Leslie Su
NPI 1821779430 · Speech-Language Pathologist · San Gabriel, CA
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Su is a Speech-Language Pathologist provider in San Gabriel, CA (NPI 1821779430).
Provider details
- NPI number
- 1821779430
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 38573 (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
2 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)
- 4075 E Live Oak Ave Ste BArcadia, CA 91006-5751Phone: (785) 979-1967
Registry dates
- Enumerated
- 2023-07-26
- Last updated
- 2025-05-13
- Certified
- 2025-05-13
Frequently asked questions
- What is Leslie Su's NPI number?
- Leslie Su's National Provider Identifier (NPI) is 1821779430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Su's specialty?
- Leslie Su is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Leslie Su located?
- Leslie Su's practice location on file with NPPES is 1327 S San Gabriel Blvd Apt B, San Gabriel, CA 91776-3601.
- What is Leslie Su's phone number?
- The practice phone number listed in the NPPES registry for Leslie Su is (626) 573-2453.
- Does Leslie Su accept Medicare?
- Leslie Su is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Su's NPI active?
- Yes — Leslie Su's NPI (1821779430) is active in the NPPES registry as of the last update on 2025-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.