Lok Sum Yuen, M.A., CCC-SLP
NPI 1710391289 · Speech-Language Pathologist · Arcadia, CA
Lok Sum Yuen, M.A., CCC-SLP is a Speech-Language Pathologist provider in Arcadia, CA (NPI 1710391289).
Provider details
- NPI number
- 1710391289
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SP21141 (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)
- 1485 Saratoga Ave Ste 200San Jose, CA 95129-4965Phone: (877) 991-0009
Registry dates
- Enumerated
- 2014-06-12
- Last updated
- 2022-11-04
- Certified
- 2022-11-04
Frequently asked questions
- What is Lok Sum Yuen's NPI number?
- Lok Sum Yuen's National Provider Identifier (NPI) is 1710391289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lok Sum Yuen's specialty?
- Lok Sum Yuen is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Lok Sum Yuen located?
- Lok Sum Yuen's practice location on file with NPPES is 4075 E Live Oak Ave Ste B, Arcadia, CA 91006-5751.
- What is Lok Sum Yuen's phone number?
- The practice phone number listed in the NPPES registry for Lok Sum Yuen is (785) 226-5598.
- Is Lok Sum Yuen's NPI active?
- Yes — Lok Sum Yuen's NPI (1710391289) is active in the NPPES registry as of the last update on 2022-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.