Cheuk Lam Billy Chan
NPI 1003328188 · Case Manager/Care Coordinator · Escondido, CA
Cheuk Lam Billy Chan is a Case Manager/Care Coordinator provider in Escondido, CA (NPI 1003328188).
Provider details
- NPI number
- 1003328188
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 100713 (CA)
Specialties & taxonomies
Other Service Providers
Behavioral Health & Social 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
- 2017-10-30
- Last updated
- 2017-11-19
Frequently asked questions
- What is Cheuk Lam Billy Chan's NPI number?
- Cheuk Lam Billy Chan's National Provider Identifier (NPI) is 1003328188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheuk Lam Billy Chan's specialty?
- Cheuk Lam Billy Chan is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Cheuk Lam Billy Chan located?
- Cheuk Lam Billy Chan's practice location on file with NPPES is 474 W Vermont Ave, Escondido, CA 92025-6584.
- What is Cheuk Lam Billy Chan's phone number?
- The practice phone number listed in the NPPES registry for Cheuk Lam Billy Chan is (760) 432-9884.
- Is Cheuk Lam Billy Chan's NPI active?
- Yes — Cheuk Lam Billy Chan's NPI (1003328188) is active in the NPPES registry as of the last update on 2017-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.