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Home > CA Providers > Pediatric Anesthesiologists

Dr. Ralph L. Da Graca, MD

(Dr. Ralph Louis Da Graca, MD)

(No ratings)

Specializes in: Pediatric Anesthesiology

American University of the Caribbean School of Medicine

400 N. Tustin Avenue Suite 400
Santa Ana, CA 92705

(714) 560-1580

Dr. Ralph L. Da Graca, MD is a pediatric anesthesiologist in Orange, CA specializing in pediatric anesthesiology. He graduated from American University of the Caribbean School of Medicine. Dr. Ralph L. Da Graca, MD is affiliated with Children's Hospital of Orange County.

Office Locations

1100 W Stewart Drive
Orange, CA 92868

open_in_new

Children's Hospital of Orange County

400 N. Tustin Avenue Suite 400
Santa Ana, CA 92705

(714) 560-1580

(714) 560-1585

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ralph L. Da Graca, MD treated as a pediatric anesthesiologist in Orange, CA during 2012 were nerve block and catheterization.

Volume of procedures performed by Dr. Ralph L. Da Graca, MD for Medicare patients.

catheterization	11
nerve block	16

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ralph L. Da Graca, MD treated as a pediatric anesthesiologist in Orange, CA during 2013 were nerve block.

Volume of procedures performed by Dr. Ralph L. Da Graca, MD for Medicare patients.

nerve block	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph L. Da Graca, MD.

**Gender**
Male	60
Female	73

**Ethnicity**
Non-Hispanic White	101
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	56
85 and over	18
Less than 65	13

Conditions of Medicare patients treated by Dr. Ralph L. Da Graca, MD in 2013

Hypertension	74
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	43
Depression	23
Chronic Kidney Disease	28
Asthma	8
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	9
Cancer	24

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ralph L. Da Graca, MD treated as a pediatric anesthesiologist in Orange, CA during 2014 were nerve block, injections, pain management and spinal procedures.

Volume of procedures performed by Dr. Ralph L. Da Graca, MD for Medicare patients.

injections	58
nerve block	113
pain management	41
spinal procedures	41

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph L. Da Graca, MD.

**Gender**
Male	85
Female	124

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	65
85 and over	29
Less than 65	16

Conditions of Medicare patients treated by Dr. Ralph L. Da Graca, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	44
Depression	22
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	10
Cancer	22

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ralph L. Da Graca, MD treated as a pediatric anesthesiologist in Orange, CA during 2015 were nerve block, injections, pain management and spinal procedures.

Volume of procedures performed by Dr. Ralph L. Da Graca, MD for Medicare patients.

injections	75
nerve block	90
pain management	52
spinal procedures	52

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph L. Da Graca, MD.

**Gender**
Male	164
Female	164

**Ethnicity**
Non-Hispanic White	258
Black	0
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	108
85 and over	36
Less than 65	28

Conditions of Medicare patients treated by Dr. Ralph L. Da Graca, MD in 2015

Hypertension	74
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	40
Depression	23
Chronic Kidney Disease	37
Asthma	17
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	23
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	10
Cancer	22

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ralph L. Da Graca, MD treated as a pediatric anesthesiologist in Orange, CA during 2016 were nerve block, injections, pain management and spinal procedures.

Volume of procedures performed by Dr. Ralph L. Da Graca, MD for Medicare patients.

injections	47
nerve block	61
pain management	35
spinal procedures	35

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph L. Da Graca, MD.

**Gender**
Male	51
Female	71

**Ethnicity**
Non-Hispanic White	97
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	31
85 and over	17
Less than 65	13

Conditions of Medicare patients treated by Dr. Ralph L. Da Graca, MD in 2016

Hypertension	73
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	30
Asthma	16
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ralph L. Da Graca, MD treated as a pediatric anesthesiologist in Orange, CA during 2017 were nerve block and injections.

Volume of procedures performed by Dr. Ralph L. Da Graca, MD for Medicare patients.

injections	11
nerve block	23

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph L. Da Graca, MD.

**Gender**
Male	60
Female	81

**Ethnicity**
Non-Hispanic White	110
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	47
85 and over	12
Less than 65	15

Conditions of Medicare patients treated by Dr. Ralph L. Da Graca, MD in 2017

Hypertension	72
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	34
Depression	28
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	26
Dementia	8
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph L. Da Graca, MD.

**Gender**
Male	69
Female	108

**Ethnicity**
Non-Hispanic White	135
Black	0
Hispanic	11
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ralph L. Da Graca, MD in 2018

Hypertension	68
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	9
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ralph L. Da Graca, MD treated as a pediatric anesthesiologist in Orange, CA during 2019 were nerve block.

Volume of procedures performed by Dr. Ralph L. Da Graca, MD for Medicare patients.

nerve block	22

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph L. Da Graca, MD.

