPPES records with a practice address in Kissimmee, and 2,282 general practice physician records in Florida.
All 2,282 in Florida → Every provider in Kissimmee → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Mercedes Cabaleiro, M.D.Kissimmee, FL 347441902931363
- Johanna Camacho, MDKissimmee, FL 347441679756399
- Sylvia Collazo, MDKissimmee, FL 347441063435592
- Marina Garcia, M.D.Kissimmee, FL 347441780786012
- Sarang Hadaegh, MDKissimmee, FL 347441396171633
- Riyaz Jummani, M. D.Kissimmee, FL 347441477687838
- Jose Lopez-Chevres, M.D.Kissimmee, FL 347441598902017
- Raymond Ly, MDKissimmee, FL 347441689641854
Common questions
What is Gwendolyn Diaz Medina, MD's NPI number?
Gwendolyn Diaz Medina, MD's National Provider Identifier (NPI) is 1578296844, issued on Jul 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Gwendolyn Diaz Medina, MD located?
The NPPES record lists a practice address at 833 E Oak St, Kissimmee, FL, 34744. Phone: (844) 665-4827. Providers update this record themselves, so call before visiting.
How can I verify Gwendolyn Diaz Medina, MD's license?
NPPES lists Florida license number 1571, 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 Gwendolyn Diaz Medina, MD prescribe under Medicare Part D?
In 2024, Gwendolyn Diaz Medina, MD had 31 Medicare Part D claims; the average among general practice physician prescribers was 3,030. 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.