Dien Bui, MD
NPI 1013963859 · Emergency Medicine Physician · Pearland, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dien Bui, MD is a Emergency Medicine Physician provider in Pearland, TX (NPI 1013963859).
Provider details
- NPI number
- 1013963859
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- J7754 (TX)
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
20 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
- 2006-05-25
- Last updated
- 2012-03-02
Frequently asked questions
- What is Dien Bui's NPI number?
- Dien Bui's National Provider Identifier (NPI) is 1013963859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dien Bui's specialty?
- Dien Bui is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dien Bui located?
- Dien Bui's practice location on file with NPPES is 2404 Smith Ranch Rd, Pearland, TX 77584-5120.
- What is Dien Bui's phone number?
- The practice phone number listed in the NPPES registry for Dien Bui is (713) 436-4333.
- Does Dien Bui accept Medicare?
- Dien Bui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dien Bui's NPI active?
- Yes — Dien Bui's NPI (1013963859) is active in the NPPES registry as of the last update on 2012-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.