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

Home > CA Providers > Orthopedic Surgeons

Dr. Gregg R. Sobeck, MD

Accepting New Patients

(1773 Ratings)

Specializes in: Orthopedics/Orthopedic Surgery

Penn State College of Medicine

Professional interests include: hip problems, shoulder problems, knee problems

38660 Medical Center Drive Suite A250
Palmdale, CA 93551

(661) 267-7777

Dr. Gregg R. Sobeck, MD is an orthopedist in Palmdale, CA specializing in orthopedics/orthopedic surgery. He graduated from Penn State College of Medicine. Dr. Gregg R. Sobeck, MD is affiliated with Dignity Health, Northridge Hospital Medical Center, Sherman Oaks Hospital and Los Angeles Orthopaedic Institute.

Office Locations

Los Angeles Orthopaedic Institute

38660 Medical Center Drive Suite A250
Palmdale, CA 93551

(661) 267-7777

open_in_new

Sherman Oaks Hospital

4955 Van Nuys Boulevard Suite 615
Sherman Oaks, CA 91403

(818) 905-2222

(818) 922-2195

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Gregg R. Sobeck, MD in 2023

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

Top 25%

By Affordability:

joint X-ray

knee X-ray

In 2012, Dr. Gregg R. Sobeck, MD had a list price for joint X-ray, and knee X-ray that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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. Gregg R. Sobeck, MD treated as an orthopedist in Palmdale, CA during 2012 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Gregg R. Sobeck, MD for Medicare patients.

aspiration	315
doctor visit	882
fracture surgery	20
hip imaging	225
hospital care	63
injections	315
inpatient care	63
joint surgery	66
lower extremity surgery	86
minimally invasive procedures	39
musculoskeletal imaging	674
reconstructive surgery	27
X-rays	714

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregg R. Sobeck, MD treated as an orthopedist in Palmdale, CA during 2013 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Gregg R. Sobeck, MD for Medicare patients.

aspiration	375
doctor visit	895
hip imaging	249
hospital care	44
injections	375
inpatient care	44
joint surgery	53
lower extremity surgery	53
minimally invasive procedures	18
musculoskeletal imaging	713
reconstructive surgery	35
X-rays	713

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg R. Sobeck, MD.

**Gender**
Male	161
Female	339

**Ethnicity**
Non-Hispanic White	371
Black	27
Hispanic	73
Asian	18
Other	11
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	124
85 and over	84
Less than 65	103

Conditions of Medicare patients treated by Dr. Gregg R. Sobeck, MD in 2013

Hypertension	74
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	13
Atrial Fibrilation	7
Heart Failure	24
Chronic Obstructive Pulmonary Disease	20
Diabetes	38
Dementia	16
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregg R. Sobeck, MD treated as an orthopedist in Palmdale, CA during 2014 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Gregg R. Sobeck, MD for Medicare patients.

aspiration	336
doctor visit	727
hip imaging	166
hospital care	21
injections	336
inpatient care	21
joint surgery	72
lower extremity surgery	72
minimally invasive procedures	33
musculoskeletal imaging	562
reconstructive surgery	39
X-rays	562

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg R. Sobeck, MD.

**Gender**
Male	139
Female	293

**Ethnicity**
Non-Hispanic White	306
Black	33
Hispanic	61
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	112
85 and over	58
Less than 65	84

Conditions of Medicare patients treated by Dr. Gregg R. Sobeck, MD in 2014

Hypertension	75
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	17
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	40
Dementia	15
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregg R. Sobeck, MD treated as an orthopedist in Palmdale, CA during 2015 were musculoskeletal imaging, X-rays, aspiration and injections.

Volume of procedures performed by Dr. Gregg R. Sobeck, MD for Medicare patients.

aspiration	214
decompression surgery	12
doctor visit	639
excision	16
hip imaging	156
hospital care	19
injections	214
inpatient care	19
joint surgery	87
lower extremity surgery	59
minimally invasive procedures	51
musculoskeletal imaging	475
reconstructive surgery	36
upper extremity surgery	28
X-rays	475

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg R. Sobeck, MD.

