Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kellie Ralph, PA
Physician Assistant in Aptos, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841770609
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Kellie Ralph
Credential PA
Sex Female
Practice address 26 Rancho Del Mar, Aptos, CA, 95003
Phone (831) 649-0770
Fax (831) 649-0142
Enumeration date Aug 20, 2018
Last updated in NPPES Oct 26, 2020
Taxonomy & licenses
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 55807 (CA) Secondary
363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 55807 (CA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 55807 (CA) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA 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
Where does Kellie Ralph practice?
The practice location on file with NPPES is in Aptos, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kellie Ralph?
The National Provider Identifier (NPI) for Kellie Ralph is 1841770609, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-26.