Steven Hui, MD
NPI 1407934581 · Emergency Medicine Physician · Walnut Creek, CA
Steven Hui, MD is a Emergency Medicine Physician provider in Walnut Creek, CA (NPI 1407934581).
Provider details
- NPI number
- 1407934581
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G30183 (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
19 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
- 2006-11-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Hui's NPI number?
- Steven Hui's National Provider Identifier (NPI) is 1407934581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Hui's specialty?
- Steven Hui is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Hui located?
- Steven Hui's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Steven Hui's phone number?
- The practice phone number listed in the NPPES registry for Steven Hui is (925) 295-4000.
- Is Steven Hui's NPI active?
- Yes — Steven Hui's NPI (1407934581) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.