Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ronda Sue Layne, P.A.-C.
Physician Assistant in Portland, OR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871622423
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Registry record
Entity type Individual (Type 1)
Name Ronda Sue Layne
Credential P.A.-C.
Sex Female
Practice address 1820 Sw Vermont St, Suite A, Portland, OR, 97219
Phone (503) 977-9838
Fax (503) 977-9624
Enumeration date Mar 2, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA01205 (OR) 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 Ronda Layne practice?
The practice location on file with NPPES is in Portland, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ronda Layne?
The National Provider Identifier (NPI) for Ronda Layne is 1871622423, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Steven Rotter Internal Medicine Physician · Portland, OR NPI 1558447722 Christine Booren Naturopath · Portland, OR NPI 1669537742 Dave Knowles Mental Health Counselor · Portland, OR NPI 1336288687 Hector Rodriguez Internal Medicine Physician · Portland, OR NPI 1861521411 Hector M Rodriguez Do PC Internal Medicine Physician · Portland, OR NPI 1447389002 Lara White Clinical Social Worker · Portland, OR NPI 1689895302 Lawrence Venaska Clinical Social Worker · Portland, OR NPI 1821292830 Shoshana Spergel Clinical Social Worker · Portland, OR NPI 1912107665
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.