Doctor profile · NPI 1801913710
John B Sims
Cardiac Electrophysiology
Practice locations
- Christus Trinity Clinic Texas105 Zeid Blvd , Henderson, TX 75652
- Christus Trinity Clinic Texas113 Airport Rd , Sulphur Springs, TX 75482
- Christus Trinity Clinic Texas117 N Winnsboro St , Quitman, TX 75783Call 9037636333
- Christus Trinity Clinic Texas127 Medical Dr , Palestine, TX 75801Call 9037233300
- Christus Trinity Clinic Texas1302 N Pacific St Christus Trinity Clinic, Mineola, TX 75773Call 9035695383
- Christus Trinity Clinic Texas1505 S Palestine St , Athens, TX 75751Call 9036756800
- Christus Trinity Clinic Texas1505 State Hwy 19 S Christus Trinity Clinic, Athens, TX 75751Call 9036751725
- Christus Trinity Clinic TexasCall 9035952283
- Christus Trinity Clinic Texas18780 Interstate 20 , Canton, TX 75103Call 9035674841
- Christus Trinity Clinic Texas2001 W Ferguson Rd Suite 1000, Mt Pleasant, TX 75455Call 9036067480
- Christus Trinity Clinic Texas3201 S Loop , Palestine, TX 75801
- Christus Trinity Clinic Texas3203 S Main St Christus Trinity Clinic, Lindale, TX 75771Call 9032664000
- Christus Trinity Clinic TexasCall 9038392585
- Christus Trinity Clinic TexasCall 9035098888
- Christus Trinity Clinic TexasCall 9035931721
- Christus Trinity Clinic TexasCall 9036064900
- Christus Trinity Clinic TexasCall 9036065560
- Christus Trinity Clinic TexasCall 9035101186
- Christus Trinity Clinic TexasPo Box Suite 846098, Dallas, TX 75284
Training in the source record
- Credential
- MD
- Medical school
- University Of Texas Medical School At San Antonio
- Graduation year
- 2001
Residency, fellowship and board certification are not supplied by this CMS file.
Before you book
Ask the practice whether this doctor sees patients of your age for your concern, is accepting new patients, and participates in your exact insurance plan at this location.
Ask who will review your records and follow up if your concerns remain unresolved.
View the NPI Registry recordCMS measures of specific care
These are 2024 results reported for this clinician’s NPI. Each CMS rating describes one measure of care, not patient reviews or an overall doctor grade. The patients, ages and insurance types included depend on the measure and collection method; these are not necessarily Medicare-only or pediatric results. They do not establish performance at a particular current practice.
No individual clinical measures approved by CMS for profile display are available for this doctor in this release. Missing results do not mean poor care. Many clinicians or measures are not publicly reported.
Released 2026-09-10. Only CMS display-approved MIPS and QCDR clinical measures are shown; participation attestations and cost measures are excluded. CMS uses a benchmark drawn from best performers covering at least 10% of the relevant patient population, with an adjustment for small denominators. ModernDoc has not independently validated these ratings. Source data and reported rates · CMS rating methodology · Coverage and reporting limits.
Reported procedure activity
CMS attributes these procedures to this clinician through Original Medicare and Medicare Advantage claims and encounters. Counts span locations and are not unique-patient counts. They do not establish quality, current availability, or that a procedure is offered at any practice listed here. Other insurance populations are not included.
- Pacemaker insertion or repair
- 82 reported procedures
CMS release 2026-10-15. CMS describes a 12-month observation window with a three-month claims-processing lag; this file does not provide exact start and end dates. Only categories CMS marks for profile display are shown. Source data · How CMS reports procedures.
Patient experience at affiliated groups
No group survey results are linked in this release. Missing information is not a judgment about this doctor’s care.
CMS group survey year 2024 · Released 2026-09-10. View the source data · How CMS reports these measures.
Reconciled from 19 source records. Individual patient reviews and an overall clinical-quality rating are not available.