**Gender**
Male	280
Female	586

**Ethnicity**
Non-Hispanic White	658
Black	56
Hispanic	102
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	360
From 75 to 84	242
85 and over	114
Less than 65	150

Conditions of Medicare patients treated by Dr. Gregg R. Sobeck, MD in 2015

Hypertension	72
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	44
Depression	29
Chronic Kidney Disease	24
Asthma	14
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregg R. Sobeck, MD treated as an orthopedist in Palmdale, CA during 2016 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Gregg R. Sobeck, MD for Medicare patients.

aspiration	282
decompression surgery	15
doctor visit	570
excision	16
hospital care	26
injections	282
inpatient care	26
joint surgery	111
lower extremity surgery	55
minimally invasive procedures	80
musculoskeletal imaging	249
reconstructive surgery	31
spinal procedures	17
tendon surgery	12
upper extremity surgery	56
X-rays	266

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg R. Sobeck, MD.

**Gender**
Male	119
Female	248

**Ethnicity**
Non-Hispanic White	280
Black	17
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	99
85 and over	59
Less than 65	55

Conditions of Medicare patients treated by Dr. Gregg R. Sobeck, MD in 2016

Hypertension	73
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	30
Asthma	18
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	24
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	17
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregg R. Sobeck, MD treated as an orthopedist in Palmdale, CA during 2017 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Gregg R. Sobeck, MD for Medicare patients.

aspiration	228
doctor visit	485
hospital care	17
injections	228
inpatient care	17
joint surgery	33
lower extremity surgery	33
minimally invasive procedures	16
musculoskeletal imaging	217
reconstructive surgery	17
X-rays	217

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg R. Sobeck, MD.

**Gender**
Male	107
Female	217

**Ethnicity**
Non-Hispanic White	238
Black	32
Hispanic	38
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	97
85 and over	47
Less than 65	50

Conditions of Medicare patients treated by Dr. Gregg R. Sobeck, MD in 2017

Hypertension	75
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	45
Depression	31
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	39
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregg R. Sobeck, MD treated as an orthopedist in Palmdale, CA during 2018 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Gregg R. Sobeck, MD for Medicare patients.

aspiration	145
decompression surgery	20
doctor visit	443
excision	19
injections	145
joint surgery	71
lower extremity surgery	32
minimally invasive procedures	39
musculoskeletal imaging	157
reconstructive surgery	32
upper extremity surgery	39
X-rays	157

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg R. Sobeck, MD.

**Gender**
Male	112
Female	204

**Ethnicity**
Non-Hispanic White	223
Black	28
Hispanic	45
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	85
85 and over	33
Less than 65	63

Conditions of Medicare patients treated by Dr. Gregg R. Sobeck, MD in 2018

Hypertension	75
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	39
Depression	32
Chronic Kidney Disease	32
Asthma	12
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	39
Dementia	18
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregg R. Sobeck, MD treated as an orthopedist in Palmdale, CA during 2019 were X-rays, aspiration, musculoskeletal imaging and injections.

Volume of procedures performed by Dr. Gregg R. Sobeck, MD for Medicare patients.

aspiration	151
decompression surgery	12
doctor visit	373
excision	12
injections	151
joint surgery	64
lower extremity surgery	40
minimally invasive procedures	36
musculoskeletal imaging	151
reconstructive surgery	28
upper extremity surgery	24
X-rays	151

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg R. Sobeck, MD.

**Gender**
Male	96
Female	160

**Ethnicity**
Non-Hispanic White	176
Black	24
Hispanic	42
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	70
85 and over	22
Less than 65	42

Conditions of Medicare patients treated by Dr. Gregg R. Sobeck, MD in 2019

Hypertension	72
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	42
Depression	30
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	14
Atrial Fibrilation	6
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	43
Dementia	16
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregg R. Sobeck, MD treated as an orthopedist in Palmdale, CA during 2020 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Gregg R. Sobeck, MD for Medicare patients.

aspiration	137
doctor visit	265
injections	137
joint surgery	15
lower extremity surgery	15
musculoskeletal imaging	71
reconstructive surgery	15
X-rays	71

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg R. Sobeck, MD.

**Gender**
Male	80
Female	134

**Ethnicity**
Non-Hispanic White	157
Black	0
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	45
85 and over	34
Less than 65	30

Conditions of Medicare patients treated by Dr. Gregg R. Sobeck, MD in 2020

Hypertension	71
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	41
Depression	30
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	39
Dementia	14
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregg R. Sobeck, MD treated as an orthopedist in Palmdale, CA during 2021 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Gregg R. Sobeck, MD for Medicare patients.

aspiration	144
doctor visit	226
injections	144
musculoskeletal imaging	103
X-rays	103

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg R. Sobeck, MD.

