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Home > CA Providers > Rheumatologists

Dr. Sean Joseph Wollaston, MD

(1 Rating)

Specializes in: Rheumatology (Arthritis & Autoimmune Diseases)

New York Medical College

12660 Riverside Drive Suite 200
North Hollywood, CA 91607

(818) 980-7010

Dr. Sean Joseph Wollaston, MD is a rheumatologist in North Hollywood, CA specializing in rheumatology (arthritis & autoimmune diseases). He graduated from New York Medical College. Dr. Sean Joseph Wollaston, MD is affiliated with Center For Rheumatology.

Office Locations

12660 Riverside Drive Suite 200
North Hollywood, CA 91607

(818) 980-7010

(818) 980-7330

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Noteworthy Medicare Patient Procedures Performed by Dr. Sean Joseph Wollaston, MD in 2024

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

Top 10%

By Volume:

blood draw

phlebotomy for lab tests

By Affordability:

musculoskeletal imaging

X-rays

In 2024, among providers in related specialties within California, Dr. Sean Joseph Wollaston, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 90% of them and he also had a list price for musculoskeletal imaging, and X-rays that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

injections

joint aspiration

In 2012, Dr. Sean Joseph Wollaston, MD performed more injections, and joint aspiration procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2012 were lab tests, blood draw, injections and aspiration.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	568
biological response modifier (BRM) therapy	133
blood draw	740
chemotherapy	133
doctor visit	1368
hip imaging	22
injections	619
lab tests	6748
minimally invasive procedures	145
musculoskeletal imaging	307
preventive care	28
vaccines	14
vertebral fracture assessment (VFA)	30
X-rays	307

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2013 were lab tests, blood draw, injections and aspiration.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	529
biological response modifier (BRM) therapy	130
blood draw	857
chemotherapy	130
doctor visit	1631
injections	592
lab tests	7563
minimally invasive procedures	141
musculoskeletal imaging	231
pain management	14
preventive care	33
vaccines	33
vertebral fracture assessment (VFA)	27
X-rays	231

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	127
Female	418

**Ethnicity**
Non-Hispanic White	452
Black	0
Hispanic	44
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	162
85 and over	89
Less than 65	83

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2013

Hypertension	67
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	17
Asthma	11
Osteoperosis	27
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2014 were lab tests, blood draw, injections and aspiration.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	490
biological response modifier (BRM) therapy	56
blood draw	830
chemotherapy	56
doctor visit	1682
hip imaging	12
injections	562
lab tests	7002
minimally invasive procedures	56
musculoskeletal imaging	242
pain management	12
preventive care	49
spinal procedures	12
vaccines	29
vertebral fracture assessment (VFA)	20
X-rays	242

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	140
Female	403

**Ethnicity**
Non-Hispanic White	452
Black	13
Hispanic	48
Asian	17
Other	13
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	178
85 and over	80
Less than 65	69

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2014

Hypertension	62
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	35
Depression	26
Chronic Kidney Disease	18
Asthma	10
Osteoperosis	29
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2015 were lab tests, blood draw, injections and aspiration.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	342
blood draw	760
doctor visit	1683
injections	379
lab tests	6870
minimally invasive procedures	25
musculoskeletal imaging	144
preventive care	50
vaccines	37
vertebral fracture assessment (VFA)	34
X-rays	144

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	246
Female	744

**Ethnicity**
Non-Hispanic White	840
Black	0
Hispanic	78
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	410
From 75 to 84	324
85 and over	130
Less than 65	126

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2015

Hypertension	62
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	18
Asthma	16
Osteoperosis	31
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2016 were lab tests, blood draw, injections and aspiration.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	380
blood draw	808
doctor visit	1785
injections	428
lab tests	7200
musculoskeletal imaging	186
pain management	17
preventive care	40
spinal procedures	17
vaccines	23
vertebral fracture assessment (VFA)	49
X-rays	186

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	120
Female	401

**Ethnicity**
Non-Hispanic White	440
Black	16
Hispanic	38
Asian	15
Other	12
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	186
85 and over	77
Less than 65	59

