Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Shawn Patrick Griffin, PHARMD
Oncology Pharmacist in Irvine, CA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588516413
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Registry record
Entity type Individual (Type 1)
Name Shawn Patrick Griffin
Credential PHARMD
Sex Male
Practice address 19208 Jamboree Rd, Irvine, CA, 92612
Phone (714) 456-8000
Enumeration date Feb 12, 2026
Last updated in NPPES Feb 12, 2026
Taxonomy & licenses
1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License RPH84963 (CA) Secondary
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
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 Shawn Griffin?
Shawn Griffin is registered in NPPES with the primary taxonomy of Oncology Pharmacist. 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 2026-02-12.