Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Clarissa Laura Ruiz, PA
Physician Assistant in Mcallen, TX · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265122683
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Registry record
Entity type Individual (Type 1)
Name Clarissa Laura Ruiz
Credential PA
Sex Female
Practice address 1700 W Dove Ave Ste 20, Mcallen, TX, 78504
Phone (956) 704-9192
Enumeration date May 9, 2023
Last updated in NPPES Apr 22, 2026
Taxonomy & licenses
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA credential
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Clarissa Ruiz?
Clarissa Ruiz is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-22.