Isabelle Gonzalez-Karcs, M.S.-SLP-CCC
NPI 1801637376 · Speech-Language Pathologist · Petaluma, CA
Isabelle Gonzalez-Karcs, M.S.-SLP-CCC is a Speech-Language Pathologist provider in Petaluma, CA (NPI 1801637376).
Provider details
- NPI number
- 1801637376
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S.-SLP-CCC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11916 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-06-06
- Last updated
- 2024-06-06
- Certified
- 2024-06-01
Frequently asked questions
- What is Isabelle Gonzalez-Karcs's NPI number?
- Isabelle Gonzalez-Karcs's National Provider Identifier (NPI) is 1801637376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabelle Gonzalez-Karcs's specialty?
- Isabelle Gonzalez-Karcs is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Isabelle Gonzalez-Karcs located?
- Isabelle Gonzalez-Karcs's practice location on file with NPPES is 135 Keller St Ste 1, Petaluma, CA 94952-2943.
- What is Isabelle Gonzalez-Karcs's phone number?
- The practice phone number listed in the NPPES registry for Isabelle Gonzalez-Karcs is (415) 613-8964.
- Is Isabelle Gonzalez-Karcs's NPI active?
- Yes — Isabelle Gonzalez-Karcs's NPI (1801637376) is active in the NPPES registry as of the last update on 2024-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.