Katharine Mitchell, M.S., CCC-SLP
NPI 1275962466 · Speech-Language Pathologist · Newhall, CA
Katharine Mitchell, M.S., CCC-SLP is a Speech-Language Pathologist provider in Newhall, CA (NPI 1275962466).
Provider details
- NPI number
- 1275962466
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 21109 (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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 23121 Coltrane AveNewhall, CA 91321-3959Phone: (818) 624-4001
Registry dates
- Enumerated
- 2013-11-07
- Last updated
- 2023-05-25
- Certified
- 2023-05-25
Frequently asked questions
- What is Katharine Mitchell's NPI number?
- Katharine Mitchell's National Provider Identifier (NPI) is 1275962466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Mitchell's specialty?
- Katharine Mitchell is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Katharine Mitchell located?
- Katharine Mitchell's practice location on file with NPPES is 25101 the Old Rd, Newhall, CA 91381-2206.
- What is Katharine Mitchell's phone number?
- The practice phone number listed in the NPPES registry for Katharine Mitchell is (661) 249-9940.
- Is Katharine Mitchell's NPI active?
- Yes — Katharine Mitchell's NPI (1275962466) is active in the NPPES registry as of the last update on 2023-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.