Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Christina Castellana, PSYD
Psychologist in Fort Lauderdale, FL · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598646242
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Registry record
Entity type Individual (Type 1)
Name Dr. Christina Castellana
Credential PSYD
Sex Female
Practice address 1421 Se 4th Ave Fl 2, Fort Lauderdale, FL, 33316
Phone (954) 766-4955
Enumeration date Sep 9, 2025
Last updated in NPPES Sep 9, 2025
Taxonomy & licenses
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD credential
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
What specialty is Christina Castellana?
Christina Castellana is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-09.