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Dr. William L. Van Der Reis, MD

Accepting New Patients

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Specializes in: Pediatric Orthopedics/Orthopedic Surgery

Weill Cornell Medical College

653 Camino De Los Mares Suite 109
San Clemente, CA 92673

(949) 661-2423

Dr. William L. Van Der Reis, MD is a pediatric orthopedist in San Clemente, CA specializing in pediatric orthopedics/orthopedic surgery. He graduated from Weill Cornell Medical College. Dr. William L. Van Der Reis, MD is affiliated with MemorialCare, MemorialCare Medical Group and Children's Hospital of Orange County.

Office Locations

653 Camino De Los Mares Suite 109
San Clemente, CA 92673

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA during 2012 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

aspiration	205
doctor visit	496
injections	237
musculoskeletal imaging	44
spinal procedures	12
X-rays	56

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA during 2013 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

aspiration	202
doctor visit	480
hip imaging	11
injections	230
musculoskeletal imaging	55
spinal procedures	13
X-rays	68

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Van Der Reis, MD.

**Gender**
Male	118
Female	158

**Ethnicity**
Non-Hispanic White	260
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	107
85 and over	51
Less than 65	12

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2013

Hypertension	62
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	38
Depression	12
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA during 2014 were injections, aspiration, emergency care and X-rays.

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

aspiration	233
doctor visit	455
emergency care	19
injections	260
musculoskeletal imaging	14
X-rays	14

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Van Der Reis, MD.

**Gender**
Male	86
Female	149

**Age**
From 65 to 74	97
From 75 to 84	86
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2014

Hypertension	60
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	18
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA during 2015 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

aspiration	219
doctor visit	458
hip imaging	16
injections	234
musculoskeletal imaging	31
X-rays	31

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Van Der Reis, MD.

**Gender**
Male	192
Female	302

**Ethnicity**
Non-Hispanic White	448
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	180
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2015

Hypertension	64
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	28
Depression	17
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA during 2016 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

aspiration	241
doctor visit	485
injections	265
musculoskeletal imaging	28
X-rays	28

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Van Der Reis, MD.

**Gender**
Male	103
Female	143

**Ethnicity**
Non-Hispanic White	234
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	87
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2016

Hypertension	62
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA during 2017 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

aspiration	207
doctor visit	382
injections	237
musculoskeletal imaging	24
X-rays	24

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Van Der Reis, MD.

**Gender**
Male	108
Female	145

**Ethnicity**
Non-Hispanic White	228
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	77
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2017

Hypertension	60
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	13
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA during 2018 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

aspiration	232
doctor visit	348
injections	232
musculoskeletal imaging	23
X-rays	23

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Van Der Reis, MD.

**Gender**
Male	98
Female	147

**Ethnicity**
Non-Hispanic White	232
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	71
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2018

Hypertension	55
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	18
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA during 2019 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

aspiration	197
doctor visit	320
injections	215
musculoskeletal imaging	26
X-rays	26

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Van Der Reis, MD.

**Gender**
Male	104
Female	140

**Ethnicity**
Non-Hispanic White	222
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	73
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2019

Hypertension	56
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	32
Depression	19
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	5
Diabetes	16
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA during 2020 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

aspiration	135
doctor visit	226
injections	135
musculoskeletal imaging	14
X-rays	14

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Van Der Reis, MD.

**Gender**
Male	84
Female	108

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	65
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2020

Hypertension	55
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	0
Diabetes	13
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA during 2021 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

aspiration	185
doctor visit	289
injections	199
musculoskeletal imaging	19
X-rays	19

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Van Der Reis, MD.

**Gender**
Male	98
Female	132

**Ethnicity**
Non-Hispanic White	207
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	71
85 and over	20
Less than 65	12

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2021

Hypertension	57
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	16
Asthma	5
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	7
Chronic Obstructive Pulmonary Disease	0
Diabetes	13
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA during 2022 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

aspiration	169
doctor visit	333
injections	169
musculoskeletal imaging	22
X-rays	22

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Van Der Reis, MD.

**Gender**
Male	114
Female	133

**Ethnicity**
Non-Hispanic White	209
Black	0
Hispanic	0
Asian	13
Other	13
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	84
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2022

Hypertension	65
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	26
Depression	13
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	4
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA during 2023 were aspiration and injections.

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

aspiration	97
doctor visit	225
injections	97

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Van Der Reis, MD.

**Gender**
Male	86
Female	111

**Ethnicity**
Non-Hispanic White	124
Black	0
Hispanic	0
Asian	50
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	61
85 and over	23
Less than 65	11

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2023

Hypertension	70
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	17
Depression	16
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. William L. Van Der Reis, MD for Medicare patients.

The highest averages for the top procedures that Dr. William L. Van Der Reis, MD treated as a pediatric orthopedist in San Clemente, CA were injections, aspiration, X-rays and musculoskeletal imaging.

aspiration	193
doctor visit	374
emergency care	19
hip imaging	13
injections	209
musculoskeletal imaging	27
spinal procedures	12
X-rays	29

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. William L. Van Der Reis, MD.

**Gender**
Male	99
Female	139

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	5
Non-Hispanic White	195
Hispanic	1
Native American / Alaskan Native	0
Other	2

**Age**
75 to 84	80
85 and over	7
Less than 65	2
65 to 74	114

Average of Total of Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. William L. Van Der Reis, MD treated were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	55
High Cholesterol	55
Stroke	2
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	17
Asthma	5
Osteoporosis	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	5
Diabetes	16
Atrial Fibrillation	10
Cancer	10
Dementia	6

Education & Training

Dr. William L. Van Der Reis, MD graduated from Weill Cornell Medical College. He completed residency at University of California, San Francisco (UCSF) Affiliated Hospitals. He is certified by the Board Certification: Orthopedic Surgery and has a state license in California.

Medical School: Weill Cornell Medical College

Residency: University of California, San Francisco (UCSF) Affiliated Hospitals

Board Certification: Board Certification: Orthopedic Surgery

Licensed In: California

Affiliations & Hospitals

Dr. William L. Van Der Reis, MD is associated with these hospitals and organizations:

MemorialCare

MemorialCare Medical Group

Children's Hospital of Orange County

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. William L. Van Der Reis, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
ArthroCare Corporation	$1,200 Sports Med Coblation & Fixation $1,200
Smith+Nephew, Inc.	$188 Regeneten $57	Speedscrew $52	Bone Anchors with Arthroscopic Delivery System $48	EVOS MINI $16	FIRSTPASS MINI $15
Amgen Inc.	$129 EVENITY $117	Prolia $12
Zimmer Biomet Holdings, Inc.	$125 Tricera Handpiece $125
EMPI, INC.	$58 Osteogenesis Stimulators $58
Other	$152 Hall Power $24	Osteoarthritis of the knee $20	HYMOVIS $20	XARACOLL $15	Advanced Energy Hemostatic Device $13	Other $61

**Types of Payments**
Consulting Fee	$1,200
Food and Beverage	$652

Biography

Dr. William Van Der Reis specializes in pediatric orthopedics/orthopedic surgery. Dr. Van Der Reis's hospital/clinic affiliations include Children's Hospital of Orange County and MemorialCare Medical Group. Before completing his residency at a hospital affiliated with the University of California, San Francisco (UCSF) and a hospital affiliated with the University of Minnesota, Dr. Van Der Reis attended medical school at Weill Cornell Medical College and Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER). According to Doctor.com, new patients are welcome to contact his office in San Clemente, CA.

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Dr. William L. Van Der Reis, MD

Office Locations

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. William L. Van Der Reis, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. William L. Van Der Reis, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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