Dr. April Susan Worsdell, PH.D., BCBA-D
Dr. April Susan Worsdell is a Behavior Analyst provider (Behavior Analyst) practicing in Encinitas, CA, registered in the NPPES registry with NPI 1558622274 since 2012. The credential PHD stands for Doctor of Philosophy.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1558622274 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. April Susan Worsdell |
| Credential | PH.D., BCBA-D |
| Sex | Female |
| Practice address | 721 N VULCAN AVE, SUITE 208, Encinitas, CA, 92024 |
| Phone | 7606341125 |
| Enumeration date | 2012-05-30 |
| Last updated in NPPES | 2014-02-05 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | 1-01-0449 | CA |
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential
Copy-ready billing details
Provider: April Worsdell, PH.D., BCBA-D NPI: 1558622274 Taxonomy: 103K00000X (Behavior Analyst) Address: 721 N VULCAN AVE, SUITE 208, Encinitas, CA, 92024
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1942376041 | James Sinclair | Individual | Marriage & Family Therapist | Encinitas, CA |
| 1386904001 | Leah Roberts | Individual | Behavior Analyst | Encinitas, CA |
| 1548520257 | Tiffany Bauer | Individual | Behavior Analyst | Encinitas, CA |
| 1699036319 | Amy Perino | Individual | Speech-Language Pathologist | Encinitas, CA |
| 1457612152 | Kara Lee | Individual | Behavior Analyst | Encinitas, CA |
| 1205197928 | Mary Coyne | Individual | Behavior Analyst | Encinitas, CA |
| 1619238318 | Debra Ruff | Individual | Behavior Analyst | Encinitas, CA |
| 1104161454 | Sara Yanez | Individual | Behavior Analyst | Encinitas, CA |
Verify this record
Cross-check NPI 1558622274 against the authoritative CMS record: view Dr. April Susan Worsdell 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-02-05.