Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elizabeth S Ruiz, RPH
Oncology Pharmacist in Mcallen, TX · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245457555
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Registry record
Entity type Individual (Type 1)
Name Elizabeth S Ruiz
Credential RPH
Sex Female
Practice address 1901 S Col Rowe Blvd, Mcallen, TX, 78503
Phone (956) 687-6090
Enumeration date Apr 19, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH 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
Where does Elizabeth Ruiz practice?
The practice location on file with NPPES is in Mcallen, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Elizabeth Ruiz?
The National Provider Identifier (NPI) for Elizabeth Ruiz is 1245457555, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ghanem Daghestani Hematology & Oncology Physician · Mcallen, TX NPI 1295793768 Guillermo Gonzalez Oncology Pharmacist · Mcallen, TX NPI 1215154547 Jasmine Gowarty Hematology & Oncology Physician · Mcallen, TX NPI 1003263732 Miriam Dunn Family Nurse Practitioner · Mcallen, TX NPI 1962960021 Katia Moreno Family Nurse Practitioner · Mcallen, TX NPI 1538621693
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.