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John Sims is one of 12 cardiac electrophysiologists practicing in Tyler, Texas .
John Sims practices with Christus Trinity Clinic.
Registry record (NPPES)
NPI
1801913710
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Clinical Cardiac Electrophysiology · 207RC0001X
Address on file
520 Douglas Blvd Tyler, TX 75702-8307 (903) 606-7525
Enumerated
Mar 24, 2007
Record last updated
Jun 29, 2026
License states listed
TX
Medicare (CMS)
Enrollment
Medicare-enrolled in TXCardiac Electrophysiology
Revalidation due
No date set by CMS
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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history
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Practice locations
1783 Troup Hwy
Tyler , TX 75701
(903) 595-2283
520 Douglas Blvd
Tyler , TX 75702
(903) 593-1721
620 S Fleishel Ave Christus Trinity Clinic
Tyler , TX 75701
(903) 606-4900
630 S Fleishel Ave
Tyler , TX 75701
(903) 606-5560
800 E Dawson St Christus Trinity Clinic
Tyler , TX 75701
(903) 510-1186
1505 S Palestine St
Athens, TX 75751
(903) 675-6800
1505 State Hwy 19 S Christus Trinity Clinic
Athens, TX 75751
(903) 675-1725
18780 Interstate 20
Canton, TX 75103
(903) 567-4841
PO Box Suite 846098
Dallas , TX 75284
650 E Lennon Dr Christus Trinity Clinic
Emory, TX 75440
(903) 473-7234
105 Zeid Blvd
Henderson, TX 75652
(903) 595-2283
2026 S Jackson St
Jacksonville, TX 75766
(903) 541-4599
2026 S Jackson St Christus Trinity Clinic
Jacksonville, TX 75766
(903) 541-4613
3203 S Main St Christus Trinity Clinic
Lindale, TX 75771
(903) 266-4000
1302 N Pacific St Christus Trinity Clinic
Mineola, TX 75773
(903) 569-5383
2001 W Ferguson Rd Suite 1000
Mount Pleasant, TX 75455
(903) 606-7480
3201 S Loop
Palestine, TX 75801
More cardiac electrophysiologists in Tyler
Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.
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