Alan Zajarias, MD
Interventional Cardiology Physician · Saint Louis, MO
Alan Zajarias, MD is an interventional cardiology physician with a practice address in Saint Louis, Missouri, and NPI 1679696579, issued on Apr 8, 2007. Check the license (Missouri 2003015187, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Alan Zajarias
- Credential
- MD
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- 2003015187 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4921 Parkview PL, Saint Louis, MO 63110
- Phone
- (314) 362-1291
- Enumerated
- Apr 8, 2007
- Record last updated
- Sep 15, 2025
- Fax
- (314) 362-4278
- Medicaid ID
- 200566602 MO
- Medicare enrollment
- Enrolled (PECOS I20070625000047); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 200 in Missouri → Look up another NPI →
Also registered at 4921 Parkview PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Homaa Ahmad, MDCardiovascular Disease Physician1477635092
Verify Alan Zajarias 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 2003015187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average interventional cardiology physician in 2024
3,373 Medicare Part D claims for 357 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Metoprolol Succinate305 claims
- Atorvastatin Calcium214 claims
- Eliquis203 claims
- Furosemide203 claims
- Carvedilol192 claims
- Amlodipine Besylate189 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $21,912.94
47 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 6,394 providers of this specialty with any payment received $7,062.29 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
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alan Zajarias among 200 interventional cardiology physician records in Missouri
Alan Zajarias, MD is one of 200 interventional cardiology physician records with a practice address in Missouri. 95% 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 52% of them.
- NPI issued2007 · 52% of these records are older, 40% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2000 · median 2000 among the 171 with a school on file
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Missouri
There are 200 interventional cardiology physician records in Missouri.
All 200 in Missouri → Every provider in Saint Louis → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Richard Bach, MDSaint Louis, MO 631101174540611
- Howard Kurz, MDSaint Louis, MO 631101215968730
- John Lasala, MDSaint Louis, MO 631101982648317
- Rahul Singh, MDSaint Louis, MO 631101720564750
- Jeffrey Tran, M.D.Saint Louis, MO 631101205377413
- Punit Goel, MDSaint Louis, MO 631061568413722
- Samuel Lindner, M.D.Saint Louis, MO 631061831517051
- Shilpkumar Arora, MD MPHSaint Louis, MO 631041699194365
Common questions
What is Alan Zajarias, MD's NPI number?
Alan Zajarias, MD's National Provider Identifier (NPI) is 1679696579, issued on Apr 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Alan Zajarias, MD located?
The NPPES record lists a practice address at 4921 Parkview PL, Saint Louis, MO, 63110. Phone: (314) 362-1291. Providers update this record themselves, so call before visiting.
How can I verify Alan Zajarias, MD's license?
NPPES lists Missouri license number 2003015187, 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 Alan Zajarias, MD prescribe under Medicare Part D?
In 2024, Alan Zajarias, MD had 3,373 Medicare Part D claims for 357 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.
What is Alan Zajarias, MD's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. 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.