Oanh Ngoc Bui DO PA
NPI 1033393400 · Obstetrics & Gynecology Physician · Houston, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oanh Ngoc Bui DO PA is a Obstetrics & Gynecology Physician organization in Houston, TX (NPI 1033393400).
Provider details
- NPI number
- 1033393400
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Oanh Bui, Physican(281) 894-2900
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
18 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
Other names (DBA / former)
- Doing business as
- Cypress Obgyn
- Doing business as
- Cypress Obgyn
Registry dates
- Enumerated
- 2007-12-20
- Last updated
- 2019-04-18
Frequently asked questions
- What is Oanh Ngoc Bui DO PA's NPI number?
- Oanh Ngoc Bui DO PA's National Provider Identifier (NPI) is 1033393400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oanh Ngoc Bui DO PA?
- Oanh Ngoc Bui DO PA is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Oanh Ngoc Bui DO PA located?
- Oanh Ngoc Bui DO PA's practice location on file with NPPES is 10680 Jones Rd Ste 100, Houston, TX 77065-4214.
- What is Oanh Ngoc Bui DO PA's phone number?
- The practice phone number listed in the NPPES registry for Oanh Ngoc Bui DO PA is (281) 477-0417.
- Does Oanh Ngoc Bui DO PA accept Medicare?
- Oanh Ngoc Bui DO PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Oanh Ngoc Bui DO PA?
- The authorized official listed on Oanh Ngoc Bui DO PA's NPPES record is Oanh Bui, Physican. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oanh Ngoc Bui DO PA's NPI active?
- Yes — Oanh Ngoc Bui DO PA's NPI (1033393400) is active in the NPPES registry as of the last update on 2019-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.