Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karen Doyle, NP
Nurse Practitioner in Redding, CA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689811291
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Registry record
Entity type Individual (Type 1)
Name Karen Doyle
Credential NP
Sex Female
Practice address 1145 Whiskeytown Ct, Suite A, Redding, CA, 96001
Phone (530) 246-4180
Fax (530) 242-6421
Enumeration date Jan 20, 2009
Last updated in NPPES Jan 20, 2009
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP 18769 (CA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP 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 Karen Doyle practice?
The practice location on file with NPPES is in Redding, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Karen Doyle?
The National Provider Identifier (NPI) for Karen Doyle is 1689811291, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ronald Reodica Pulmonary Disease Physician · Redding, CA NPI 1659397537 Everett Trevor Pulmonary Disease Physician · Redding, CA NPI 1104931179 Everett Trevor, MD, Inc Pulmonary Disease Physician · Redding, CA NPI 1427227834 Pulmedica Inc Pulmonary Disease Physician · Redding, CA NPI 1487985404 Sandra Golles Nurse Practitioner · Redding, CA NPI 1679973903
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-20.