Catalyst Speech Therapy & Diagnostics LLC
NPI 1104328491 · Speech-Language Pathologist · Surprise, AZ
Catalyst Speech Therapy & Diagnostics LLC is a Speech-Language Pathologist organization in Surprise, AZ (NPI 1104328491).
Provider details
- NPI number
- 1104328491
- Entity type
- Organization
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Parent organization
- Catalyst Speech Therapy & Diagnostics LLC
- Organization subpart
- Yes
- Authorized official
- Charolette Valdizan, Owner(623) 363-1533
- License
- SLP6845 (AZ)
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
8 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
- 2018-03-02
- Last updated
- 2018-03-02
Frequently asked questions
- What is Catalyst Speech Therapy & Diagnostics LLC's NPI number?
- Catalyst Speech Therapy & Diagnostics LLC's National Provider Identifier (NPI) is 1104328491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Catalyst Speech Therapy & Diagnostics LLC?
- Catalyst Speech Therapy & Diagnostics LLC is classified in the NPPES registry as Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Catalyst Speech Therapy & Diagnostics LLC located?
- Catalyst Speech Therapy & Diagnostics LLC's practice location on file with NPPES is 18213 N Skyhawk Drive, Surprise, AZ 85374.
- What is Catalyst Speech Therapy & Diagnostics LLC's phone number?
- The practice phone number listed in the NPPES registry for Catalyst Speech Therapy & Diagnostics LLC is (623) 363-1533.
- Who is the authorized official for Catalyst Speech Therapy & Diagnostics LLC?
- The authorized official listed on Catalyst Speech Therapy & Diagnostics LLC's NPPES record is Charolette Valdizan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Catalyst Speech Therapy & Diagnostics LLC's NPI active?
- Yes — Catalyst Speech Therapy & Diagnostics LLC's NPI (1104328491) is active in the NPPES registry as of the last update on 2018-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.