Rubaiya Mallay, D.O.
Rheumatology Physician · Largo, FL
Rubaiya Mallay, D.O. is a rheumatology physician with a practice address in Largo, Florida, and NPI 1023268687, issued on Sep 19, 2008. Check the license (Florida OS10496, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Rubaiya Mallay
- Credential
- D.O.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- OS10496 FL
Self-reported in NPPES; status is on the state search - Practice location
- 13644 Walsingham Road, Largo, FL 33774
- Phone
- (727) 595-2519
- Enumerated
- Sep 19, 2008
- Record last updated
- Mar 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (727) 595-3872
- Medicaid ID
- 006502500 FL
- Medicare enrollment
- Enrolled (PECOS I20120619000659); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Rubaiya Mallay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS10496Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,752 Medicare Part D claims for 249 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 115 claims were for opioids.
Most prescribed
- Methotrexate199 claims
- Prednisone161 claims
- Hydroxychloroquine Sulfate149 claims
- Gabapentin146 claims
- Duloxetine Hcl69 claims
- Tramadol Hcl67 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.
Industry payments in 2024: $59,165.82
240 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 4,486 providers of this specialty with any payment received $8,538.33 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
- Suncoast Internal Medicine Consultants, P.ALargo, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rheumatology Physician providers in Florida
There are 494 rheumatology physician records in Florida.
Other rheumatology physician records in Florida
- Katherine Abella, M.D.Clearwater, FL1649624560
- Azarel Abinader, M.D.Miami, FL1942388566
- Mohamed Aboyoussef, M.D.Merritt Island, FL1972613057
- Andy Abril, MDJacksonville, FL1447240239
- Hasan Abualula, MDSummerfield, FL1508008228
- Sewar AbuarqobGainesville, FL1720690688
- Mayra Acosta, MDMiami, FL1083861439
- Christopher Adams, M.D.Pensacola, FL1720039175
- Amir Agha, MDPanama City, FL1831381789
- Corin Agoris, MDPalm Harbor, FL1801389226
Common questions
What is Rubaiya Mallay, D.O.'s NPI number?
Rubaiya Mallay, D.O.'s National Provider Identifier (NPI) is 1023268687, issued on Sep 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Rubaiya Mallay, D.O. located?
The NPPES record lists a practice address at 13644 Walsingham Road, Largo, FL, 33774. Phone: (727) 595-2519. Providers update this record themselves, so call before visiting.
How can I verify Rubaiya Mallay, D.O.'s license?
NPPES lists Florida license number OS10496, 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 Rubaiya Mallay, D.O. prescribe under Medicare Part D?
In 2024, Rubaiya Mallay, D.O. had 1,752 Medicare Part D claims for 249 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.