Quick answers
- Which hospitals does Diana M. Hook work at?
- Medicare's official clinician data lists Diana M. Hook at 4 hospitals: Houston Methodist The Woodlands Hospital, Memorial Hermann Memorial City Hospital, Memorial Hermann Northeast Hospital and TOPS Surgical Specialty Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Diana M. Hook see patients?
- Medicare's clinician data lists 7 practice locations, including Jacksonville, TX, Cypress, TX and Webster, TX. Call before your visit to confirm the address.
- What is Diana M. Hook's specialty?
- Medicare lists Surgical Oncology as the primary specialty, and also General Surgery.
- Does Diana M. Hook accept Medicare assignment?
- Yes. Medicare's clinician data says Diana M. Hook 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.
- Does Diana M. Hook offer telehealth?
- Medicare's clinician data says Diana M. Hook offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Diana M. Hook?
- (903) 586-2456, as listed in official Medicare / NPI Registry data.
- What is Diana M. Hook's NPI number?
- 1306194402. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Diana M. Hook works
Medicare's Facility Affiliation Data lists Diana M. Hook at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Houston Methodist The Woodlands HospitalThe Woodlands, TX · Acute Care Hospital · CCN 670122
- Memorial Hermann Memorial City HospitalHouston, TX · Acute Care Hospital · CCN 450610
- Memorial Hermann Northeast HospitalHumble, TX · Acute Care Hospital · CCN 450684
- TOPS Surgical Specialty HospitalHouston, TX · Acute Care Hospital · CCN 450774
Practice locations
Addresses where Diana M. Hook is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 2026 S Jackson StJacksonville, TX 75766 (903) 586‑2456
- 21216 Northwest Fwy, Suite 140Cypress, TX 77429 (832) 996‑4040
- 501 W Medical Ctr BlvdWebster, TX 77598 (281) 332‑7505
- 7848 Gateway Blvd EEl Paso, TX 79915 (915) 599‑1313
- 9180 Pinecroft Dr, Suite 600Shenandoah, TX 77380 (281) 296‑0365
Group practices
Medicare enrollment lists Diana M. Hook as a member of this group (CMS data updated 2026-10-02).
- Texas Oncology PA1,014 clinicians in the group
Specialties
- Surgical Oncologyprimary
- General Surgeryalso
Other surgical oncologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1306194402 |
| 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