Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Melissa Ashley Rayner, MSW, LCSW
Clinical Social Worker in Chino, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720556087
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Registry record
Entity type Individual (Type 1)
Name Melissa Ashley Rayner
Credential MSW, LCSW
Sex Female
Practice address 14901 Central Ave, Chino, CA, 91710
Phone (909) 597-1821
Enumeration date Nov 5, 2018
Last updated in NPPES Feb 25, 2026
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW92495 (CA) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| LCSW92495 | Other | CA | BOARD OF BEHAVIORAL SCIENCES |
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 Melissa Rayner practice?
The practice location on file with NPPES is in Chino, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Melissa Rayner?
The National Provider Identifier (NPI) for Melissa Rayner is 1720556087, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Nicole Jensen Clinical Psychologist · Chino, CA NPI 1770551749 Jonathan Cho Internal Medicine Physician · Chino, CA NPI 1235175936 Kirk Torres Family Medicine Physician · Chino, CA NPI 1295881175 Jason Churchwell Clinical Psychologist · Chino, CA NPI 1609909068 Robert Clinton Internal Medicine Physician · Chino, CA NPI 1265566699 Jasmin Allen Clinical Social Worker · Chino, CA NPI 1104950880 Tuan Hoang Internal Medicine Physician · Chino, CA NPI 1013122761 Hoan Nguyen Internal Medicine Physician · Chino, CA NPI 1952591653
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-25.