NPI Portal NPI Lookup & Verification

Blesilda Ramirez

Blesilda Ramirez is a Pharmacist provider (Pharmacist) practicing in Thousand Oaks, CA, registered in the NPPES registry with NPI 1639541873 since 2015. Practices at Kaiser Foundation Health Plan Inc (listed at the same practice address in NPPES).

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NPI 1639541873
Entity type Individual (Type 1)
Name Blesilda Ramirez
Sex Female
Practice address 365 E HILLCREST DR, Thousand Oaks, CA, 91360
Phone 8053747551
Fax 8053747419
Enumeration date 2015-10-27
Last updated in NPPES 2015-10-27

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 47981 CA
Copy-ready billing details
Provider: Blesilda Ramirez
NPI: 1639541873
Taxonomy: 183500000X (Pharmacist)
Address: 365 E HILLCREST DR, Thousand Oaks, CA, 91360

Other providers at this practice address

NPI Name Type Specialty Location
1497802714 Kaiser Foundation Health Plan Inc Organization Community/Retail Pharmacy Thousand Oaks, CA
1750439816 Rouxann Fujimoto Individual Pharmacist Thousand Oaks, CA
1245438910 Sharon Jafari Individual Nurse Practitioner Thousand Oaks, CA
1831382738 Bernard Klein Individual Internal Medicine Physician Thousand Oaks, CA
1508037300 Mary Pascasio Individual Adult Medicine Physician Thousand Oaks, CA
1598910267 Maria Felicitas Dizon Individual Geriatric Medicine (Family Medicine) Physician Thousand Oaks, CA
1023377330 Annapoorani Chellappan Individual Family Medicine Physician Thousand Oaks, CA
1922341387 Shalra Yousufi Individual Internal Medicine Physician Thousand Oaks, CA

Verify this record

Cross-check NPI 1639541873 against the authoritative CMS record: view Blesilda Ramirez on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Blesilda Ramirez practice?
The practice location on file with NPPES is in Thousand Oaks, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Blesilda Ramirez?
The National Provider Identifier (NPI) for Blesilda Ramirez is 1639541873, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-10-27.