Lueng Tcheung, MD
NPI 1851683866 · Internal Medicine Physician · Chula Vista, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lueng Tcheung, MD is a Internal Medicine Physician provider in Chula Vista, CA (NPI 1851683866).
Provider details
- NPI number
- 1851683866
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A117922 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-05-09
- Last updated
- 2014-04-16
Frequently asked questions
- What is Lueng Tcheung's NPI number?
- Lueng Tcheung's National Provider Identifier (NPI) is 1851683866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lueng Tcheung's specialty?
- Lueng Tcheung is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lueng Tcheung located?
- Lueng Tcheung's practice location on file with NPPES is 835 3rd Ave, Chula Vista, CA 91911-1352.
- What is Lueng Tcheung's phone number?
- The practice phone number listed in the NPPES registry for Lueng Tcheung is (619) 400-5050.
- Does Lueng Tcheung accept Medicare?
- Lueng Tcheung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lueng Tcheung's NPI active?
- Yes — Lueng Tcheung's NPI (1851683866) is active in the NPPES registry as of the last update on 2014-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.