Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sadaf Tarzi
Behavior Technician in Fremont, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780185405
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Registry record
Entity type Individual (Type 1)
Name Sadaf Tarzi
Sex Female
Practice address 39420 Liberty St Ste 252a, Fremont, CA, 94538
Phone (510) 698-2896
Enumeration date Feb 27, 2018
Last updated in NPPES Jul 25, 2019
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| RBT-17-44932 | Other | CA | BEHAVIOR ANALYSTS CERTIFICATION BOARD |
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
Where does Sadaf Tarzi practice?
The practice location on file with NPPES is in Fremont, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sadaf Tarzi?
The National Provider Identifier (NPI) for Sadaf Tarzi is 1780185405, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Liliana Valles Behavior Analyst · Fremont, CA NPI 1215395918 Marliza Oineza Behavior Analyst · Fremont, CA NPI 1053812610 Paige Ssasser Behavior Analyst · Fremont, CA NPI 1396246021 Sayali Vilekar Behavior Analyst · Fremont, CA NPI 1245731959 Michael Song Behavior Analyst · Fremont, CA NPI 1871094441 Hoomer Razi Behavior Analyst · Fremont, CA NPI 1487155180 Tung Hsin Hsu Behavior Analyst · Fremont, CA NPI 1588166821 Sofia Moreno Behavior Analyst · Fremont, CA NPI 1205305299
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-25.