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

Home > CA Providers > Orthopedic Surgeons

Dr. William M. Costigan, MD

Accepting New Patients

(William M. Costigan, MD)

(649 Ratings)

Specializes in: Orthopedics/Orthopedic Surgery

Professional interests include: musculoskeletal problems

800 S. Raymond Avenue 3rd Floor
Pasadena, CA 91105

(626) 795-0800

Dr. William M. Costigan, MD is an orthopedist in Pasadena, CA specializing in orthopedics/orthopedic surgery. Dr. William M. Costigan, MD is affiliated with Cedars-Sinai.

Office Locations

800 S. Raymond Avenue 3rd Floor
Pasadena, CA 91105

open_in_new

Some issues Dr. William M. Costigan, MD can help you with:

Musculoskeletal Problems

The musculoskeletal system refers collectively to the bones, joints, ligaments, muscles, and nerves. It is what gives the body structure and movement. Because this system encompasses so much of the body, musculoskeletal problems are extremely varied and can happen almost anywhere. There are musculoskeletal problems that affect only the joints, those that affect the bones, those that affect tendons and ligaments, and those that can happen in any area of the body but cause pain and numbness.

Joint problems include bursitis and arthritis. Bursitis is the inflammation of a fluid-filled sac cushion on the outside of a joint, causing symptoms including pain and swelling. Arthritis is the inflammation and damage of a joint due to wear and tear or disease. There are several treatments for arthritis, but if the damage progresses far enough, joint replacement may be necessary. In joint replacement, a metal or plastic implant is surgically placed within the joint to make movement easier.

Bone problems include scoliosis, fractures, and osteoporosis. Scoliosis is a curvature of the spine, making the normally straight spine look like a 'C' or 'S.' It is treated with braces or surgery. Osteoporosis is a disease that causes bones to weaken and break easily. It's most common in women, especially older women. Fully half of all women over 65 have osteoporosis. Fractures are any break in the bone. They can be a simple crack or a severe and complicated shatter. Osteoporosis causes fractures in people who have it, but other causes are trauma (such as a fall) or overuse.

Tendon and ligament problems most often result from injury or overuse. Two good examples are ligament tears and tendonitis. The most common ligament tear is the ACL tear in the knee. This ligament supports and stabilizes the knee and is most often torn during sports activities. Tendonitis happens when a tendon, which connects muscles and bones together, becomes irritated and inflamed. This happens most often in older patients who push their bodies too far, leading to pain and swelling. Treatment for both tendon and ligament problems usually includes rest, ice, and supporting the area to let it heal.

Pain and numbness problems can be caused by overuse, disease, an injury, or a compressed nerve. Lower back pain and carpal tunnel syndrome are two of the most common conditions patients encounter. Lower back pain may be caused by sore muscles that have been overworked, or an injury to the disks separating the vertebrae in the spine. Lower back pain usually goes away on its own within a few days, but it may require medical treatment depending on the cause. Carpal tunnel syndrome occurs when the nerve at the base of the palm becomes trapped or pinched. Symptoms include tingling, pain, numbness, or weakness in the hand. Treatment involves rest and sometimes steroid injections.

Because the musculoskeletal system involves so much of the body, problems here can be incredibly varied in their type and severity. Some musculoskeletal problems will go away on their own or only require rest, while others may require medication, physical therapy, or even surgery.

Noteworthy Medicare Patient Procedures Performed by Dr. William M. Costigan, MD in 2023

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

Top 5%

By Volume:

spinal procedures

X-rays

In 2023, Dr. William M. Costigan, MD performed more spinal procedures, and X-rays procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Volume:

decompressive lumbar laminectomy

laminectomy with foraminotomy and facetectomy

In 2023, Dr. William M. Costigan, MD performed more decompressive lumbar laminectomy, and laminectomy with foraminotomy and facetectomy procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Volume:

laminectomy

spinal decompression surgery

spine MRI

In 2012, Dr. William M. Costigan, MD performed more laminectomy, spinal decompression surgery, and spine MRI 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. William M. Costigan, MD treated as an orthopedist in Pasadena, CA during 2012 were spinal procedures, X-rays, minimally invasive procedures and removal of internal scar tissue.

