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Dr. Brian Allen Gray, DO

Accepting New Patients

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Specializes in: Adult Critical Care

Kansas City University of Medicine and Biosciences (KCUMB), College of Osteopathic Medicine (2009)

23900 Katy Freeway Suite 200
Katy, TX 77494

(281) 644-7000

Dr. Brian Allen Gray, DO is a critical care physician in Katy, TX specializing in adult critical care. He graduated from Kansas City University of Medicine and Biosciences (KCUMB), College of Osteopathic Medicine in 2009 and has 17 years of experience. Dr. Brian Allen Gray, DO is affiliated with Memorial Hermann Katy Hospital and Memorial Hermann.

Office Locations

Memorial Hermann

23900 Katy Freeway Suite 200
Katy, TX 77494

(281) 644-7000

(281) 644-7090

open_in_new

6431 Fannin Street Suite 1.434
Houston, TX 77030

(832) 325-7222

(713) 500-6829

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Noteworthy Medicare Patient Procedures Performed by Dr. Brian Allen Gray, DO in 2023

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

Top 5%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. Brian Allen Gray, DO had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 95% 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.

Top 25%

By Affordability:

central line placement

centrally inserted non-tunneled central line placement

In 2012, Dr. Brian Allen Gray, DO had a list price for central line placement, and centrally inserted non-tunneled central line placement 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

2012 Medicare Procedure Volume

The top procedures that Dr. Brian Allen Gray, DO treated as a critical care physician in Katy, TX during 2012 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Brian Allen Gray, DO for Medicare patients.

doctor visit	146
hospital care	76
inpatient care	76
preventive care	13
vaccines	13

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Brian Allen Gray, DO treated as a critical care physician in Katy, TX during 2013 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Brian Allen Gray, DO for Medicare patients.

diabetes management	20
doctor visit	469
hospital care	303
inpatient care	303
lab tests	20
preventive care	46
vaccines	26

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Brian Allen Gray, DO.

**Gender**
Male	137
Female	209

**Ethnicity**
Non-Hispanic White	331
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	133
85 and over	106
Less than 65	22

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2013

Hypertension	75
High Cholesterol	51
Stroke	10
Ischemic Heart Disease	36
Depression	37
Chronic Kidney Disease	39
Asthma	9
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	30
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Dementia	27
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Brian Allen Gray, DO treated as a critical care physician in Katy, TX during 2014 were hospital care, inpatient care, lab tests and preventive care.

Volume of procedures performed by Dr. Brian Allen Gray, DO for Medicare patients.

diabetes management	13
doctor visit	154
hospital care	246
inpatient care	246
lab tests	13
preventive care	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Brian Allen Gray, DO.

**Gender**
Male	96
Female	146

**Age**
From 65 to 74	57
From 75 to 84	88
85 and over	76
Less than 65	21

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2014

Hypertension	75
High Cholesterol	50
Stroke	11
Ischemic Heart Disease	38
Depression	34
Chronic Kidney Disease	40
Asthma	12
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	29
Chronic Obstructive Pulmonary Disease	20
Diabetes	45
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Brian Allen Gray, DO treated as a critical care physician in Katy, TX during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Brian Allen Gray, DO for Medicare patients.

hospital care	773
inpatient care	773

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Brian Allen Gray, DO.

**Gender**
Male	108
Female	152

**Age**
From 65 to 74	70
From 75 to 84	84
85 and over	66
Less than 65	40

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2015

Hypertension	75
High Cholesterol	58
Stroke	15
Ischemic Heart Disease	55
Depression	47
Chronic Kidney Disease	51
Asthma	28
Osteoperosis	17
Atrial Fibrilation	25
Heart Failure	41
Chronic Obstructive Pulmonary Disease	30
Diabetes	52
Dementia	25
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Brian Allen Gray, DO treated as a critical care physician in Katy, TX during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Brian Allen Gray, DO for Medicare patients.

hospital care	40
inpatient care	40

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Brian Allen Gray, DO.

**Gender**
Male	40
Female	41

**Ethnicity**
Non-Hispanic White	58
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	36
From 75 to 84	21
85 and over	13
Less than 65	11

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2018

Hypertension	75
High Cholesterol	72
Stroke	31
Ischemic Heart Disease	63
Depression	36
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	35
Heart Failure	64
Chronic Obstructive Pulmonary Disease	43
Diabetes	53
Dementia	35
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Brian Allen Gray, DO treated as a critical care physician in Katy, TX during 2019 were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Brian Allen Gray, DO for Medicare patients.

catheterization	27
hospital care	54
inpatient care	54
tracheal (windpipe) procedures	18

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Brian Allen Gray, DO.

**Gender**
Male	106
Female	111

**Ethnicity**
Non-Hispanic White	142
Black	29
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	67
85 and over	36
Less than 65	28

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2019

Hypertension	75
High Cholesterol	73
Stroke	22
Ischemic Heart Disease	74
Depression	45
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	12
Atrial Fibrilation	30
Heart Failure	66
Chronic Obstructive Pulmonary Disease	44
Diabetes	63
Dementia	42
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Brian Allen Gray, DO treated as a critical care physician in Katy, TX during 2020 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Brian Allen Gray, DO for Medicare patients.

catheterization	21
hospital care	109
inpatient care	109

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Brian Allen Gray, DO.

**Gender**
Male	126
Female	100

**Ethnicity**
Non-Hispanic White	144
Black	48
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	73
85 and over	35
Less than 65	36

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2020

Hypertension	75
High Cholesterol	74
Stroke	21
Ischemic Heart Disease	68
Depression	42
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	65
Chronic Obstructive Pulmonary Disease	43
Diabetes	67
Dementia	38
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Brian Allen Gray, DO treated as a critical care physician in Katy, TX during 2021 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Brian Allen Gray, DO for Medicare patients.

catheterization	18
hospital care	120
inpatient care	120

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Brian Allen Gray, DO.

**Gender**
Male	97
Female	80

**Ethnicity**
Non-Hispanic White	120
Black	23
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	56
85 and over	16
Less than 65	25

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2021

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	67
Depression	34
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	6
Atrial Fibrilation	24
Heart Failure	55
Chronic Obstructive Pulmonary Disease	42
Diabetes	66
Dementia	31
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Brian Allen Gray, DO treated as a critical care physician in Katy, TX during 2022 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Brian Allen Gray, DO for Medicare patients.

catheterization	15
hospital care	66
inpatient care	66

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Brian Allen Gray, DO.

**Gender**
Male	96
Female	103

**Ethnicity**
Non-Hispanic White	129
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	63
85 and over	29
Less than 65	27

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	27
Ischemic Heart Disease	60
Depression	38
Chronic Kidney Disease	58
Asthma	14
Osteoperosis	18
Atrial Fibrilation	42
Heart Failure	58
Chronic Obstructive Pulmonary Disease	43
Diabetes	56
Dementia	33
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Brian Allen Gray, DO for Medicare patients.

The highest averages for the top procedures that Dr. Brian Allen Gray, DO treated as a critical care physician in Katy, TX were hospital care, inpatient care, preventive care and catheterization.

catheterization	20
diabetes management	16
doctor visit	256
hospital care	198
inpatient care	198
lab tests	16
preventive care	24
tracheal (windpipe) procedures	18
vaccines	19

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Brian Allen Gray, DO.

**Gender**
Male	89
Female	104

**Ethnicity**
Black / African American	16
Asian / Pacific Islander	0
Non-Hispanic White	102
Native American / Alaskan Native	0
Hispanic	8
Other	0

**Age**
75 to 84	65
85 and over	41
Less than 65	23
65 to 74	64

Average of Total of Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Brian Allen Gray, DO treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	66
High Cholesterol	58
Stroke	17
Ischemic Heart Disease	51
Depression	34
Chronic Kidney Disease	54
Asthma	10
Osteoporosis	9
Heart Failure	45
Chronic Obstructive Pulmonary Disease	30
Diabetes	48
Atrial Fibrillation	24
Cancer	13
Dementia	27

Education & Training

Dr. Brian Allen Gray, DO graduated from Kansas City University of Medicine and Biosciences (KCUMB), College of Osteopathic Medicine in 2009. He completed residency at Ohio University College of Osteopathic Medicine Affiliated Hospitals. He is certified by the Board Certification: American Osteopathic Association - Internal Medicine, Pulmonary Diseases, and Critical Care Medicine-Internal Medicine and has a state license in Texas.

Medical School: Kansas City University of Medicine and Biosciences (KCUMB), College of Osteopathic Medicine (2009)

Residency: Ohio University College of Osteopathic Medicine Affiliated Hospitals (2012)

Board Certification: Board Certification: American Osteopathic Association - Internal Medicine, Pulmonary Diseases, and Critical Care Medicine-Internal Medicine

Licensed In: Texas

Affiliations & Hospitals

Dr. Brian Allen Gray, DO is associated with these hospitals and organizations:

Memorial Hermann Katy Hospital

Memorial Hermann

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. Brian Allen Gray, DO appears to accept the following insurance providers: Cigna, Employers Health Network, BlueCross BlueShield of Texas, WellPoint, Aetna Medicare, Memorial Hermann Advantage HMO, Community Health Choice Chip, Aetna Most Benefit Plans, Community Health Choice Star, Memorial Hermann Solutions, WorkLink Worker's Comp, Community Health Choice Marketplace QHP, HMO Blue Texas, Aetna Memorial Hermann and Community Hlth MCR D-SNP.

Insurance Accepted by Provider includes:

According to our sources, Dr. Brian Allen Gray, DO accepts the following insurance providers:

Cigna

Employers Health Network

BlueCross BlueShield of Texas

WellPoint

Aetna Medicare

Memorial Hermann Advantage HMO

Community Health Choice Chip

Aetna Most Benefit Plans

Community Health Choice Star

Memorial Hermann Solutions

WorkLink Worker's Comp

Community Health Choice Marketplace QHP

HMO Blue Texas

Aetna Memorial Hermann

Community Hlth MCR D-SNP

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Brian Allen Gray, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Astellas Pharma US Inc	$299 Cresemba $162	MYCAMINE $72	$65
Bayer HealthCare Pharmaceuticals Inc.	$209 Adempas $209
Sunovion Pharmaceuticals Inc.	$167 Brovana $167
E.R. Squibb & Sons, L.L.C.	$118 ELIQUIS $118
Genentech USA, Inc.	$102 Esbriet $102
Other	$449 XARELTO $85	OFEV $74	Wegovy $67	Repatha $24	OFIRMEV $19	Other $180

**Types of Payments**
Food and Beverage	$1,193
Education	$150

Biography

Dr. Brian Gray is a physician who specializes in adult critical care. He is affiliated with Memorial Hermann Katy Hospital. Dr. Gray's education and training includes medical school at Kansas City University of Medicine and Biosciences (KCUMB), College of Osteopathic Medicine and residency at a hospital affiliated with Ohio University College of Osteopathic Medicine. WellPoint, Aetna Medicare, and Blue California appears to be the insurance carriers that Dr. Gray takes. His practice in Katy, TX is open to new patients as reported by Memorial Hermann.

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Dr. Brian Allen Gray, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Brian Allen Gray, DO in 2023

By Affordability:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2015

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Brian Allen Gray, DO From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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