Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark Theodore Ben, PHARM D.
Pharmacist in Fullerton, CA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831433234
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Registry record
Entity type Individual (Type 1)
Name Mark Theodore Ben
Credential PHARM D.
Sex Male
Practice address 1040 E Bastanchury Rd, Fullerton, CA, 92835
Phone (714) 674-0900
Enumeration date Nov 26, 2012
Last updated in NPPES Nov 26, 2012
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 Mark Ben?
The National Provider Identifier (NPI) for Mark Ben is 1831433234, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Ben practice?
The practice location on file with NPPES is in Fullerton, 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 2012-11-26.