NPI Portal NPI Lookup & Verification

Thomas Rosha Smith

Thomas Rosha Smith is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Lemon Grove, CA, registered in the NPPES registry with NPI 1790993012 since 2007.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1790993012
Entity type Individual (Type 1)
Name Thomas Rosha Smith
Sex Male
Practice address Lemon Grove, CA, 91945
Phone 6194657303
Enumeration date 2007-05-18
Last updated in NPPES 2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YA0400X Addiction (Substance Use Disorder) Counselor Primary
Copy-ready billing details
Provider: Thomas Smith
NPI: 1790993012
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: Lemon Grove, CA, 91945

Other providers at this practice address

NPI Name Type Specialty Location
1730006719 David Kalloo Individual Case Manager/Care Coordinator Lemon Grove, CA
1265550933 James Corley Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA
1508073933 Esther Montez Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA
1003024324 Steven Fremland Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA
1366650673 Brian Moore Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA
1952519274 Gerardo Soliven Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA
1699985663 William Lazzaro Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA
1053521906 Beatriz Castro Individual Addiction (Substance Use Disorder) Counselor Lemon Grove, CA

Verify this record

Cross-check NPI 1790993012 against the authoritative CMS record: view Thomas Rosha Smith 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

What is the NPI number for Thomas Smith?
The National Provider Identifier (NPI) for Thomas Smith is 1790993012, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thomas Smith practice?
The practice location on file with NPPES is in Lemon Grove, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.