**Gender**
Male	109
Female	143

**Ethnicity**
Non-Hispanic White	199
Black	0
Hispanic	21
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	87
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ralph L. Da Graca, MD in 2019

Hypertension	71
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	34
Depression	22
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ralph L. Da Graca, MD treated as a pediatric anesthesiologist in Orange, CA during 2020 were nerve block and injections.

Volume of procedures performed by Dr. Ralph L. Da Graca, MD for Medicare patients.

injections	11
nerve block	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph L. Da Graca, MD.

**Gender**
Male	85
Female	102

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	60
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ralph L. Da Graca, MD in 2020

Hypertension	63
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	34
Depression	24
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ralph L. Da Graca, MD treated as a pediatric anesthesiologist in Orange, CA during 2021 were nerve block and injections.

Volume of procedures performed by Dr. Ralph L. Da Graca, MD for Medicare patients.

injections	24
nerve block	24

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph L. Da Graca, MD.

**Gender**
Male	78
Female	91

**Ethnicity**
Non-Hispanic White	135
Black	0
Hispanic	0
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	49
85 and over	17
Less than 65	15

Conditions of Medicare patients treated by Dr. Ralph L. Da Graca, MD in 2021

Hypertension	72
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	42
Depression	28
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ralph L. Da Graca, MD treated as a pediatric anesthesiologist in Orange, CA during 2022 were nerve block and injections.

Volume of procedures performed by Dr. Ralph L. Da Graca, MD for Medicare patients.

injections	29
nerve block	29

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph L. Da Graca, MD.

**Gender**
Male	98
Female	123

**Ethnicity**
Non-Hispanic White	175
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	83
85 and over	18
Less than 65	12

Conditions of Medicare patients treated by Dr. Ralph L. Da Graca, MD in 2022

Hypertension	70
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	20
Asthma	15
Osteoperosis	18
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph L. Da Graca, MD.

**Gender**
Male	148
Female	175

**Ethnicity**
Non-Hispanic White	255
Black	0
Hispanic	27
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	112
85 and over	21
Less than 65	12

Conditions of Medicare patients treated by Dr. Ralph L. Da Graca, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	24
Depression	22
Chronic Kidney Disease	24
Asthma	14
Osteoperosis	18
Atrial Fibrilation	20
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	6
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Ralph L. Da Graca, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ralph L. Da Graca, MD treated as a pediatric anesthesiologist in Orange, CA were pain management, spinal procedures, nerve block and injections.

catheterization	11
injections	36
nerve block	40
pain management	42
spinal procedures	42

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Ralph L. Da Graca, MD.

**Gender**
Male	83
Female	104

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	6
Non-Hispanic White	148
Hispanic	13
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	62
85 and over	14
Less than 65	10
65 to 74	96

Average of Total of Conditions of Medicare patients treated by Dr. Ralph L. Da Graca, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Ralph L. Da Graca, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	65
High Cholesterol	61
Stroke	1
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	25
Asthma	9
Osteoporosis	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Atrial Fibrillation	13
Cancer	15
Dementia	6

Education & Training

Dr. Ralph L. Da Graca, MD graduated from American University of the Caribbean School of Medicine. He completed residency at University of Medicine and Dentistry of New Jersey (UMDNJ) Affiliated Hospitals. He is certified by the Languages: Board Certified: Dutch and has a state license in California.

Medical School: American University of the Caribbean School of Medicine

Residency: University of Medicine and Dentistry of New Jersey (UMDNJ) Affiliated Hospitals

Board Certification: Languages: Board Certified: Dutch

Licensed In: California

Affiliations & Hospitals

Dr. Ralph L. Da Graca, MD is associated with these hospitals and organizations:

Children's Hospital of Orange County

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Ralph L. Da Graca, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Halyard Health, Inc.	$2,612 ON-Q $1,540	PAIN MANAGEMENT $1,055	ON-Q* PUMP AND ACCESSORIES $17
Acacia Pharma Inc	$382 BARHEMSYS $382
Mallinckrodt LLC	$187 OFIRMEV $187
Pacira Pharmaceuticals Incorporated	$141 Exparel $141
La Jolla Pharmaceutical Company	$119 GIAPREZA $119
Other	$73 Minimally Invasive Hemodynamic Monitoring $40	BRIDION $34

**Types of Payments**
Honoraria	$1,540
Food and Beverage	$1,223
Travel and Lodging	$751

Biography

Dr. Ralph Dagraca's specialty is pediatric anesthesiology. Before performing his residency at a hospital affiliated with the University of Medicine and Dentistry of New Jersey (UMDNJ), Dr. Dagraca attended American University of the Caribbean School of Medicine. He is conversant in Dutch. Dr. Dagraca is affiliated with Children's Hospital of Orange County.