Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David R Couillard, MD
Urology Physician in Roseville, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457462319
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Registry record
Entity type Individual (Type 1)
Name David R Couillard
Credential MD
Sex Male
Practice address 584 N Sunrise Ave Ste 100, Roseville, CA, 95661
Phone (916) 251-3063
Fax (916) 459-2403
Enumeration date Aug 31, 2006
Last updated in NPPES Jan 23, 2020
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| ZZZ26454Z | Other | CA | MEDICARE GROUP PTAN |
| 00G686510 | Medicaid | CA | - |
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 1457462319 active?
Yes, as of the latest NPPES snapshot, NPI 1457462319 is active (record last updated 2020-01-23).
How do I verify David Couillard's NPI record?
Cross-check NPI 1457462319 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-23.