Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Paul Marco, CFA/CST,OPA-C,MCBS
Surgical Assistant in Aurora, CO · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003899865
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Registry record
Entity type Individual (Type 1)
Name David Paul Marco
Credential CFA/CST,OPA-C,MCBS
Sex Male
Practice address 1201 Nome St, Aurora, CO, 80010
Phone (303) 341-2330
Fax (303) 344-2482
Enumeration date Nov 25, 2005
Last updated in NPPES Oct 17, 2011
Taxonomy & licenses
246ZC0007X Surgical Assistant Technologists, Technicians & Other Technical Service Providers · License 1126 (CO) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1003899865 active?
Yes, as of the latest NPPES snapshot, NPI 1003899865 is active (record last updated 2011-10-17).
How do I verify David Marco's NPI record?
Cross-check NPI 1003899865 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-17.