Fairfield Ob-Gyn PLLC
NPI 1871987966 · Obstetrics & Gynecology Physician · Cypress, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fairfield Ob-Gyn PLLC is a Obstetrics & Gynecology Physician organization in Cypress, TX (NPI 1871987966).
Provider details
- NPI number
- 1871987966
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Oanh Bui, Doctor/Owner(832) 237-4200
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
11 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
- Fairfield Ob-Gyn
- Doing business as
- Fairfield Ob-Gyn
Registry dates
- Enumerated
- 2015-03-26
- Last updated
- 2019-04-19
Frequently asked questions
- What is Fairfield Ob-Gyn PLLC's NPI number?
- Fairfield Ob-Gyn PLLC's National Provider Identifier (NPI) is 1871987966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fairfield Ob-Gyn PLLC?
- Fairfield Ob-Gyn PLLC is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Fairfield Ob-Gyn PLLC located?
- Fairfield Ob-Gyn PLLC's practice location on file with NPPES is 27150 US Highway 290, Suite 500, Cypress, TX 77433.
- What is Fairfield Ob-Gyn PLLC's phone number?
- The practice phone number listed in the NPPES registry for Fairfield Ob-Gyn PLLC is (832) 237-4200.
- Does Fairfield Ob-Gyn PLLC accept Medicare?
- Fairfield Ob-Gyn PLLC 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 Fairfield Ob-Gyn PLLC?
- The authorized official listed on Fairfield Ob-Gyn PLLC's NPPES record is Oanh Bui, Doctor/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fairfield Ob-Gyn PLLC's NPI active?
- Yes — Fairfield Ob-Gyn PLLC's NPI (1871987966) is active in the NPPES registry as of the last update on 2019-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.