NPI Portal NPI Lookup & Verification

Mirella Lidia Simon

Mirella Lidia Simon is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Tracy, CA, registered in the NPPES registry with NPI 1447135801 since 2025. Practices at Kaiser Foundation Health Plan Inc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI 1447135801
Entity type Individual (Type 1)
Name Mirella Lidia Simon
Sex Female
Practice address 2185 W GRANT LINE RD, Tracy, CA, 95377
Phone 2098393200
Enumeration date 2025-08-06
Last updated in NPPES 2025-08-06

Taxonomy & licenses

Taxonomy code Specialty Primary License State
235Z00000X Speech-Language Pathologist Primary
Copy-ready billing details
Provider: Mirella Simon
NPI: 1447135801
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: 2185 W GRANT LINE RD, Tracy, CA, 95377

Other providers at this practice address

NPI Name Type Specialty Location
1801870035 Konrad Thomas Individual Obstetrics & Gynecology Physician Tracy, CA
1619930179 Gina Adair Individual Family Medicine Physician Tracy, CA
1144308032 James Stephen Individual Internal Medicine Physician Tracy, CA
1407934391 William Probst Individual Obstetrics & Gynecology Physician Tracy, CA
1831277649 Satvinder Sachdeva Individual Internal Medicine Physician Tracy, CA
1730267543 Julia Wong Individual Pediatrics Physician Tracy, CA
1598843310 Atul Khanna Individual Pediatrics Physician Tracy, CA
1841378742 Steven Millar Individual Pediatrics Physician Tracy, CA

Verify this record

Cross-check NPI 1447135801 against the authoritative CMS record: view Mirella Lidia Simon 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

Where does Mirella Simon practice?
The practice location on file with NPPES is in Tracy, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mirella Simon?
The National Provider Identifier (NPI) for Mirella Simon is 1447135801, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-08-06.