Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tomi Tomson, PA-C
Physician Assistant in La Mesa, CA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790174233
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Registry record
Entity type Individual (Type 1)
Name Tomi Tomson
Credential PA-C
Sex Female
Practice address 6136 Lake Murray Blvd, La Mesa, CA, 91942
Phone (619) 303-5500
Enumeration date Jan 21, 2015
Last updated in NPPES Jan 21, 2015
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 51825 (CA) Primary
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
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.
What specialty is Tomi Tomson?
Tomi Tomson is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Arudi Prabhakar Specialist · La Mesa, CA NPI 1396710075 Jeffrey White Family Medicine Physician · La Mesa, CA NPI 1811938038 Ranya Alexander Emergency Medicine Physician · La Mesa, CA NPI 1801804943 Steven Jaeger Emergency Medicine Physician · La Mesa, CA NPI 1548270564 Andrew Willis Pharmacist · La Mesa, CA NPI 1891844395 Partners Urgent Care-Grossmont Urgent Care Clinic/Center · La Mesa, CA NPI 1396041695 Les Mershon Medical Physician Assistant · La Mesa, CA NPI 1265723985 Partners Urgent Care-Grossmont, Inc. Physician Assistant · La Mesa, CA NPI 1255738159
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-21.