Diana Bui, CAA
NPI 1891434106 · Anesthesiologist Assistant · Houston, TX
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Bui, CAA is a Anesthesiologist Assistant provider in Houston, TX (NPI 1891434106).
Provider details
- NPI number
- 1891434106
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CAA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 32698150 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-03
- Last updated
- 2022-06-12
- Certified
- 2022-06-12
Frequently asked questions
- What is Diana Bui's NPI number?
- Diana Bui's National Provider Identifier (NPI) is 1891434106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Bui's specialty?
- Diana Bui is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Bui located?
- Diana Bui's practice location on file with NPPES is 6411 Fannin St, Houston, TX 77030-1501.
- What is Diana Bui's phone number?
- The practice phone number listed in the NPPES registry for Diana Bui is (713) 704-4000.
- Does Diana Bui accept Medicare?
- Diana Bui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Bui's NPI active?
- Yes — Diana Bui's NPI (1891434106) is active in the NPPES registry as of the last update on 2022-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.