Siva Raja, M.D., PH.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Cleveland, OH
Siva Raja, M.D., PH.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Cleveland, Ohio, and NPI 1548317522, issued on Jan 4, 2007. Check the license (Ohio 35.093664, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Siva Raja
- Credential
- M.D., PH.D.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- 35.093664 OH
Self-reported in NPPES; status is on the state search - Practice location
- 9500 Euclid Ave, Cleveland, OH 44195
- Phone
- (216) 444-4063
- Enumerated
- Jan 4, 2007
- Record last updated
- Feb 2, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (216) 636-6996
- Medicare enrollment
- Enrolled (PECOS I20120807000454); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 310 in Ohio → Look up another NPI →
Also registered at 9500 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ksenia Aaron, M.D.Otolaryngology Physician1891176582
- Maher Abbas, MDColon & Rectal Surgery Physician1508937491
- Mohammad Abbasi, MDClinical Cardiac Electrophysiology Physician1346730603
- Mahmoud AbbassyStudent in an Organized Health Care Education/Training Program1366872574
- Cassandra Abbatemarco, CNPPsychiatric/Mental Health Nurse Practitioner1417645144
- Walid Abboud, MDInternal Medicine Physician1245295559
Verify Siva Raja in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.093664Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024
41 Medicare Part D claims for 30 beneficiaries, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D.
Most prescribed
- Nystatin12 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: $363.62
6 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 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.
One hospital affiliation
- Cleveland ClinicMayfield Heights, OH · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Siva Raja among 310 thoracic surgery (cardiothoracic vascular surgery) physician records in Ohio
Siva Raja, M.D., PH.D. is one of 310 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Ohio. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 47% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2000 · median 1998 among the 188 with a school on file
- Record last updated2015 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Ohio
There are 310 thoracic surgery (cardiothoracic vascular surgery) physician records in Ohio.
All 310 in Ohio → Every provider in Cleveland → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Rami Akhrass, M.D.Cleveland, OH 441951396707105
- Mark Botham, MDCleveland, OH 441951003879024
- Altagracia Chavez, MDCleveland, OH 441951871556761
- Delos Cosgrove, MDCleveland, OH 441951851355002
- Inderjit Gill, MDCleveland, OH 441951740244920
- A Gillinov, MDCleveland, OH 441951619931094
- Bruce Lytle, MDCleveland, OH 441951518921147
- Dale Marsh, M.D.Cleveland, OH 441951447214606
Common questions
What is Siva Raja, M.D., PH.D.'s NPI number?
Siva Raja, M.D., PH.D.'s National Provider Identifier (NPI) is 1548317522, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Siva Raja, M.D., PH.D. located?
The NPPES record lists a practice address at 9500 Euclid Ave, Cleveland, OH, 44195. Phone: (216) 444-4063. Providers update this record themselves, so call before visiting.
How can I verify Siva Raja, M.D., PH.D.'s license?
NPPES lists Ohio license number 35.093664, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Siva Raja, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Siva Raja, M.D., PH.D. had 41 Medicare Part D claims for 30 beneficiaries; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. 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.