Dr. John Mark Mclain , MD
Surgery • New Braunfels, TX
Professional Overview & Biography Verified Profile Summary
Dr. John Mclain, MD is a certified Surgery practicing in New Braunfels, TX. With approximately 12 years of clinical experience since graduating from Wright State University Boonshoft School Of Medicine in 2014, Dr. Mclain delivers high-quality medical care to the local community at 545 CREEKSIDE XING STE 222.
Dr. Mclain is affiliated with Christus Trinity Clinic and accepts Medicare assignment.
Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
545 Creekside Xing Ste 222
New Braunfels, TX 781304565
Medicare Profile & Education
Wright State University Boonshoft School Of Medicine
2014
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Surgery in New Braunfels, TX
Practicing in New Braunfels, TX (2342 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
48 | 48 | $456.00 | $159.01 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
35 | 28 | $202.00 | $84.34 |
|
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
|
31 | 30 | $380.00 | $124.63 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
20 | 17 | $298.00 | $120.37 |
Medical Specialties & State Licenses
CMS Verified: 2026-04-22NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Hospital & Practice Group Affiliations
Christus Trinity Clinic
105 Medical, Seguin, TX 781555392
Phone: 8306437900
Christus Trinity Clinic
600 N Union Ave, New Braunfels, TX 781304194
Phone: 8306435166
Christus Trinity Clinic
630 S Fleishel Ave, Tyler, TX 757012041
Phone: 9036065560
Christus Trinity Clinic
555 Creekside Xing, New Braunfels, TX 781302594
Phone: 8305006000
Christus Trinity Clinic
620 S Fleishel Ave, Tyler, TX 757012041
Phone: 9036064900
Secondary Practice Locations
105 Medical Ste 200
Seguin, TX 781555392
Phone: 5123536400
1924 Alcoa Hwy # U-11
Knoxville, TN 379201511
Phone: 8653059230
1305 Wonder World Dr Ste 300
San Marcos, TX 786667541
Phone: 5123536400
1659 Interstate 35 S Ste 105
New Braunfels, TX 781306826
Phone: 8306437900
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 545 CREEKSIDE XING STE 222, NEW BRAUNFELS, TX 781304565 (Tel: 8303103491)
Registered at 8711 VILLAGE DR STE 114, SAN ANTONIO, TX 782175419 (Tel: 2102972244)
Surgery (License #S5985 in TX)
NPI status registered as active in NPPES database
Registered at 1924 ALCOA HWY # U-11, KNOXVILLE, TN 379201511 (Tel: 8653059230)
Registered at 1924 ALCOA HWY # U-11, KNOXVILLE, TN 379201511 (Tel: 8653059230)
Recorded as JOHN MCLAIN, MD
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
8711 Village Dr Ste 114
San Antonio, TX 782175419
Phone: 2102972244
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.