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Home > MA Providers > Orthopedic Surgeons

Justin James Cobis, MPAS, PA

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Specializes in: Orthopedics/Orthopedic Surgery

55 Fogg Road
Weymouth, MA 02190

(781) 624-8000

Justin James Cobis, MPAS, PA is in Hingham, MA specializing in orthopedics/orthopedic surgery. Justin James Cobis, MPAS, PA is affiliated with Cape Cod Healthcare and South Shore Health.

Office Locations

2 Pond Park Road
Hingham, MA 02043

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Cape Cod Healthcare

360 Gifford Street
Falmouth, MA 02540

(508) 457-4900

(508) 457-4911

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South Shore Health

55 Fogg Road
Weymouth, MA 02190

(781) 624-8000

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Noteworthy Medicare Patient Procedures Performed by Justin James Cobis, MPAS, PA in 2023

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

Top 5%

By Volume:

major joint aspiration

major joint injection

In 2023, Justin James Cobis, MPAS, PA performed more major joint aspiration, and major joint injection procedures for Medicare patients than 95% of providers in related specialties within Massachusetts.

Top 10%

By Volume:

joint reconstruction

lower extremity surgery

reconstructive surgery

In 2023, Justin James Cobis, MPAS, PA performed more joint reconstruction, lower extremity surgery, and reconstructive surgery procedures for Medicare patients than 90% of providers in related specialties within Massachusetts.

Top 25%

By Volume:

hip replacement

total knee replacement

By Affordability:

total hip replacement

total joint replacement

total knee replacement

In 2012, among providers in related specialties within Massachusetts, Justin James Cobis, MPAS, PA performed more hip replacement, and total knee replacement procedures for Medicare patients than 75% of them and he also had a list price for hip arthroplasty, hip reconstruction, hip replacement, hip surgery, knee replacement, total hip replacement, total joint replacement, and total knee replacement that was lower than the list prices billed to Medicare by 75% of them. 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

2013 Medicare Procedure Volume

The top procedures that Justin James Cobis, MPAS, PA treated as in Hingham, MA during 2013 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Justin James Cobis, MPAS, PA for Medicare patients.

aspiration	150
doctor visit	137
injections	150
joint surgery	25
lower extremity surgery	25
musculoskeletal imaging	26
reconstructive surgery	25
X-rays	26

2013 Medicare Patient Data

Information about Medicare patients treated by Justin James Cobis, MPAS, PA.

**Gender**
Male	86
Female	135

**Age**
From 65 to 74	79
From 75 to 84	86
85 and over	41
Less than 65	15

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2013

Hypertension	75
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Justin James Cobis, MPAS, PA treated as in Hingham, MA during 2014 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Justin James Cobis, MPAS, PA for Medicare patients.

aspiration	381
doctor visit	361
hip imaging	29
injections	381
joint surgery	61
lower extremity surgery	61
musculoskeletal imaging	180
pelvic imaging	34
reconstructive surgery	61
X-rays	214

2014 Medicare Patient Data

Information about Medicare patients treated by Justin James Cobis, MPAS, PA.

**Gender**
Male	185
Female	296

**Ethnicity**
Non-Hispanic White	460
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	170
85 and over	80
Less than 65	26

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2014

Hypertension	73
High Cholesterol	65
Stroke	3
Ischemic Heart Disease	34
Depression	19
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Justin James Cobis, MPAS, PA treated as in Hingham, MA during 2015 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Justin James Cobis, MPAS, PA for Medicare patients.

aspiration	487
doctor visit	596
hip imaging	31
hospital care	11
injections	487
inpatient care	11
joint surgery	98
lower extremity surgery	98
musculoskeletal imaging	284
pelvic imaging	27
reconstructive surgery	98
X-rays	311

2015 Medicare Patient Data

Information about Medicare patients treated by Justin James Cobis, MPAS, PA.

