Diane Friederich, M.A., CCC-SLP
NPI 1255563896 · Speech-Language Pathologist · Murrieta, CA
Diane Friederich, M.A., CCC-SLP is a Speech-Language Pathologist provider in Murrieta, CA (NPI 1255563896).
Provider details
- NPI number
- 1255563896
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 9168 (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
16 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
- 2009-08-16
- Last updated
- 2009-08-16
Frequently asked questions
- What is Diane Friederich's NPI number?
- Diane Friederich's National Provider Identifier (NPI) is 1255563896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Friederich's specialty?
- Diane Friederich is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Diane Friederich located?
- Diane Friederich's practice location on file with NPPES is 25405 Hancock Ave, Murrieta, CA 92562-5982.
- What is Diane Friederich's phone number?
- The practice phone number listed in the NPPES registry for Diane Friederich is (951) 696-4308.
- Is Diane Friederich's NPI active?
- Yes — Diane Friederich's NPI (1255563896) is active in the NPPES registry as of the last update on 2009-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.