Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > TX Providers

Dr. John Mark McLain, MD

Accepting New Patients

(No ratings)

Specializes in: General Surgery

Wright State University, Boonshoft School of Medicine

545 Creekside Crossing Suite 226
New Braunfels, TX 78130

(830) 310-3491

Dr. John Mark McLain, MD is a general surgeon in New Braunfels, TX specializing in general surgery. He graduated from Wright State University, Boonshoft School of Medicine. Dr. John Mark McLain, MD is affiliated with Guadalupe Regional Medical Center, CHRISTUS Health and BHS PHYSICIANS NETWORK INC.

Office Locations

545 Creekside Crossing Suite 226
New Braunfels, TX 78130

open_in_new

105 Medical Drive Suite 200
Seguin, TX 78155

open_in_new

1305 Wonder World Drive Suite 300
San Marcos, TX 78666

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. John Mark McLain, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Affordability:

abdominal hernia surgery

hernia surgery

inguinal hernia repair

laparoscopic hernia repair

laparoscopic inguinal hernia repair

laparoscopic surgery

In 2013, Dr. John Mark McLain, MD had a list price for abdominal hernia surgery, hernia surgery, inguinal hernia repair, laparoscopic hernia repair, laparoscopic inguinal hernia repair, and laparoscopic surgery that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Texas. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Mark McLain, MD treated as a general surgeon in New Braunfels, TX during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Mark McLain, MD for Medicare patients.

doctor visit	11
hospital care	18
inpatient care	18

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Mark McLain, MD.

**Gender**
Male	14
Female	18

Conditions of Medicare patients treated by Dr. John Mark McLain, MD in 2020

The most common conditions of Medicare patients that Dr. John Mark McLain, MD treated during 2020 were hypertension, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	53
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Mark McLain, MD treated as a general surgeon in New Braunfels, TX during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Mark McLain, MD for Medicare patients.

doctor visit	19
hospital care	32
inpatient care	32

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Mark McLain, MD.

**Gender**
Male	35
Female	36

**Ethnicity**
Non-Hispanic White	52
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Mark McLain, MD in 2021

The most common conditions of Medicare patients that Dr. John Mark McLain, MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	46
Depression	25
Chronic Kidney Disease	48
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	28
Chronic Obstructive Pulmonary Disease	0
Diabetes	44
Dementia	18
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Mark McLain, MD treated as a general surgeon in New Braunfels, TX during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Mark McLain, MD for Medicare patients.

doctor visit	31
hospital care	19
inpatient care	19

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Mark McLain, MD.

**Gender**
Male	36
Female	41

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Mark McLain, MD in 2022

The most common conditions of Medicare patients that Dr. John Mark McLain, MD treated during 2022 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John Mark McLain, MD treated as a general surgeon in New Braunfels, TX during 2023 were hospital care, inpatient care, minimally invasive procedures and abdominal surgery.

Volume of procedures performed by Dr. John Mark McLain, MD for Medicare patients.

abdominal surgery	16
doctor visit	90
gastrointestinal procedures	16
hospital care	23
inpatient care	23
minimally invasive procedures	16

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Mark McLain, MD.

**Gender**
Male	47
Female	50

**Ethnicity**
Non-Hispanic White	80
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Mark McLain, MD in 2023

The most common conditions of Medicare patients that Dr. John Mark McLain, MD treated during 2023 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	30
Depression	23
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	15
Atrial Fibrilation	23
Heart Failure	19
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2020 - 2023

Volume of procedures performed by Dr. John Mark McLain, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Mark McLain, MD treated as a general surgeon in New Braunfels, TX were hospital care, inpatient care, minimally invasive procedures and abdominal surgery.

abdominal surgery	16
doctor visit	37
gastrointestinal procedures	16
hospital care	23
inpatient care	23
minimally invasive procedures	16

Average Medicare Patient Data From 2020 - 2023

Information about Medicare patients treated by Dr. John Mark McLain, MD.

**Gender**
Female	36
Male	33

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	47
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	0
75 to 84	17
Less than 65	0
65 to 74	30

Average of Total of Conditions of Medicare patients treated by Dr. John Mark McLain, MD From 2020 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. John Mark McLain, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	40
Depression	17
Chronic Kidney Disease	24
Asthma	2
Osteoporosis	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Atrial Fibrillation	9
Cancer	13
Dementia	8

Education & Training

Dr. John Mark McLain, MD graduated from Wright State University, Boonshoft School of Medicine. He completed residency at University of Tennessee Affiliated Hospitals. He is certified by the General Surgery and has a state license in Texas.

Medical School: Wright State University, Boonshoft School of Medicine

Residency: University of Tennessee Affiliated Hospitals

Board Certification: General Surgery

Licensed In: Texas

Affiliations & Hospitals

Dr. John Mark McLain, MD is associated with these hospitals and organizations:

Guadalupe Regional Medical Center

CHRISTUS Health

BHS PHYSICIANS NETWORK INC

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. John Mark McLain, MD appears to accept the following insurance providers: Aetna, Railroad Medicare, United Healthcare, MultiPlan and Medicare.

Insurance Accepted by Provider includes:

According to our sources, Dr. John Mark McLain, MD accepts the following insurance providers:

Aetna

Railroad Medicare

United Healthcare

MultiPlan

Medicare

Ratings & Reviews

Dr. John Mark McLain, MD does not have any reviews yet, be the first to leave a review of Dr. John Mark McLain, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. John Mark McLain, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Intuitive Surgical, Inc.	$3,116 DAVINCI XI $3,000	Da Vinci Surgical System $116
Stryker Corporation	$93 1788 $93
Axonics, Inc.	$50 Axonics $50
Pacira Pharmaceuticals Incorporated	$30 Exparel $30

**Types of Payments**
Education	$3,000
Food and Beverage	$289

Biography

Dr. John McLain practices general surgery. He takes MultiPlan, Aetna, and Medicare, in addition to other insurance carriers. Dr. McLain attended medical school at Wright State University, Boonshoft School of Medicine. He trained at a hospital affiliated with the University of Tennessee for residency. He is affiliated with Guadalupe Regional Medical Center and CHRISTUS Trinity Clinic. According to Doctor.com, Dr. McLain is currently accepting new patients at his office in San Marcos, TX.