**Gender**
Male	460
Female	850

**Ethnicity**
Non-Hispanic White	1264
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	556
From 75 to 84	464
85 and over	226
Less than 65	64

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2015

Hypertension	72
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	31
Depression	24
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	20
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Justin James Cobis, MPAS, PA treated as in Hingham, MA during 2016 were aspiration, injections, X-rays and reconstructive surgery.

Volume of procedures performed by Justin James Cobis, MPAS, PA for Medicare patients.

aspiration	549
doctor visit	652
hospital care	16
injections	549
inpatient care	16
joint surgery	139
lower extremity surgery	139
musculoskeletal imaging	137
pelvic imaging	15
reconstructive surgery	139
X-rays	152

2016 Medicare Patient Data

Information about Medicare patients treated by Justin James Cobis, MPAS, PA.

**Gender**
Male	220
Female	483

**Ethnicity**
Non-Hispanic White	662
Black	19
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	298
From 75 to 84	245
85 and over	120
Less than 65	40

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2016

Hypertension	74
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	22
Asthma	18
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	18
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Justin James Cobis, MPAS, PA treated as in Hingham, MA during 2017 were aspiration, injections, X-rays and reconstructive surgery.

Volume of procedures performed by Justin James Cobis, MPAS, PA for Medicare patients.

aspiration	560
doctor visit	773
hospital care	24
injections	560
inpatient care	24
joint surgery	150
lower extremity surgery	150
musculoskeletal imaging	148
pelvic imaging	15
reconstructive surgery	150
X-rays	163

2017 Medicare Patient Data

Information about Medicare patients treated by Justin James Cobis, MPAS, PA.

**Gender**
Male	257
Female	442

**Ethnicity**
Non-Hispanic White	650
Black	11
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	253
85 and over	108
Less than 65	32

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2017

Hypertension	75
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	20
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Justin James Cobis, MPAS, PA treated as in Hingham, MA during 2018 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Justin James Cobis, MPAS, PA for Medicare patients.

aspiration	581
doctor visit	767
hospital care	16
injections	581
inpatient care	16
joint surgery	117
lower extremity surgery	117
musculoskeletal imaging	134
pelvic imaging	20
reconstructive surgery	117
X-rays	154

2018 Medicare Patient Data

Information about Medicare patients treated by Justin James Cobis, MPAS, PA.

**Gender**
Male	261
Female	416

**Ethnicity**
Non-Hispanic White	629
Black	0
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	286
From 75 to 84	245
85 and over	112
Less than 65	34

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2018

Hypertension	74
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	19
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Justin James Cobis, MPAS, PA treated as in Hingham, MA during 2019 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Justin James Cobis, MPAS, PA for Medicare patients.

aspiration	699
doctor visit	952
hospital care	32
injections	699
inpatient care	32
joint surgery	127
lower extremity surgery	127
musculoskeletal imaging	177
pelvic imaging	27
reconstructive surgery	127
X-rays	204

2019 Medicare Patient Data

Information about Medicare patients treated by Justin James Cobis, MPAS, PA.

**Gender**
Male	300
Female	490

**Ethnicity**
Non-Hispanic White	740
Black	0
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	348
From 75 to 84	289
85 and over	108
Less than 65	45

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2019

Hypertension	73
High Cholesterol	70
Stroke	5
Ischemic Heart Disease	25
Depression	24
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Justin James Cobis, MPAS, PA treated as in Hingham, MA during 2020 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Justin James Cobis, MPAS, PA for Medicare patients.

aspiration	728
doctor visit	881
hospital care	20
injections	728
inpatient care	20
joint surgery	84
lower extremity surgery	84
musculoskeletal imaging	198
pelvic imaging	17
reconstructive surgery	84
X-rays	215

2020 Medicare Patient Data

Information about Medicare patients treated by Justin James Cobis, MPAS, PA.

