Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Susan Olfert, R.D.
Registered Dietitian in Visalia, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609990555
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Susan Olfert
Credential R.D.
Sex Female
Practice address 420 E Murray Ave, Visalia, CA, 93291
Phone (559) 625-4003
Fax (559) 625-4113
Enumeration date Mar 18, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 819233 (CA) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD 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 Susan Olfert practice?
The practice location on file with NPPES is in Visalia, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Susan Olfert?
The National Provider Identifier (NPI) for Susan Olfert is 1609990555, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Mission Medical Enterprises, Inc. Skilled Nursing Facility · Visalia, CA NPI 1043316292 Kings Nursing & Rehabilitation Hospital, Inc. Skilled Nursing Facility · Visalia, CA NPI 1588760623 Tulare Nursing & Rehabilitation Hospital, Inc. Skilled Nursing Facility · Visalia, CA NPI 1457457574 Delta Nursing & Rehabilitation Hospital, Inc. Skilled Nursing Facility · Visalia, CA NPI 1942301627
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.