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Orthopedic Surgery

Robert A. Jack Ii, MD

Works at hospitals in Houston, TX · Sugar Land, TX · The Woodlands, TX · Texas

Summary

Robert A. Jack Ii, MD (Orthopedic Surgery) is listed by Medicare at 5 hospitals in Houston, TX, Sugar Land, TX and The Woodlands, TX. NPI 1023429057. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert A. Jack Ii, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
Eastern Virginia Medical SchoolMedical school
MaleGender (as listed)
Houston Methodist Specialty PhysiciansGroup practice

Quick answers

Which hospitals does Robert A. Jack Ii work at?
Medicare's official clinician data lists Robert A. Jack Ii at 5 hospitals: Houston Methodist Hospital, Houston Methodist Sugar Land Hospital, Houston Methodist The Woodlands Hospital, Houston Methodist West Hospital and Houston Methodist Willowbrook Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert A. Jack Ii see patients?
Medicare's clinician data lists 4 practice locations, including Houston, TX. Call before your visit to confirm the address.
What is Robert A. Jack Ii's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Robert A. Jack Ii accept Medicare assignment?
Yes. Medicare's clinician data says Robert A. Jack Ii 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 A. Jack Ii?
(713) 441-3150, as listed in official Medicare / NPI Registry data.
What is Robert A. Jack Ii's NPI number?
1023429057. 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 A. Jack Ii works

Medicare's Facility Affiliation Data lists Robert A. Jack Ii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Robert A. Jack Ii is enrolled with Medicare (CMS data updated 2026-10-02).

  • 6445 Main St, Suite 2500Houston, TX 77030 (713) 441‑3150
  • 6565 Fannin StHouston, TX 77030
  • 6565 Fannin St, Suite 520Houston, TX 77030
  • 9090 Katy Fwy, Suite 200Houston, TX 77024 (713) 363‑8016

Group practices

Medicare enrollment lists Robert A. Jack Ii as a member of this group (CMS data updated 2026-10-02).

  • Houston Methodist Specialty Physicians1,528 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Texas →

Other orthopedic surgeons in Houston

Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.

All orthopedic surgeons in Houston →

Clinician information

CredentialMD
Medical schoolEastern Virginia Medical School
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023429057
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians