Mr. William Alan Flood, BCBA
Mr. William Alan Flood is a Behavior Analyst provider (Behavior Analyst) practicing in Jacksonville, FL, registered in the NPPES registry with NPI 1336476399 since 2009. Practices at Behavior Builders, LLC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1336476399 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. William Alan Flood |
| Credential | BCBA |
| Sex | Male |
| Practice address | 13815 DEVAN LEE DR E, Jacksonville, FL, 32226 |
| Phone | 9046135005 |
| Fax | 9046969868 |
| Enumeration date | 2009-11-12 |
| Last updated in NPPES | 2013-07-26 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | 1-02-0777 | FL |
Copy-ready billing details
Provider: William Flood, BCBA NPI: 1336476399 Taxonomy: 103K00000X (Behavior Analyst) Address: 13815 DEVAN LEE DR E, Jacksonville, FL, 32226
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1417066614 | Amy Flood | Individual | Behavior Analyst | Jacksonville, FL |
| 1376652362 | Stephanie Burgin | Individual | Behavior Analyst | Jacksonville, FL |
| 1871939280 | Behavior Builders, LLC | Organization | Behavior Analyst | Jacksonville, FL |
| 1164825048 | Samantha Hormaza | Individual | Behavior Analyst | Jacksonville, FL |
| 1275987497 | Emily Tisdale | Individual | Behavior Technician | Jacksonville, FL |
| 1184161838 | Leilani Martin | Individual | Behavior Technician | Jacksonville, FL |
| 1811434459 | David Lavanderos | Individual | Behavior Technician | Jacksonville, FL |
| 1780121400 | Shayna Hill | Individual | Behavior Technician | Jacksonville, FL |
Verify this record
Cross-check NPI 1336476399 against the authoritative CMS record: view Mr. William Alan Flood 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 2013-07-26.