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John Tsui
NPI 1003251000 · Case Manager/Care Coordinator · Los Angeles, CA
John Tsui is a Case Manager/Care Coordinator provider in Los Angeles, CA (NPI 1003251000).
Provider details
- NPI number
- 1003251000
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
701 West Cesar Chavez Ave.
201
Los Angeles, CA 90012
Phone: (213) 217-5300
Street-level locationGet directions
Mailing address
701 W. Cesar Chavez Ave.
Los Angeles, CA 90012
Registry dates
- Enumerated
- 2013-05-03
- Last updated
- 2013-05-03
Frequently asked questions
- What is John Tsui's NPI number?
- John Tsui's National Provider Identifier (NPI) is 1003251000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Tsui's specialty?
- John Tsui is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is John Tsui located?
- John Tsui's practice location on file with NPPES is 701 West Cesar Chavez Ave., Los Angeles, CA 90012.
- What is John Tsui's phone number?
- The practice phone number listed in the NPPES registry for John Tsui is (213) 217-5300.
- Is John Tsui's NPI active?
- Yes — John Tsui's NPI (1003251000) is active in the NPPES registry as of the last update on 2013-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.