Ralph Zeitoun, MD
Cardiovascular Disease Physician · Saint Louis, MO
Ralph Zeitoun, MD is a cardiovascular disease physician with a practice address in Saint Louis, Missouri, and NPI 1740983592, issued on Mar 22, 2023. Check the license (Missouri 2026032379, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Ralph Zeitoun
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 2026032379 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
- Phone
- (314) 362-1291
- Enumerated
- Mar 22, 2023
- Record last updated
- Jul 8, 2026
- Fax
- (314) 747-1417
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 446 in Missouri → Look up another NPI →
Also registered at 1 Barnes Jewish Hospital Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ralph Zeitoun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2026032379Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
276 Medicare Part D claims for 87 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium26 claims
- Jardiance17 claims
- Gabapentin14 claims
- Amlodipine Besylate13 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.
Ralph Zeitoun among 446 cardiovascular disease physician records in Missouri
Ralph Zeitoun, MD is one of 446 cardiovascular disease physician records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 99% of them.
- NPI issued2023 · 99% of these records are older, under 1% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Missouri
There are 446 cardiovascular disease physician records in Missouri.
All 446 in Missouri → Every provider in Saint Louis → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- William Bowen, MDSaint Louis, MO 631101609815950
- Alan Braverman, MDSaint Louis, MO 631101477597805
- Sharon Cresci, MDSaint Louis, MO 631101083630214
- Victor Davila, MDSaint Louis, MO 631101235173675
- Gerald Dorn, MDSaint Louis, MO 631101386600302
- John Gorcsan, MDSaint Louis, MO 631101942273578
- Robert Gropler, MDSaint Louis, MO 631101194752220
- Andrew Kates, MDSaint Louis, MO 631101376585638
Common questions
What is Ralph Zeitoun, MD's NPI number?
Ralph Zeitoun, MD's National Provider Identifier (NPI) is 1740983592, issued on Mar 22, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Ralph Zeitoun, MD located?
The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (314) 362-1291. Providers update this record themselves, so call before visiting.
How can I verify Ralph Zeitoun, MD's license?
NPPES lists Missouri license number 2026032379, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ralph Zeitoun, MD prescribe under Medicare Part D?
In 2024, Ralph Zeitoun, MD had 276 Medicare Part D claims for 87 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.