Gregory L. Ortega, MD
Hematology & Oncology Physician · Orange City, FL
Gregory L. Ortega, MD is a hematology & oncology physician with a practice address in Orange City, Florida, and NPI 1720037989, issued on May 8, 2006. Check the license (Florida ME41521, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Gregory L. Ortega
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- ME41521 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2776 Enterprise RD, Orange City, FL 32763
- Phone
- (386) 774-1223
- Enumerated
- May 8, 2006
- Record last updated
- Dec 14, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (386) 774-4658
- Medicaid ID
- 04489740 FL
- Medicare enrollment
- Enrolled (PECOS I20100611000385); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2776 Enterprise RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Beatrice Alvarado Roberts, M.D.Hematology & Oncology Physician1619355013
- Rene Cabeza, MDHematology & Oncology Physician1336198407
- Daniel Castro, M.D.Hematology & Oncology Physician1316320179
- Noushin Hart, MDRadiation Oncology Physician1699775866
- Sarah RocheAdult Health Nurse Practitioner1194257592
Verify Gregory L. Ortega in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME41521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,547 Medicare Part D claims for 231 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims. 71 claims were for opioids.
Most prescribed
- Anastrozole117 claims
- Eliquis100 claims
- Acyclovir53 claims
- Procrit46 claims
- Prednisone41 claims
- Prochlorperazine Maleate36 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $39.33
2 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 8,560 providers of this specialty with any payment received $7,481.41 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
- Mid-Florida Cancer Centers LLCOrange City, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology & Oncology Physician providers in Florida
There are 818 hematology & oncology physician records in Florida.
Other hematology & oncology physician records in Florida
- Nayef Abdel-Razeq, MDJacksonville, FL1750900916
- Ahmed Abdelhakeem, MDJacksonville, FL1023690104
- Dima Abdul JabbarTampa, FL1790926269
- Syed Abid, MDSt Petersburg, FL1013902006
- Anna Abraham, MDPembroke Pines, FL1922093335
- Yousif Abubakr, MDJacksonville, FL1023013497
- Ziad Abuhelwa, MDTampa, FL1972113298
- John Accomando, M.D.Tampa, FL1649380361
- Peter Acs, M.D.Ocala, FL1861445421
- Oluwatayo Adeoye, MDJacksonville, FL1790458040
Common questions
What is Gregory L. Ortega, MD's NPI number?
Gregory L. Ortega, MD's National Provider Identifier (NPI) is 1720037989, issued on May 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory L. Ortega, MD located?
The NPPES record lists a practice address at 2776 Enterprise RD, Orange City, FL, 32763. Phone: (386) 774-1223. Providers update this record themselves, so call before visiting.
How can I verify Gregory L. Ortega, MD's license?
NPPES lists Florida license number ME41521, 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 Gregory L. Ortega, MD prescribe under Medicare Part D?
In 2024, Gregory L. Ortega, MD had 1,547 Medicare Part D claims for 231 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Gregory L. Ortega, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.