Cheng-Hsiao Tsui, MD, MPH
NPI 1790530038 · Family Medicine Physician · West Covina, CA
Cheng-Hsiao Tsui, MD, MPH is a Family Medicine Physician provider in West Covina, CA (NPI 1790530038).
Provider details
- NPI number
- 1790530038
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- A208570 (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
2 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
- 2024-04-19
- Last updated
- 2026-05-17
- Certified
- 2026-05-17
Frequently asked questions
- What is Cheng-Hsiao Tsui's NPI number?
- Cheng-Hsiao Tsui's National Provider Identifier (NPI) is 1790530038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheng-Hsiao Tsui's specialty?
- Cheng-Hsiao Tsui is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cheng-Hsiao Tsui located?
- Cheng-Hsiao Tsui's practice location on file with NPPES is 1115 S Sunset Ave, West Covina, CA 91790-3940.
- What is Cheng-Hsiao Tsui's phone number?
- The practice phone number listed in the NPPES registry for Cheng-Hsiao Tsui is (626) 962-4011.
- Is Cheng-Hsiao Tsui's NPI active?
- Yes — Cheng-Hsiao Tsui's NPI (1790530038) is active in the NPPES registry as of the last update on 2026-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.