**Gender**
Male	81
Female	127

**Ethnicity**
Non-Hispanic White	148
Black	17
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	64
85 and over	18
Less than 65	23

Conditions of Medicare patients treated by Dr. Gregg R. Sobeck, MD in 2021

Hypertension	68
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	30
Asthma	13
Osteoperosis	16
Atrial Fibrilation	8
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	38
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregg R. Sobeck, MD treated as an orthopedist in Palmdale, CA during 2022 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Gregg R. Sobeck, MD for Medicare patients.

aspiration	113
doctor visit	203
injections	113
joint surgery	18
lower extremity surgery	18
musculoskeletal imaging	91
reconstructive surgery	18
X-rays	91

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregg R. Sobeck, MD.

**Gender**
Male	60
Female	106

**Ethnicity**
Non-Hispanic White	112
Black	13
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	54
85 and over	16
Less than 65	19

Conditions of Medicare patients treated by Dr. Gregg R. Sobeck, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	19
Asthma	14
Osteoperosis	25
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	9
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregg R. Sobeck, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregg R. Sobeck, MD treated as an orthopedist in Palmdale, CA were X-rays, musculoskeletal imaging, aspiration and injections.

aspiration	221
decompression surgery	14
doctor visit	518
excision	15
fracture surgery	20
hip imaging	199
hospital care	31
injections	221
inpatient care	31
joint surgery	59
lower extremity surgery	46
minimally invasive procedures	39
musculoskeletal imaging	314
reconstructive surgery	27
spinal procedures	17
tendon surgery	12
upper extremity surgery	36
X-rays	320

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregg R. Sobeck, MD.

**Gender**
Female	219
Male	112

**Ethnicity**
Black / African American	22
Asian / Pacific Islander	3
Non-Hispanic White	242
Native American / Alaskan Native	0
Hispanic	45
Other	3

**Age**
85 and over	44
75 to 84	90
Less than 65	56
65 to 74	141

Average of Total of Conditions of Medicare patients treated by Dr. Gregg R. Sobeck, MD From 2012 - 2022

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

Hypertension	66
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	25
Asthma	10
Osteoporosis	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Atrial Fibrillation	7
Dementia	13
Cancer	8

Education & Training

Dr. Gregg R. Sobeck, MD graduated from Penn State College of Medicine. He completed residency at Geisinger Medical Center. He is certified by the Orthopaedic Surgery and has a state license in California.

Medical School: Penn State College of Medicine

Residency: Geisinger Medical Center

Board Certification: Orthopaedic Surgery

Licensed In: California

Affiliations & Hospitals

Dr. Gregg R. Sobeck, MD is associated with these hospitals and organizations:

Dignity Health

Northridge Hospital Medical Center

Sherman Oaks Hospital

Los Angeles Orthopaedic Institute

Ratings & Reviews

Dr. Gregg R. Sobeck, MD has an exceptional overall rating with an average of 4.78 out of 5 stars based on 1773 ratings. We collect ratings and reviews of Dr. Gregg R. Sobeck, MD from all over the web to help you find the right in Palmdale, CA.

4.78

Overall Rating

(1773 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
DePuy Synthes Sales Inc.	$195 ORTHOVISC $98	MONOVISC $81	Early Intervention $10	Sports_Early Intervention $7
Ferring Pharmaceuticals Inc.	$118 EUFLEXXA $118
BIOVENTUS LLC	$102 Exogen $63	Joint Fluid Therapy $39
Horizon Pharma plc	$79 PENNSAID $49	VIMOVO $30
Smith & Nephew, Inc.	$69 $69
Other	$231 CHAMPION $44	Bone Anchors with Arthroscopic Delivery System $44	Palacos $28	Zilretta $17	XARELTO $15	Other $84

**Types of Payments**
Food and Beverage	$794

Biography

Dr. Gregg Sobeck, who practices in Sherman Oaks, CA and Palmdale, CA, is a medical specialist in chiropractic and orthopedics/orthopedic surgery. Dr. Sobeck has a 5.0 out of 5 star average patient rating. He has a special interest in knee problems, shoulder problems, and hip problems. His hospital/clinic affiliations include Northridge Hospital Medical Center and Sherman Oaks Hospital. He has an open panel in Sherman Oaks, CA according to Dignity Health. Dr. Sobeck's education and training includes medical school at Penn State College of Medicine and residency at Geisinger Medical Center.