Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karla Ruiz
Pharmacist in Guaynabo, PR · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578819637
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Registry record
Entity type Individual (Type 1)
Name Karla Ruiz
Sex Female
Practice address 1498 Ave Fd Roosevelt Ste 1, Guaynabo, PR, 00968
Phone (787) 792-2144
Enumeration date Jul 26, 2012
Last updated in NPPES Jul 26, 2012
Taxonomy & licenses
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 1578819637 active?
Yes, as of the latest NPPES snapshot, NPI 1578819637 is active (record last updated 2012-07-26).
How do I verify Karla Ruiz's NPI record?
Cross-check NPI 1578819637 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
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-26.