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2016

Hypertension	67
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	33
Depression	28
Chronic Kidney Disease	22
Asthma	17
Osteoperosis	34
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2017 were lab tests, blood draw, injections and aspiration.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	257
blood draw	895
doctor visit	1884
injections	316
lab tests	8038
minimally invasive procedures	13
musculoskeletal imaging	235
pain management	19
preventive care	23
spinal procedures	19
tuberculosis (TB) testing	57
vaccines	23
vertebral fracture assessment (VFA)	76
X-rays	235

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	134
Female	436

**Ethnicity**
Non-Hispanic White	485
Black	16
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	223
85 and over	73
Less than 65	46

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2017

Hypertension	65
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	35
Depression	27
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	42
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2018 were lab tests, blood draw, injections and aspiration.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	294
biological response modifier (BRM) therapy	27
blood draw	809
chemotherapy	27
doctor visit	1852
injections	324
lab tests	8192
minimally invasive procedures	129
musculoskeletal imaging	187
preventive care	18
vaccines	18
vertebral fracture assessment (VFA)	35
X-rays	187

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	133
Female	432

**Ethnicity**
Non-Hispanic White	473
Black	17
Hispanic	40
Asian	19
Other	16
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	219
85 and over	82
Less than 65	54

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2018

Hypertension	65
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	42
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2019 were lab tests, blood draw, injections and minimally invasive procedures.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	234
biological response modifier (BRM) therapy	49
blood draw	933
chemotherapy	49
doctor visit	2085
injections	262
lab tests	11848
minimally invasive procedures	240
musculoskeletal imaging	117
spinal procedures	12
thyroid function tests	142
vertebral fracture assessment (VFA)	29
X-rays	129

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	149
Female	478

**Ethnicity**
Non-Hispanic White	535
Black	22
Hispanic	33
Asian	17
Other	20
Native American	0

**Age**
From 65 to 74	251
From 75 to 84	224
85 and over	96
Less than 65	56

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2019

Hypertension	63
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	33
Depression	27
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	44
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2020 were lab tests, blood draw, minimally invasive procedures and injections.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	162
biological response modifier (BRM) therapy	60
blood draw	873
chemotherapy	60
doctor visit	1937
injections	188
lab tests	10064
minimally invasive procedures	213
musculoskeletal imaging	50
thyroid function tests	44
X-rays	50

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	131
Female	429

**Ethnicity**
Non-Hispanic White	478
Black	13
Hispanic	34
Asian	16
Other	19
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	204
85 and over	82
Less than 65	47

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2020

Hypertension	58
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	33
Depression	25
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	46
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2021 were lab tests, blood draw, minimally invasive procedures and injections.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	156
biological response modifier (BRM) therapy	74
blood draw	831
chemotherapy	74
doctor visit	2026
injections	178
lab tests	2580
minimally invasive procedures	236
musculoskeletal imaging	117
X-rays	117

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	141
Female	438

**Ethnicity**
Non-Hispanic White	496
Black	14
Hispanic	28
Asian	23
Other	18
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	217
85 and over	89
Less than 65	37

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2021

Hypertension	64
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	50
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2022 were blood draw, minimally invasive procedures, injections and chemotherapy.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	142
biological response modifier (BRM) therapy	156
blood draw	843
chemotherapy	156
doctor visit	2164
injections	166
minimally invasive procedures	267
musculoskeletal imaging	73
X-rays	73

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	141
Female	440

**Ethnicity**
Non-Hispanic White	503
Black	13
Hispanic	28
Asian	18
Other	19
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	216
85 and over	80
Less than 65	31

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	16
Asthma	14
Osteoperosis	55
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	4
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2023 were blood draw, chemotherapy, biological response modifier (BRM) therapy and minimally invasive procedures.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	141
biological response modifier (BRM) therapy	292
blood draw	830
chemotherapy	292
doctor visit	2164
injections	161
minimally invasive procedures	292
musculoskeletal imaging	57
X-rays	57

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	146
Female	433

**Ethnicity**
Non-Hispanic White	489
Black	15
Hispanic	27
Asian	24
Other	24
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	231
85 and over	76
Less than 65	30

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2023

Hypertension	73
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	16
Asthma	14
Osteoperosis	55
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA during 2024 were blood draw, chemotherapy, biological response modifier (BRM) therapy and minimally invasive procedures.

