Cornerstone Behavior Services
Cornerstone Behavior Services is a healthcare organization registered as Behavior Analyst in Huntington Beach, CA, holding Type 2 (organization) NPI 1316200819 since 2012. The authorized official on file is Nina Welch, Partner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1316200819 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Cornerstone Behavior Services |
| Practice address | 18700 BEACH BLVD, 120, Huntington Beach, CA, 92648 |
| Phone | 7149626760 |
| Fax | 7149625961 |
| Enumeration date | 2012-06-19 |
| Last updated in NPPES | 2012-06-19 |
Authorized official
| Name | Nina Welch |
|---|---|
| Title | Partner |
| Phone | 7149626760 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | BCBA 1-09-6392 | CA |
Copy-ready billing details
Provider: Cornerstone Behavior Services NPI: 1316200819 Taxonomy: 103K00000X (Behavior Analyst) Address: 18700 BEACH BLVD, 120, Huntington Beach, CA, 92648
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1518946961 | Charlotte Feichtmann Physical Therapy Inc | Organization | Physical Therapist | Huntington Beach, CA |
| 1235109331 | Cornerstone Therapies | Organization | Behavior Analyst | Huntington Beach, CA |
| 1265404529 | Nina Welch Speech Pathology Inc. | Organization | Speech-Language Pathologist | Huntington Beach, CA |
| 1265440200 | Tamlyn S Lee DDS Inc | Organization | General Practice Dentistry | Huntington Beach, CA |
| 1518073642 | David Lavenau | Individual | Psychologist | Huntington Beach, CA |
| 1396856993 | Russell Tardif | Individual | Marriage & Family Therapist | Huntington Beach, CA |
| 1265535843 | Theresa Allen-Lavenau | Individual | Marriage & Family Therapist | Huntington Beach, CA |
| 1295891265 | Charlotte Feichtmann | Individual | Pediatric Physical Therapist | Huntington Beach, CA |
Verify this record
Cross-check NPI 1316200819 against the authoritative CMS record: view Cornerstone Behavior Services on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for Cornerstone Behavior Services?
What is the NPI number for Cornerstone Behavior Services?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2012-06-19.