Ms. Isabelle Gonzalez-Karcs M.S.-Slp-Ccc
About this NPIWhat this record shows.
NPI 1801637376 is registered to Ms. Isabelle Gonzalez-Karcs M.S.-Slp-Ccc, a Speech-Language Pathology practising at 135 Keller St Ste 1 in Petaluma, California. Speech-Language Pathology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Isabelle Gonzalez-Karcs M.S.-Slp-Ccc has been enumerated in the National Provider Identifier (NPI) registry since 2024.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ms. Isabelle Gonzalez-Karcs M.S.-Slp-Ccc accepts. To confirm in-network status with your specific health plan, contact Ms. Isabelle Gonzalez-Karcs M.S.-Slp-Ccc directly at (415) 613-8964.
Frequently asked
Yes. NPI 1801637376 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Speech-Language Pathology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (415) 613-8964.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Ms. Isabelle Gonzalez-Karcs M.S.-Slp-Ccc is a Type-1 individual NPI.