Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Zachary J. Smith, MD

Works at hospitals in Houston, TX · Texas

Summary

Zachary J. Smith, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Houston, TX. NPI 1750489258. 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 Zachary J. Smith, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
26Years since medical school (graduated 2000)
University Of Texas Medical School At HoustonMedical school
MaleGender (as listed)
Legacy Healthcare Services IncGroup practice

Quick answers

Which hospitals does Zachary J. Smith work at?
Medicare's official clinician data lists Zachary J. Smith at 4 hospitals: HCA Houston Healthcare West, Houston Methodist Hospital, Houston Methodist West Hospital and Memorial Hermann Memorial City Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Zachary J. Smith see patients?
Medicare's clinician data lists 2 practice locations, including Houston, TX and Spring, TX. Call before your visit to confirm the address.
What is Zachary J. Smith's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Zachary J. Smith accept Medicare assignment?
Yes. Medicare's clinician data says Zachary J. Smith 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 Zachary J. Smith offer telehealth?
Medicare's clinician data says Zachary J. Smith offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Zachary J. Smith?
(281) 597-8555, as listed in official Medicare / NPI Registry data.
What is Zachary J. Smith's NPI number?
1750489258. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Zachary J. Smith works

Medicare's Facility Affiliation Data lists Zachary J. Smith 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 Zachary J. Smith is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Zachary J. Smith as a member of this group (CMS data updated 2026-10-02).

  • Legacy Healthcare Services Inc3,223 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Houston

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

All internal medicine doctors in Houston →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1750489258
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