Hassan Ali Hassan, M.D.
Hematology & Oncology Physician · St Augustine, FL
Hassan Ali Hassan, M.D. is a hematology & oncology physician with a practice address in St Augustine, Florida, and NPI 1285862185, issued on Jun 30, 2009. Check the license (Florida ME124175, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Hassan Ali Hassan
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- ME124175 FL
Self-reported in NPPES; status is on the state search - Practice location
- 121 Whitehall Dr, St Augustine, FL 32086
- Phone
- (904) 825-4500
- Enumerated
- Jun 30, 2009
- Record last updated
- Apr 25, 2022
- Fax
- (904) 825-3672
- Medicaid ID
- 014998800 FL
- Medicare enrollment
- Enrolled (PECOS I20231222001398); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 2009
- Entity
- Type 1 · individual
Also registered at 121 Whitehall Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Adams, ARNPPediatric Nurse Practitioner1326346370
- Zelia Bowman, MDHematology & Oncology Physician1215292412
- Katelyn Richmond, LCSWClinical Social Worker1801730296
- Bruce Stechmiller, MDHematology & Oncology Physician1245234624
- Nishitha Thumallapally, MDHematology & Oncology Physician1548670946
- Gaurav Trikha, MDHematology & Oncology Physician1043485956
Verify Hassan Ali Hassan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME124175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
281 Medicare Part D claims for 92 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims. 12 claims were for opioids.
Most prescribed
- Anastrozole41 claims
- Eliquis32 claims
- Letrozole25 claims
- Calquence12 claims
- Dexamethasone11 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $247.34
3 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. 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
- Mercy Clinic Joplin LLCJoplin, MO
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 Hassan Ali Hassan, M.D.'s NPI number?
Hassan Ali Hassan, M.D.'s National Provider Identifier (NPI) is 1285862185, issued on Jun 30, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Hassan Ali Hassan, M.D. located?
The NPPES record lists a practice address at 121 Whitehall Dr, St Augustine, FL, 32086. Phone: (904) 825-4500. Providers update this record themselves, so call before visiting.
How can I verify Hassan Ali Hassan, M.D.'s license?
NPPES lists Florida license number ME124175, 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 Hassan Ali Hassan, M.D. prescribe under Medicare Part D?
In 2024, Hassan Ali Hassan, M.D. had 281 Medicare Part D claims for 92 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Hassan Ali Hassan, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.