Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Santiago Miguel Tolentino Pacheco, PHARMD
Pharmacist in Pasadena, CA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912788654
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Santiago Miguel Tolentino Pacheco
Credential PHARMD
Sex Male
Practice address 1864 E Washington Blvd Ste 105, Pasadena, CA, 91104
Phone (626) 398-1698
Fax (626) 398-9860
Enumeration date Oct 9, 2023
Last updated in NPPES Oct 11, 2023
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD 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
What is the NPI number for Santiago Tolentino Pacheco?
The National Provider Identifier (NPI) for Santiago Tolentino Pacheco is 1912788654, a Type 1 (individual) record in the CMS NPPES registry.
Where does Santiago Tolentino Pacheco practice?
The practice location on file with NPPES is in Pasadena, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-11.