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Rheumatology

Myriam E. Guevara, MD

Works at hospitals in Baytown, TX · Houston, TX · Texas

Summary

Myriam E. Guevara, MD (Rheumatology) is listed by Medicare at 2 hospitals in Baytown, TX and Houston, TX. NPI 1467604348. 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 Myriam E. Guevara, 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

RheumatologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
20Years since medical school (graduated 2006)
FemaleGender (as listed)
TMH Physician Associates PLLCGroup practice (+1 more)

Quick answers

Which hospitals does Myriam E. Guevara work at?
Medicare's official clinician data lists Myriam E. Guevara at 2 hospitals: Houston Methodist Baytown Hospital and Houston Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Myriam E. Guevara see patients?
Medicare's clinician data lists 10 practice locations, including Sugar Land, TX, Bellaire, TX and Houston, TX. Call before your visit to confirm the address.
What is Myriam E. Guevara's specialty?
Medicare lists Rheumatology as the primary specialty.
Does Myriam E. Guevara accept Medicare assignment?
Yes. Medicare's clinician data says Myriam E. Guevara 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 Myriam E. Guevara offer telehealth?
Medicare's clinician data says Myriam E. Guevara offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Myriam E. Guevara?
(281) 275-0800, as listed in official Medicare / NPI Registry data.
What is Myriam E. Guevara's NPI number?
1467604348. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Myriam E. Guevara works

Medicare's Facility Affiliation Data lists Myriam E. Guevara 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 Myriam E. Guevara is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.

Group practices

Medicare enrollment lists Myriam E. Guevara as a member of these groups (CMS data updated 2026-10-02).

  • TMH Physician Associates PLLC1,690 clinicians in the group
  • Houston Methodist Specialty Physicians1,528 clinicians in the group

Specialties

Find other Rheumatology doctors in Texas →

Other rheumatologists in Sugar Land

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

All rheumatologists in Sugar Land →

Clinician information

CredentialMD
Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1467604348
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