Volume of procedures performed by Dr. William M. Costigan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	49
aspiration	16
decompression surgery	104
doctor visit	1747
hip imaging	17
image guided procedures	25
implant removal	20
injections	80
minimally invasive procedures	528
musculoskeletal imaging	17
nerve block	39
nerve procedures	104
pain management	64
pelvic imaging	27
removal of internal scar tissue	503
revision surgery	27
spinal procedures	1391
X-rays	627

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William M. Costigan, MD treated as an orthopedist in Pasadena, CA during 2013 were spinal procedures, X-rays, removal of internal scar tissue and minimally invasive procedures.

Volume of procedures performed by Dr. William M. Costigan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	25
aspiration	35
decompression surgery	80
doctor visit	1756
injections	98
minimally invasive procedures	505
musculoskeletal imaging	33
nerve block	63
nerve procedures	80
pain management	63
pelvic imaging	39
removal of internal scar tissue	505
revision surgery	16
spinal procedures	1308
X-rays	674

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Costigan, MD.

**Gender**
Male	201
Female	377

**Ethnicity**
Non-Hispanic White	442
Black	24
Hispanic	77
Asian	23
Other	12
Native American	0

**Age**
From 65 to 74	245
From 75 to 84	206
85 and over	79
Less than 65	48

Conditions of Medicare patients treated by Dr. William M. Costigan, MD in 2013

Hypertension	67
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	41
Depression	25
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William M. Costigan, MD treated as an orthopedist in Pasadena, CA during 2014 were spinal procedures, X-rays, minimally invasive procedures and removal of internal scar tissue.

Volume of procedures performed by Dr. William M. Costigan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	38
aspiration	36
decompression surgery	92
doctor visit	1811
image guided procedures	17
injections	115
minimally invasive procedures	533
nerve block	62
nerve procedures	92
pain management	79
pelvic imaging	23
removal of internal scar tissue	516
revision surgery	16
spinal procedures	1444
X-rays	700

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Costigan, MD.

**Gender**
Male	208
Female	356

**Ethnicity**
Non-Hispanic White	436
Black	21
Hispanic	78
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	209
85 and over	88
Less than 65	44

Conditions of Medicare patients treated by Dr. William M. Costigan, MD in 2014

Hypertension	69
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	42
Depression	28
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William M. Costigan, MD treated as an orthopedist in Pasadena, CA during 2015 were spinal procedures, X-rays, removal of internal scar tissue and minimally invasive procedures.

Volume of procedures performed by Dr. William M. Costigan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	38
aspiration	47
decompression surgery	95
doctor visit	1708
injections	140
minimally invasive procedures	251
neck surgery	22
nerve block	93
nerve procedures	95
pain management	93
pelvic imaging	18
rehabilitation	37
removal of internal scar tissue	251
revision surgery	11
spinal procedures	1111
X-rays	616

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Costigan, MD.

**Gender**
Male	404
Female	716

**Ethnicity**
Non-Hispanic White	906
Black	36
Hispanic	136
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	462
From 75 to 84	382
85 and over	166
Less than 65	110

Conditions of Medicare patients treated by Dr. William M. Costigan, MD in 2015

Hypertension	65
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	38
Depression	27
Chronic Kidney Disease	21
Asthma	12
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William M. Costigan, MD treated as an orthopedist in Pasadena, CA during 2016 were spinal procedures, X-rays, pain management and injections.

Volume of procedures performed by Dr. William M. Costigan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	47
decompression surgery	106
doctor visit	1784
injections	526
minimally invasive procedures	14
nerve block	507
nerve procedures	106
pain management	526
revision surgery	18
spinal procedures	1320
X-rays	595

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Costigan, MD.

**Gender**
Male	208
Female	373

**Ethnicity**
Non-Hispanic White	438
Black	23
Hispanic	78
Asian	27
Other	15
Native American	0

**Age**
From 65 to 74	245
From 75 to 84	203
85 and over	90
Less than 65	43

Conditions of Medicare patients treated by Dr. William M. Costigan, MD in 2016

Hypertension	68
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	34
Depression	28
Chronic Kidney Disease	24
Asthma	16
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William M. Costigan, MD treated as an orthopedist in Pasadena, CA during 2017 were spinal procedures, X-rays, injections and nerve procedures.

