Dwayne Lizar, M.S.
NPI 1083849574 · Speech-Language Pathologist · San Marcos, CA
Dwayne Lizar, M.S. is a Speech-Language Pathologist provider in San Marcos, CA (NPI 1083849574).
Provider details
- NPI number
- 1083849574
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- AU 648 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
17 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
- 2009-05-27
- Last updated
- 2009-05-27
Frequently asked questions
- What is Dwayne Lizar's NPI number?
- Dwayne Lizar's National Provider Identifier (NPI) is 1083849574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dwayne Lizar's specialty?
- Dwayne Lizar is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Dwayne Lizar located?
- Dwayne Lizar's practice location on file with NPPES is 1740 La Costa Meadows Dr, San Marcos, CA 92078-5199.
- What is Dwayne Lizar's phone number?
- The practice phone number listed in the NPPES registry for Dwayne Lizar is (951) 970-1194.
- Is Dwayne Lizar's NPI active?
- Yes — Dwayne Lizar's NPI (1083849574) is active in the NPPES registry as of the last update on 2009-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.