Karl Koerner, SLP
NPI 1508706417 · Speech-Language Pathologist · Santa Ana, CA
Karl Koerner, SLP is a Speech-Language Pathologist provider in Santa Ana, CA (NPI 1508706417).
Provider details
- NPI number
- 1508706417
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Male
- Sole proprietor
- No
- License
- SP32682 (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
Under 1 yr in 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
- 2026-03-30
- Last updated
- 2026-03-30
- Certified
- 2026-03-30
Frequently asked questions
- What is Karl Koerner's NPI number?
- Karl Koerner's National Provider Identifier (NPI) is 1508706417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Koerner's specialty?
- Karl Koerner is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Karl Koerner located?
- Karl Koerner's practice location on file with NPPES is 4419 W Regent Dr, Santa Ana, CA 92704-2245.
- What is Karl Koerner's phone number?
- The practice phone number listed in the NPPES registry for Karl Koerner is (714) 663-6581.
- Is Karl Koerner's NPI active?
- Yes — Karl Koerner's NPI (1508706417) is active in the NPPES registry as of the last update on 2026-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.