Darren C Tagliarini, BCBA
Darren C Tagliarini is a Behavior Analyst provider (Behavior Analyst) practicing in St Augustine, FL, registered in the NPPES registry with NPI 1346533973 since 2011. Practices at Dt Behavior Services (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1346533973 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Darren C Tagliarini |
| Credential | BCBA |
| Sex | Male |
| Practice address | St Augustine, FL, 32084 |
| Phone | 9043862841 |
| Enumeration date | 2011-05-16 |
| Last updated in NPPES | 2011-12-12 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | 1-11-8184 | FL |
Copy-ready billing details
Provider: Darren Tagliarini, BCBA NPI: 1346533973 Taxonomy: 103K00000X (Behavior Analyst) Address: St Augustine, FL, 32084
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1942686233 | Dt Behavior Services | Organization | Behavior Analyst | Saint Augustine, FL |
Verify this record
Cross-check NPI 1346533973 against the authoritative CMS record: view Darren C Tagliarini 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 2011-12-12.