Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Brett Ryan Grundl, MMS, PA-C
Physician Assistant in Hemet, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578783171
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Registry record
Entity type Individual (Type 1)
Name Mr. Brett Ryan Grundl
Credential MMS, PA-C
Sex Male
Practice address 880 N State St, Hemet, CA, 92543
Phone (951) 766-2462
Fax (951) 766-2479
Enumeration date Apr 26, 2007
Last updated in NPPES Jul 5, 2011
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA 18749 (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
Where does Brett Grundl practice?
The practice location on file with NPPES is in Hemet, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Brett Grundl?
The National Provider Identifier (NPI) for Brett Grundl is 1578783171, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Zenda Lewis Medical Physician Assistant · Hemet, CA NPI 1225038227 County of Riverside-Community Health Agency Federally Qualified Health Center (FQHC) · Hemet, CA NPI 1891776985 Sandeep Pandove Internal Medicine Physician · Hemet, CA NPI 1679511059 County of Riverside-Community Health Agency Physician Assistant · Hemet, CA NPI 1952329708 County of Riverside Federally Qualified Health Center (FQHC) · Hemet, CA NPI 1114031051 Jairo Lopez Family Medicine Physician · Hemet, CA NPI 1669666186 Dandrich Lim Family Medicine Physician · Hemet, CA NPI 1699396663
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-05.