Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Vivianne L Tran, PSYD
Psychologist in Sheridan, WY · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831325794
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Registry record
Entity type Individual (Type 1)
Name Vivianne L Tran
Credential PSYD
Sex Female
Practice address 1949 Sugarland Dr Ste 180, Sheridan, WY, 82801
Phone (307) 655-5510
Enumeration date Jun 5, 2009
Last updated in NPPES Sep 8, 2022
Taxonomy & licenses
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 475 | Other | WY | WYOMING LICENSE |
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 Vivianne Tran?
Vivianne Tran 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 → Kevin Vance Marriage & Family Therapist · Sheridan, WY NPI 1275739500 Timberline Counseling LLC Marriage & Family Therapist · Sheridan, WY NPI 1477289205 Kintsugi Consulting and Counseling, LLC Community/Behavioral Health Agency · Sheridan, WY NPI 1538889597 Chae Bybee Mental Health Counselor · Sheridan, WY NPI 1710696299
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-08.