Volume of procedures performed by Dr. William M. Costigan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	24
aspiration	43
decompression surgery	85
doctor visit	1568
image guided procedures	17
implant removal	14
injections	107
minimally invasive procedures	17
musculoskeletal imaging	32
nerve procedures	85
pain management	64
revision surgery	15
spinal procedures	851
X-rays	675

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Costigan, MD.

**Gender**
Male	214
Female	349

**Ethnicity**
Non-Hispanic White	435
Black	25
Hispanic	57
Asian	35
Other	11
Native American	0

**Age**
From 65 to 74	235
From 75 to 84	196
85 and over	97
Less than 65	35

Conditions of Medicare patients treated by Dr. William M. Costigan, MD in 2017

Hypertension	70
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	40
Depression	27
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William M. Costigan, MD treated as an orthopedist in Pasadena, CA during 2018 were spinal procedures, X-rays, injections and nerve procedures.

Volume of procedures performed by Dr. William M. Costigan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	29
aspiration	25
decompression surgery	82
doctor visit	1524
image guided procedures	12
injections	95
minimally invasive procedures	12
nerve procedures	82
pain management	70
spinal procedures	837
X-rays	633

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Costigan, MD.

**Gender**
Male	208
Female	329

**Ethnicity**
Non-Hispanic White	405
Black	19
Hispanic	78
Asian	21
Other	14
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	208
85 and over	90
Less than 65	37

Conditions of Medicare patients treated by Dr. William M. Costigan, MD in 2018

Hypertension	73
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	40
Depression	29
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William M. Costigan, MD treated as an orthopedist in Pasadena, CA during 2019 were spinal procedures, X-rays, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. William M. Costigan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	30
aspiration	24
decompression surgery	84
doctor visit	1263
implant removal	14
injections	24
nerve procedures	84
spinal procedures	783
X-rays	612

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Costigan, MD.

**Gender**
Male	200
Female	297

**Ethnicity**
Non-Hispanic White	366
Black	17
Hispanic	65
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	177
85 and over	85
Less than 65	33

Conditions of Medicare patients treated by Dr. William M. Costigan, MD in 2019

Hypertension	73
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	41
Depression	28
Chronic Kidney Disease	26
Asthma	12
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William M. Costigan, MD treated as an orthopedist in Pasadena, CA during 2020 were spinal procedures, X-rays, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. William M. Costigan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	18
aspiration	25
decompression surgery	62
doctor visit	990
injections	25
MRI (magnetic resonance imaging)	26
nerve procedures	62
spinal procedures	579
X-rays	435

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Costigan, MD.

**Gender**
Male	167
Female	236

**Ethnicity**
Non-Hispanic White	290
Black	19
Hispanic	54
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	151
85 and over	56
Less than 65	26

Conditions of Medicare patients treated by Dr. William M. Costigan, MD in 2020

Hypertension	69
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William M. Costigan, MD treated as an orthopedist in Pasadena, CA during 2021 were spinal procedures, X-rays, injections and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. William M. Costigan, MD for Medicare patients.

aspiration	33
decompression surgery	44
doctor visit	1041
image guided procedures	12
injections	116
minimally invasive procedures	12
MRI (magnetic resonance imaging)	95
nerve block	15
nerve procedures	44
pain management	83
spinal procedures	846
X-rays	570

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Costigan, MD.

**Gender**
Male	178
Female	251

**Ethnicity**
Non-Hispanic White	320
Black	0
Hispanic	44
Asian	27
Other	19
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	148
85 and over	77
Less than 65	21

Conditions of Medicare patients treated by Dr. William M. Costigan, MD in 2021

Hypertension	71
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	42
Depression	26
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William M. Costigan, MD treated as an orthopedist in Pasadena, CA during 2022 were spinal procedures, X-rays, injections and pain management.

Volume of procedures performed by Dr. William M. Costigan, MD for Medicare patients.

aspiration	44
decompression surgery	32
doctor visit	1209
image guided procedures	25
injections	138
minimally invasive procedures	25
MRI (magnetic resonance imaging)	81
nerve block	15
nerve procedures	32
pain management	94
spinal procedures	744
X-rays	537

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Costigan, MD.

**Gender**
Male	216
Female	311

**Ethnicity**
Non-Hispanic White	397
Black	17
Hispanic	54
Asian	40
Other	0
Native American	0

**Age**
From 65 to 74	213
From 75 to 84	202
85 and over	88
Less than 65	24

Conditions of Medicare patients treated by Dr. William M. Costigan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	31
Depression	24
Chronic Kidney Disease	19
Asthma	12
Osteoperosis	20
Atrial Fibrilation	21
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	8
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William M. Costigan, MD for Medicare patients.

The highest averages for the top procedures that Dr. William M. Costigan, MD treated as an orthopedist in Pasadena, CA were spinal procedures, X-rays, removal of internal scar tissue and minimally invasive procedures.

arthrodesis (bone fusion surgery)	33
aspiration	32
decompression surgery	78
doctor visit	1491
hip imaging	17
image guided procedures	18
implant removal	16
injections	133
minimally invasive procedures	210
MRI (magnetic resonance imaging)	67
musculoskeletal imaging	27
neck surgery	22
nerve block	113
nerve procedures	78
pain management	126
pelvic imaging	26
rehabilitation	37
removal of internal scar tissue	443
revision surgery	17
spinal procedures	1019
X-rays	606

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William M. Costigan, MD.

**Gender**
Male	200
Female	326

**Ethnicity**
Black / African American	18
Asian / Pacific Islander	20
Non-Hispanic White	403
Native American / Alaskan Native	0
Hispanic	65
Other	6

**Age**
75 to 84	189
85 and over	83
Less than 65	38
65 to 74	216

Average of Total of Conditions of Medicare patients treated by Dr. William M. Costigan, MD From 2012 - 2022

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

Hypertension	63
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	21
Asthma	10
Osteoporosis	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Atrial Fibrillation	12
Dementia	9
Cancer	11

Education & Training

He completed residency at Los Angeles County+USC Medical Center. He is certified by the American Board of Surgery and has a state license in California.

Residency: Los Angeles County+USC Medical Center

Board Certification: American Board of Surgery

Licensed In: California

Affiliations & Hospitals

Dr. William M. Costigan, MD is associated with these hospitals and organizations:

Cedars-Sinai

Ratings & Reviews

Dr. William M. Costigan, MD has an exceptional overall rating with an average of 4.69 out of 5 stars based on 649 ratings. We collect ratings and reviews of Dr. William M. Costigan, MD from all over the web to help you find the right in Pasadena, CA.

4.69

Overall Rating

(649 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 2.0 2025-02-12

Patient verified via Press Ganey

Dr. Costigan did not listen to any of my questions asked and talked over me. I'm a fairly agreeable person, and Dr. Costigan did approve my request for physical therapy and medication, but ignored any clarifying questions. It seemed like he was in a rush to complete my appoint, seeing me for a total of five minutes. I had similar experiences with PAs. I was not listened to.

Overall Rating: 5.0 2025-03-26

Patient verified via Press Ganey

Dr. Costigan is always a great doctor and friend he has my heath at the top of his list. I always feel very confident with Dr. Costigan because I know he cares about all his patients. In addition, his training and knowledge is of the highest quality.

Overall Rating: 5.0 2025-02-05

Patient verified via Press Ganey

Dr. Costigan is an absolutely amazing doctor! He makes a connection with each of his patients. He seems to truly care. He is genuinely the kindest, most caring doctor!

Overall Rating: 5.0 2025-06-30

Patient verified via Press Ganey

All these comments pertain to Dr. Costigan. I'm a big fan of his and I trust him to give me the best possible options for my back condition.

Overall Rating: 4.0 2026-04-04

Patient verified via Press Ganey

I've been with this dr for 20 years, he's great, but others may become too frustrated with the system.

Overall Rating: 5.0 2026-03-18

Patient verified via Press Ganey

Dr explained what was going and what we were waiting for on my care.

Overall Rating: 5.0 2025-06-25

Patient verified via Press Ganey

Very impressed .. Great rapport .. answered all questions directly

Overall Rating: 5.0 2025-03-12

Patient verified via Press Ganey

Dr. C was xlnt in explaining in detail my situation.

Overall Rating: 5.0 2025-05-18

Patient verified via Press Ganey

I have recommended several people to Dr. Costigan.

Overall Rating: 5.0 2026-01-04

Patient verified via Press Ganey

The Dr treated me very well

To see all 649 reviews for Dr. William M. Costigan, MD, view their full profile.

General Payments

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

**Payments by Company**
NUVASIVE, INC.	$4,854 XLIF $1,324	PLIF $746	Thoracolumbar $699	ALIF $578	Cervicothoracic $544	Other $965
Abbott Laboratories	$1,393 Proclaim Family of SCS IPGs $924	Proclaim IPG $340	PROCLAIM $73	SCS IPGs $18	Prodigy Family of SCS IPGs $15	Other $24
SpineFrontier, Inc.	$743 Sacrix $436	NanoFuse Putty $212	SIJ Fuse $95
Horizon Pharma plc	$660 Duexis $548	PENNSAID $111
Horizon Pharma USA, Inc.	$508 Duexis $345	DUEXIS-800mg Ibuprofen- 26.6mg Famotidine $121	RAYOS $22	VIMOVO $20
Other	$3,257 ExcelsiusGPS Robotic Navigation System $296	KYPHON Balloon Kyphoplasty $257	iFuse Implant $256	Neuro-Chronic Pain $242	VALEO INTERBODY $156	Other $2,051

**Types of Payments**
Food and Beverage	$10,397
Travel and Lodging	$938
Gift	$79

Ownership and Interest Payments

This table describes ownership payments received by Dr. William M. Costigan, MD.

AxioMed LLC	2020	$1,393,125.00	Physician Covered Recipient	Ownership Units
AxioMed LLC	2022	$500,000.00	Physician Covered Recipient	cummulative dollar investment
AxioMed LLC	2019	$500,000.00	Physician Covered Recipient	Ownership Units
AxioMed LLC	2021	$278,625.00	Physician Covered Recipient	Ownership Units
Senate Surgical Distribution, LLC	2018	$18,351.09	Physician Covered Recipient	Limited Liability Company Membership Interest
Senate Surgical Distribution, LLC	2017	$17,038.41	Physician Covered Recipient	Limited Liability Company Membership Interest
Senate Surgical Distribution, LLC	2020	$16,157.42	Physician Covered Recipient	Limited Liability Company Membership Interest
Senate Surgical Distribution, LLC	2014	$16,118.36	Physician Covered Recipient	Limited Liability Company Interest.
Senate Surgical Distribution, LLC	2015	$15,602.43	Physician Covered Recipient	Limited Liability Company Membership Interest
Senate Surgical Distribution, LLC	2016	$15,510.81	Physician Covered Recipient	Limited Liability Company Membership Interest
Senate Surgical Distribution, LLC	2021	$14,881.68	Physician Covered Recipient	Limited Liability Company Membership Interest
Senate Surgical Distribution, LLC	2022	$14,673.76	Physician Covered Recipient	Limited Liability Company Interest
Senate Surgical Distribution, LLC	2019	$13,789.78	Physician Covered Recipient	Current or prospective ownership or investment interest
Senate Surgical Distribution, LLC	2013	$11,057.29	Physician Covered Recipient	Limited Liability Company Interest.

Biography

Dr. William Costigan is a specialist in orthopedics/orthopedic surgery in Pasadena, CA. In Dr. Costigan's practice, he is particularly interested in musculoskeletal problems. He is affiliated with Cedars-Sinai. Before completing his residency at Los Angeles County+USC Medical Center, Dr. Costigan attended medical school at the University of Southern California (USC), Keck School of Medicine. His average rating from his patients is 4.5 stars (out of 5). His practice in Pasadena, CA is open to new patients as reported by Doctor.com.