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

aspiration	171
biological response modifier (BRM) therapy	320
blood draw	794
chemotherapy	320
doctor visit	2004
injections	197
minimally invasive procedures	320
musculoskeletal imaging	71
X-rays	71

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	125
Female	434

**Ethnicity**
Non-Hispanic White	475
Black	0
Hispanic	35
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	217
85 and over	72
Less than 65	28

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2024

Hypertension	72
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	33
Depression	26
Chronic Kidney Disease	18
Asthma	14
Osteoperosis	55
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Sean Joseph Wollaston, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sean Joseph Wollaston, MD treated as a rheumatologist in North Hollywood, CA were lab tests, blood draw, injections and aspiration.

aspiration	297
biological response modifier (BRM) therapy	129
blood draw	831
chemotherapy	129
doctor visit	1866
hip imaging	17
injections	336
lab tests	7610
minimally invasive procedures	173
musculoskeletal imaging	155
pain management	15
preventive care	34
spinal procedures	15
thyroid function tests	93
tuberculosis (TB) testing	57
vaccines	25
vertebral fracture assessment (VFA)	37
X-rays	156

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Sean Joseph Wollaston, MD.

**Gender**
Male	133
Female	422

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	15
Non-Hispanic White	470
Native American / Alaskan Native	0
Hispanic	36
Other	12

**Age**
75 to 84	200
85 and over	78
Less than 65	51
65 to 74	225

Average of Total of Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Sean Joseph Wollaston, MD treated were hypertension, high cholesterol, osteoperosis and ischemic heart disease.

Hypertension	60
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	31
Depression	24
Chronic Kidney Disease	19
Asthma	11
Osteoporosis	39
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Atrial Fibrillation	8
Dementia	7
Cancer	11

Education & Training

Dr. Sean Joseph Wollaston, MD graduated from New York Medical College. He has a state license in California.

Medical School: New York Medical College

Licensed In: California

Ratings & Reviews

Dr. Sean Joseph Wollaston, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Sean Joseph Wollaston, MD from all over the web to help you find the right in North Hollywood, CA.

Overall Rating

(1 Rating)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2021-10-07

My gout start at Wednesday night. Pain and can’t even move. I called the front desk, and lucky get appointed at 9:30. Doctor took 5 tubes of effusion from my left knee. And at night I already feel no pain and can walk well. Thank you for save my life.

General Payments

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

**Payments by Company**
Amgen Inc.	$11,504 Prolia $4,111	Enbrel $4,042	Otezla $1,486	KRYSTEXXA $579	Tavneos $436	Other $850
AbbVie Inc.	$3,240 Rinvoq $3,021	Humira $220
Janssen Biotech, Inc.	$2,709 Tremfya $1,597	STELARA $575	SIMPONI ARIA $326	SIMPONI $136	REMICADE $76
AbbVie, Inc.	$2,415 Humira $2,245	Rinvoq $96	$74
Novartis Pharmaceuticals Corporation	$2,259 COSENTYX $1,927	NON BRAND $175	Ilaris $157
Other	$16,250 Cimzia $1,667	XELJANZ $1,290	BENLYSTA $1,014	KEVZARA $963	ORENCIA $958	Other $10,359

**Types of Payments**
Food and Beverage	$36,919
Consulting Fee	$925
Education	$293
Grant	$240

Research Payments

Dr. Sean Joseph Wollaston, MD has received 5 research payments totaling $1,150.

Biography

Dr. Sean Wollaston is a physician who specializes in rheumatology (arthritis & autoimmune diseases). He graduated from New York Medical College. Dr. Wollaston has received professional recognition including the following: Southern California Super Doctors and Los Angeles Super Doctors.

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Dr. Sean Joseph Wollaston, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Sean Joseph Wollaston, MD in 2024

By Volume:

By Affordability:

By Volume:

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. Sean Joseph Wollaston, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Sean Joseph Wollaston, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in North Hollywood, CA