Quick answers
- Which hospitals does John G. Buck work at?
- Medicare's official clinician data lists John G. Buck at 4 hospitals: HCA Houston Healthcare Kingwood, Medical City Arlington, Medical City Lewisville and Medical City North Hills. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John G. Buck see patients?
- Medicare's clinician data lists 4 practice locations, including Kingwood, TX, Arlington, TX and Tomball, TX. Call before your visit to confirm the address.
- What is John G. Buck's specialty?
- Medicare lists Pathology as the primary specialty.
- Does John G. Buck accept Medicare assignment?
- Yes. Medicare's clinician data says John G. Buck 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 John G. Buck?
- (281) 348-8279, as listed in official Medicare / NPI Registry data.
- What is John G. Buck's NPI number?
- 1154608552. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John G. Buck works
Medicare's Facility Affiliation Data lists John G. Buck at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA Houston Healthcare KingwoodKingwood, TX · Acute Care Hospital · CCN 450775
- Medical City ArlingtonArlington, TX · Acute Care Hospital · CCN 450675
- Medical City LewisvilleLewisville, TX · Acute Care Hospital · CCN 450669
- Medical City North HillsNorth Richland Hills, TX · Acute Care Hospital · CCN 450087
Practice locations
Addresses where John G. Buck is enrolled with Medicare (CMS data updated 2026-10-02).
- 22999 Hwy 59 NKingwood, TX 77339 (281) 348‑8279
- 3301 Matlock RdArlington, TX 76015 (682) 509‑4524
- 605 Holderrieth BlvdTomball, TX 77375 (281) 401‑7617
- 6800 N Macarthur BlvdIrving, TX 75039 (972) 969‑2000
Group practices
Medicare enrollment lists John G. Buck as a member of these groups (CMS data updated 2026-10-02).
- Gulf Coast Pathology Program PLLC36 clinicians in the group
- NTX Pathology Program, PLLC21 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154608552 |
| 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