Quick answers
- Which hospitals does Robert B. Wai work at?
- Medicare's official clinician data lists Robert B. Wai at 1 hospital: Baylor Scott & White Medical Center Grapevine. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert B. Wai see patients?
- Medicare's clinician data lists 5 practice locations, including Grapevine, TX, Dallas, TX and Colleyville, TX. Call before your visit to confirm the address.
- What is Robert B. Wai's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Robert B. Wai accept Medicare assignment?
- Yes. Medicare's clinician data says Robert B. Wai accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Robert B. Wai?
- (817) 481-5863, as listed in official Medicare / NPI Registry data.
- What is Robert B. Wai's NPI number?
- 1134181308. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert B. Wai works
Medicare's Facility Affiliation Data lists Robert B. Wai at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor Scott & White Medical Center GrapevineGrapevine, TX · Acute Care Hospital · CCN 450563
Practice locations
Addresses where Robert B. Wai is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 W College St, Suite 540Grapevine, TX 76051 (817) 481‑5863
- 2020 W State Hwy 114 320, Baylor Scott and White Family Med Ctr RiversiGrapevine, TX 76051 (817) 912‑8330
- 2020 W State Hwy 114 340, Baylor Scott and WhiteGrapevine, TX 76051 (214) 820‑8350
- 4001 Worth StDallas, TX 75246
- 5408 Colleyville BlvdColleyville, TX 76034 (817) 498‑9920
Group practices
Medicare enrollment lists Robert B. Wai as a member of these groups (CMS data updated 2026-10-02).
- Healthtexas Provider Network2,697 clinicians in the group
- Ob/Gyn of North Texas LLP4 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Grapevine
Clinicians with the same Medicare primary specialty in Grapevine, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134181308 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians