Alan Zajarias, MD
Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Saint Louis, MO
At a glance
4921 Parkview Pl, Saint Louis, MO 63110-1032
Published activity: Coronary angioplasty and stenting. View counts and coverage
NPPES record updated Sep 15, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
4921 Parkview Pl Div Im Cardiology, Ste 8BSaint Louis, MO 63110-1032
Additional reported practice locations
915 N Grand BlvdSaint Louis, MO 631061621
Phone: 3146524100
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2000
- CMS specialties
- Cardiovascular Disease (Cardiology) · Interventional Cardiology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Anderson Hospital Maryville, IL
- Barnes Jewish Hospital Saint Louis, MO
- Barnes-Jewish West County Hospital Creve Coeur, MO
- Christian Hospital Northeast Saint Louis, MO
- Memorial Hospital Belleville, IL
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Coronary angioplasty and stenting | 18 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Services other than consulting | $34,581.25 |
| Travel and lodging | $18,886.69 |
| Consulting fee | $6,500.00 |
| Food and beverage | $2,948.85 |
Reporting companies
| Company | Amount |
|---|---|
| MEDTRONIC, INC. | $43,643.34 |
| EDWARDS LIFESCIENCES CORPORATION | $10,101.08 |
| BOSTON SCIENTIFIC CORPORATION | $7,095.78 |
| PHILIPS NORTH AMERICA LLC | $1,064.59 |
| ABBOTT LABORATORIES | $572.11 |
| TELEFLEX LLC | $268.17 |
| BIOTRONIK INC. | $120.72 |
| ABIOMED | $33.92 |
| Other reporting companies | $17.08 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS)
- Taxonomy code
- 207RI0011X
- Enumeration date
- Apr 8, 2007
- Record updated
- Sep 15, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RC0000X
License reported: 2003015187 MO
207RI0011X · Primary
License reported: 2003015187 MO
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
4921 Parkview PlDiv Im Cardiology, Ste 8B
Saint Louis, MO 63110-1032
- Phone
- (314) 362-1291
- Fax
- (314) 362-4278
Mailing address
660 S EUCLID AVESAINT LOUIS, MO 631101010
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue