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

Home > TX Providers > Family Physicians & Family Medicine Specialists

Dr. Calvin Rawles Parker, MD

(No ratings)

Specializes in: Family Medicine

University of Texas Health Science Center at San Antonio, School of Medicine (1995)

610 Strickland Drive Suite 340
Orange, TX 77630

(409) 670-0044

Dr. Calvin Rawles Parker, MD is a family medicine practitioner in Orange, TX specializing in family medicine. He graduated from University of Texas Health Science Center at San Antonio, School of Medicine in 1995 and has 31 years of experience. Dr. Calvin Rawles Parker, MD is affiliated with GORDON AND PARKER, LLP.

Office Locations

610 Strickland Drive Suite 340
Orange, TX 77630

(409) 670-0044

(409) 670-0007

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Calvin Rawles Parker, MD in 2023

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

Top 25%

By Volume:

flu shot

In 2013, Dr. Calvin Rawles Parker, MD performed more flu shot procedures for Medicare patients than 75% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Calvin Rawles Parker, MD treated as a family medicine practitioner in Orange, TX during 2013 were hospital care, inpatient care, blood draw and X-rays.

Volume of procedures performed by Dr. Calvin Rawles Parker, MD for Medicare patients.

blood draw	234
doctor visit	796
hospital care	620
inpatient care	620
lab tests	52
nursing home care	12
preventive care	55
spinal procedures	15
thoracic (chest) imaging	46
vaccines	55
X-rays	61

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Calvin Rawles Parker, MD.

**Gender**
Male	214
Female	251

**Ethnicity**
Non-Hispanic White	397
Black	48
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	146
85 and over	103
Less than 65	47

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2013

The most common conditions of Medicare patients that Dr. Calvin Rawles Parker, MD treated during 2013 were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	54
Stroke	8
Ischemic Heart Disease	54
Depression	26
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	6
Atrial Fibrilation	17
Heart Failure	39
Chronic Obstructive Pulmonary Disease	27
Diabetes	38
Dementia	23
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Calvin Rawles Parker, MD treated as a family medicine practitioner in Orange, TX during 2014 were hospital care, inpatient care, blood draw and preventive care.

Volume of procedures performed by Dr. Calvin Rawles Parker, MD for Medicare patients.

blood draw	256
doctor visit	815
hospital care	525
inpatient care	525
lab tests	52
preventive care	67
spinal procedures	13
thoracic (chest) imaging	46
vaccines	67
X-rays	59

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Calvin Rawles Parker, MD.

**Gender**
Male	218
Female	217

**Ethnicity**
Non-Hispanic White	377
Black	43
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	136
85 and over	78
Less than 65	46

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2014

The most common conditions of Medicare patients that Dr. Calvin Rawles Parker, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	49
Depression	25
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	6
Atrial Fibrilation	19
Heart Failure	38
Chronic Obstructive Pulmonary Disease	26
Diabetes	42
Dementia	23
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Calvin Rawles Parker, MD treated as a family medicine practitioner in Orange, TX during 2015 were blood draw, hospital care, inpatient care and preventive care.

Volume of procedures performed by Dr. Calvin Rawles Parker, MD for Medicare patients.

blood draw	255
diabetes management	13
doctor visit	1129
hospital care	124
inpatient care	124
lab tests	86
preventive care	105
spinal procedures	15
thoracic (chest) imaging	60
vaccines	92
X-rays	75

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Calvin Rawles Parker, MD.

**Gender**
Male	430
Female	368

**Ethnicity**
Non-Hispanic White	694
Black	74
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	342
From 75 to 84	256
85 and over	118
Less than 65	82

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2015

The most common conditions of Medicare patients that Dr. Calvin Rawles Parker, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	73
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	39
Depression	21
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Calvin Rawles Parker, MD treated as a family medicine practitioner in Orange, TX during 2016 were blood draw, X-rays, preventive care and thoracic (chest) imaging.

Volume of procedures performed by Dr. Calvin Rawles Parker, MD for Medicare patients.

blood draw	329
diabetes management	36
doctor visit	1320
lab tests	99
musculoskeletal imaging	16
preventive care	138
spinal procedures	28
thoracic (chest) imaging	120
vaccines	102
X-rays	164

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Calvin Rawles Parker, MD.

**Gender**
Male	228
Female	150

**Ethnicity**
Non-Hispanic White	341
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	126
85 and over	49
Less than 65	34

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2016

The most common conditions of Medicare patients that Dr. Calvin Rawles Parker, MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	72
High Cholesterol	45
Stroke	7
Ischemic Heart Disease	38
Depression	12
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Calvin Rawles Parker, MD treated as a family medicine practitioner in Orange, TX during 2017 were blood draw, lab tests, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Calvin Rawles Parker, MD for Medicare patients.

blood draw	366
doctor visit	1211
lab tests	109
preventive care	69
spinal procedures	22
thoracic (chest) imaging	86
vaccines	69
X-rays	108

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Calvin Rawles Parker, MD.

**Gender**
Male	216
Female	153

**Ethnicity**
Non-Hispanic White	339
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	114
85 and over	42
Less than 65	29

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2017

The most common conditions of Medicare patients that Dr. Calvin Rawles Parker, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	69
High Cholesterol	41
Stroke	9
Ischemic Heart Disease	36
Depression	12
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Calvin Rawles Parker, MD treated as a family medicine practitioner in Orange, TX during 2018 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Calvin Rawles Parker, MD for Medicare patients.

blood draw	331
doctor visit	994
lab tests	94
preventive care	108
spinal procedures	15
vaccines	108
X-rays	15

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Calvin Rawles Parker, MD.

**Gender**
Male	204
Female	134

**Ethnicity**
Non-Hispanic White	306
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	107
85 and over	32
Less than 65	27

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2018

The most common conditions of Medicare patients that Dr. Calvin Rawles Parker, MD treated during 2018 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	69
High Cholesterol	49
Stroke	8
Ischemic Heart Disease	39
Depression	13
Chronic Kidney Disease	25
Asthma	4
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Calvin Rawles Parker, MD treated as a family medicine practitioner in Orange, TX during 2019 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Calvin Rawles Parker, MD for Medicare patients.

blood draw	292
doctor visit	877
lab tests	54
preventive care	88
spinal procedures	15
vaccines	88
X-rays	15

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Calvin Rawles Parker, MD.

**Gender**
Male	179
Female	144

**Ethnicity**
Non-Hispanic White	300
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	92
85 and over	41
Less than 65	26

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2019

The most common conditions of Medicare patients that Dr. Calvin Rawles Parker, MD treated during 2019 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	41
Depression	12
Chronic Kidney Disease	23
Asthma	4
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	0
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Calvin Rawles Parker, MD treated as a family medicine practitioner in Orange, TX during 2020 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Calvin Rawles Parker, MD for Medicare patients.

blood draw	221
doctor visit	709
lab tests	64
preventive care	81
vaccines	81

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Calvin Rawles Parker, MD.

**Gender**
Male	160
Female	119

**Ethnicity**
Non-Hispanic White	257
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	91
85 and over	28
Less than 65	14

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2020

The most common conditions of Medicare patients that Dr. Calvin Rawles Parker, MD treated during 2020 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	42
Depression	13
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Calvin Rawles Parker, MD treated as a family medicine practitioner in Orange, TX during 2021 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Calvin Rawles Parker, MD for Medicare patients.

blood draw	229
doctor visit	756
lab tests	45
preventive care	63
spinal procedures	17
vaccines	63
X-rays	17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Calvin Rawles Parker, MD.

**Gender**
Male	169
Female	120

**Ethnicity**
Non-Hispanic White	268
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	85
85 and over	33
Less than 65	16

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2021

The most common conditions of Medicare patients that Dr. Calvin Rawles Parker, MD treated during 2021 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	40
Depression	12
Chronic Kidney Disease	29
Asthma	4
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Calvin Rawles Parker, MD treated as a family medicine practitioner in Orange, TX during 2022 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Calvin Rawles Parker, MD for Medicare patients.

blood draw	255
doctor visit	771
lab tests	33
preventive care	79
spinal procedures	11
vaccines	68
X-rays	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Calvin Rawles Parker, MD.

**Gender**
Male	162
Female	114

**Ethnicity**
Non-Hispanic White	257
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	75
85 and over	29
Less than 65	15

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2022

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

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	31
Depression	10
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Calvin Rawles Parker, MD treated as a family medicine practitioner in Orange, TX during 2023 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Calvin Rawles Parker, MD for Medicare patients.

blood draw	198
doctor visit	707
lab tests	35
preventive care	54
spinal procedures	16
vaccines	54
X-rays	16

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Calvin Rawles Parker, MD.

**Gender**
Male	154
Female	112

**Ethnicity**
Non-Hispanic White	250
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	86
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2023

The most common conditions of Medicare patients that Dr. Calvin Rawles Parker, MD treated during 2023 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Calvin Rawles Parker, MD for Medicare patients.

The highest averages for the top procedures that Dr. Calvin Rawles Parker, MD treated as a family medicine practitioner in Orange, TX were hospital care, inpatient care, blood draw and preventive care.

blood draw	269
diabetes management	24
doctor visit	916
hospital care	423
inpatient care	423
lab tests	65
musculoskeletal imaging	16
nursing home care	12
preventive care	82
spinal procedures	16
thoracic (chest) imaging	71
vaccines	77
X-rays	54

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Calvin Rawles Parker, MD.

**Gender**
Male	212
Female	171

**Ethnicity**
Black / African American	20
Asian / Pacific Islander	0
Non-Hispanic White	344
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	119
85 and over	50
Less than 65	30
65 to 74	179

Average of Total of Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Calvin Rawles Parker, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	73
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	39
Depression	15
Chronic Kidney Disease	25
Asthma	6
Osteoporosis	4
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Atrial Fibrillation	11
Cancer	9
Dementia	12

Education & Training

Dr. Calvin Rawles Parker, MD graduated from University of Texas Health Science Center at San Antonio, School of Medicine in 1995. He has a state license in Texas.

Medical School: University of Texas Health Science Center at San Antonio, School of Medicine (1995)

Licensed In: Texas

Affiliations & Hospitals

Dr. Calvin Rawles Parker, MD is associated with these hospitals and organizations:

GORDON AND PARKER, LLP

Ratings & Reviews

Dr. Calvin Rawles Parker, MD does not have any reviews yet, be the first to leave a review of Dr. Calvin Rawles Parker, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$2,960 FARXIGA $1,537	BEVESPI AEROSPHERE $303	BREZTRI $269	SYMBICORT $252	BYDUREON $166	Other $433
Novo Nordisk Inc	$1,654 Saxenda $369	RYBELSUS $285	Victoza $252	Ozempic $241	Tresiba $208	Other $299
AbbVie Inc.	$1,286 QULIPTA $537	VRAYLAR $383	UBRELVY $323	LINZESS $28	Creon $14
Janssen Pharmaceuticals, Inc	$1,279 XARELTO $576	INVOKANA $571	INVOKAMET $126	$6
GlaxoSmithKline, LLC.	$1,262 TRELEGY ELLIPTA $374	BREO $227	ANORO $216	FLOVENT $94	SHINGRIX $70	Other $280
Other	$12,512 JARDIANCE $665	VYVANSE $559	Myrbetriq $527	Vascepa $439	Kerendia $322	Other $10,000

**Types of Payments**
Food and Beverage	$20,747
Education	$206

Biography

Dr. Calvin Parker is a specialist in family medicine. He graduated from the University of Texas Health Science Center at San Antonio, School of Medicine.

Select Year:

Dr. Calvin Rawles Parker, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Calvin Rawles Parker, MD in 2023

By Volume:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Calvin Rawles Parker, MD From 2013 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Family Physicians & Family Medicine Specialists in Nearby Locations

Other Providers in Orange, TX