Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Shannon Michelle Gillespie, P.A-C
Physician Assistant in Modesto, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063459683
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Registry record
Entity type Individual (Type 1)
Name Shannon Michelle Gillespie
Credential P.A-C
Sex Female
Practice address 1441 Florida Avenue, Modesto, CA, 95350
Phone (209) 576-3609
Enumeration date Jun 1, 2006
Last updated in NPPES Nov 27, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA17889 (CA) Primary
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 Shannon Gillespie?
Shannon Gillespie is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Cep America - California Emergency Medicine Physician · Modesto, CA NPI 1639124167 Kellie Amador Nurse Practitioner · Modesto, CA NPI 1164477683 Robert Barandica Emergency Medicine Physician · Modesto, CA NPI 1346295888 Robert Donovan Emergency Medicine Physician · Modesto, CA NPI 1790730869 Benjamin Schifrin Emergency Medicine Physician · Modesto, CA NPI 1659326759 Nancy Howard Physician Assistant · Modesto, CA NPI 1649225871 Erik Lacy Emergency Medicine Physician · Modesto, CA NPI 1801841077 Douglas Joe Emergency Medicine Physician · Modesto, CA NPI 1205873429
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-27.