David Saliba Rayan, DO
Internal Medicine Physician · Schaumburg, IL
David Saliba Rayan, DO is an internal medicine physician with a practice address in Schaumburg, Illinois, and NPI 1194287870, issued on Apr 2, 2019. Check the license (Illinois 036180992, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- David Saliba Rayan
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 036180992 IL
7435221 WI
Self-reported in NPPES; status is on the state search - Practice location
- 804 E Woodfield RD Ste 300, Schaumburg, IL 60173
- Phone
- (847) 605-9500
- Enumerated
- Apr 2, 2019
- Record last updated
- Jul 20, 2026
- Medicaid ID
- 100135014 WI
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 804 E Woodfield RD Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephanie ChungFamily Nurse Practitioner1598418782
- Grace JeongFamily Nurse Practitioner1366273765
- Raffay Khan, MDClinical Cardiac Electrophysiology Physician1194052829
Verify David Saliba Rayan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036180992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
391 Medicare Part D claims for 105 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium54 claims
- Rosuvastatin Calcium41 claims
- Carvedilol31 claims
- Furosemide23 claims
- Losartan Potassium21 claims
- Eliquis20 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: $2,270.77
19 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 50,334 providers of this specialty with any payment received $1,303.06 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.
David Saliba Rayan among 7,238 internal medicine physician records in Illinois
David Saliba Rayan, DO is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 68% of them.
- NPI issued2019 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2026 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 internal medicine physician records list a practice address in Schaumburg
They are 26 of the 1,911 NPPES records with a practice address in Schaumburg, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Schaumburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Massarat Bala, M.D.Schaumburg, IL 601731730196833
- Sinisa Boskovic, M.D.Schaumburg, IL 601731467462796
- Prafull Gandhi, MDSchaumburg, IL 601731841391042
- Gene Loftin, M.D.Schaumburg, IL 601731932123478
- Kara Nance, M.D.Schaumburg, IL 601731346295763
- Saifullah Nasir, M.D.Schaumburg, IL 601731427343938
- Ashish Patel, MDSchaumburg, IL 601731083625909
- Ritesh Patel, M.D.Schaumburg, IL 601731548371982
Common questions
What is David Saliba Rayan, DO's NPI number?
David Saliba Rayan, DO's National Provider Identifier (NPI) is 1194287870, issued on Apr 2, 2019. An NPI identifies a provider in billing; it is not a license.
Where is David Saliba Rayan, DO located?
The NPPES record lists a practice address at 804 E Woodfield RD Ste 300, Schaumburg, IL, 60173. Phone: (847) 605-9500. Providers update this record themselves, so call before visiting.
How can I verify David Saliba Rayan, DO's license?
NPPES lists Illinois license number 036180992, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Saliba Rayan, DO prescribe under Medicare Part D?
In 2024, David Saliba Rayan, DO had 391 Medicare Part D claims for 105 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.