**Gender**
Male	292
Female	487

**Ethnicity**
Non-Hispanic White	717
Black	0
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	327
From 75 to 84	294
85 and over	122
Less than 65	36

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2020

Hypertension	69
High Cholesterol	65
Stroke	3
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Justin James Cobis, MPAS, PA treated as in Hingham, MA during 2021 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Justin James Cobis, MPAS, PA for Medicare patients.

aspiration	895
closed (non-surgical) treatment of fracture	12
doctor visit	949
fracture reduction (setting broken bones)	12
injections	895
joint surgery	134
lower extremity surgery	134
musculoskeletal imaging	230
reconstructive surgery	134
spinal procedures	52
X-rays	282

2021 Medicare Patient Data

Information about Medicare patients treated by Justin James Cobis, MPAS, PA.

**Gender**
Male	319
Female	538

**Ethnicity**
Non-Hispanic White	801
Black	13
Hispanic	0
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	347
From 75 to 84	330
85 and over	146
Less than 65	34

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2021

Hypertension	71
High Cholesterol	70
Stroke	4
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	19
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Justin James Cobis, MPAS, PA treated as in Hingham, MA during 2022 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Justin James Cobis, MPAS, PA for Medicare patients.

aspiration	746
doctor visit	991
injections	746
joint surgery	148
lower extremity surgery	148
musculoskeletal imaging	191
reconstructive surgery	148
revision surgery	14
spinal procedures	51
X-rays	242

2022 Medicare Patient Data

Information about Medicare patients treated by Justin James Cobis, MPAS, PA.

**Gender**
Male	315
Female	536

**Ethnicity**
Non-Hispanic White	794
Black	0
Hispanic	11
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	326
From 75 to 84	340
85 and over	152
Less than 65	33

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	20
Atrial Fibrilation	20
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	5
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2022

Volume of procedures performed by Justin James Cobis, MPAS, PA for Medicare patients.

The highest averages for the top procedures that Justin James Cobis, MPAS, PA treated as in Hingham, MA were aspiration, injections, X-rays and musculoskeletal imaging.

aspiration	577
closed (non-surgical) treatment of fracture	12
doctor visit	705
fracture reduction (setting broken bones)	12
hip imaging	30
hospital care	19
injections	577
inpatient care	19
joint surgery	108
lower extremity surgery	108
musculoskeletal imaging	170
pelvic imaging	22
reconstructive surgery	108
revision surgery	14
spinal procedures	51
X-rays	196

Average Medicare Patient Data From 2013 - 2022

Information about Medicare patients treated by Justin James Cobis, MPAS, PA.

**Gender**
Male	269
Female	467

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	0
Non-Hispanic White	671
Native American / Alaskan Native	0
Hispanic	1
Other	17

**Age**
75 to 84	271
85 and over	121
Less than 65	35
65 to 74	307

Average of Total of Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA From 2013 - 2022

The highest averages of the most common conditions of Medicare patients that Justin James Cobis, MPAS, PA treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	73
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	23
Asthma	10
Osteoporosis	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Atrial Fibrillation	15
Dementia	7
Cancer	12

Education & Training

He is certified by the Board Certification: American Academy of Physician Assistants.

Board Certification: Board Certification: American Academy of Physician Assistants

Affiliations & Hospitals

Justin James Cobis, MPAS, PA is associated with these hospitals and organizations:

Cape Cod Healthcare

South Shore Health

Ratings & Reviews

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General Payments

These charts describe general payments received by Justin James Cobis, MPAS, PA. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Ferring Pharmaceuticals Inc.	$47 EUFLEXXA $47

**Types of Payments**
Food and Beverage	$47

Biography

Mr. Justin Cobis works as an orthopedics/orthopedic surgery. His hospital/clinic affiliations include South Shore Health and Cape Cod Healthcare.

Select Year:

Justin James Cobis, MPAS, PA

Office Locations

Noteworthy Medicare Patient Procedures Performed by Justin James Cobis, MPAS, PA in 2023

By Volume:

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2022

Average Medicare Patient Data From 2013 - 2022

Average of Total of Conditions of Medicare patients treated by Justin James Cobis, MPAS, PA From 2013 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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Other Providers in Hingham, MA