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Dr. Michael S. Bahk, MD

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(Dr. Michael Bahk, M.D.)

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Specializes in: Sports Medicine and Orthopedics/Orthopedic Surgery

Northwestern University, Feinberg School of Medicine

Professional interests include: shoulder problems

6815 Noble Avenue
Van Nuys, CA 91405

(818) 901-6600

Dr. Michael S. Bahk, MD is a sports medicine doctor in Simi Valley, CA specializing in sports medicine and orthopedics/orthopedic surgery. He graduated from Northwestern University, Feinberg School of Medicine. Dr. Michael S. Bahk, MD is affiliated with Regents of the University of California, Southern California Orthopedic Institute (SCOI), Valley Presbyterian Hospital , Dignity Health, UCLA Health, Northridge Hospital Medical Center and UCLA West Valley Medical Center.

Office Locations

2655 1st Street Suite #300
Simi Valley, CA 93065

open_in_new

UCLA West Valley Medical Center

30870 Russell Ranch Road Suite 330
Westlake Village, CA 91362

(805) 497-7015

(805) 497-7315

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Southern California Orthopedic Institute (SCOI)

3605 Alamo Street Suite 200
Simi Valley, CA 93063

(805) 578-8550

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Northridge Hospital Medical Center

375 Rolling Oaks Drive Suite 210
Thousand Oaks, CA 91361

(805) 497-7015

(805) 497-7315

open_in_new

6815 Noble Avenue
Van Nuys, CA 91405

(818) 901-6600

(818) 997-7826

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Michael S. Bahk, MD in 2023

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

Top 10%

By Volume:

major joint aspiration

major joint injection

shoulder surgery

total shoulder replacement

In 2023, Dr. Michael S. Bahk, MD performed more major joint aspiration, major joint injection, shoulder surgery, and total shoulder replacement procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Volume:

arthroscopic acromioplasty

arthroscopic rotator cuff repair

joint surgery

shoulder arthroscopy

subacromial decompression

In 2012, Dr. Michael S. Bahk, MD performed more arthroscopic acromioplasty, arthroscopic rotator cuff repair, joint surgery, shoulder arthroscopy, and subacromial decompression 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. Michael S. Bahk, MD treated as a sports medicine doctor in Simi Valley, CA during 2012 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael S. Bahk, MD for Medicare patients.

aspiration	113
doctor visit	482
hip imaging	13
injections	113
musculoskeletal imaging	34
pelvic imaging	16
X-rays	50

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael S. Bahk, MD treated as a sports medicine doctor in Simi Valley, CA during 2013 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael S. Bahk, MD for Medicare patients.

aspiration	221
doctor visit	643
hip imaging	20
injections	221
joint surgery	23
minimally invasive procedures	12
musculoskeletal imaging	50
pelvic imaging	18
reconstructive surgery	11
upper extremity surgery	23
X-rays	68

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Bahk, MD.

**Gender**
Male	140
Female	168

**Ethnicity**
Non-Hispanic White	272
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	84
85 and over	21
Less than 65	32

Conditions of Medicare patients treated by Dr. Michael S. Bahk, MD in 2013

Hypertension	56
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	33
Depression	17
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	11
Atrial Fibrilation	5
Heart Failure	8
Chronic Obstructive Pulmonary Disease	4
Diabetes	20
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael S. Bahk, MD treated as a sports medicine doctor in Simi Valley, CA during 2014 were aspiration, injections, musculoskeletal imaging and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Michael S. Bahk, MD for Medicare patients.

aspiration	177
decompression surgery	11
doctor visit	512
hip imaging	35
injections	177
joint surgery	38
lower extremity surgery	13
minimally invasive procedures	24
MRI (magnetic resonance imaging)	39
musculoskeletal imaging	53
pelvic imaging	16
reconstructive surgery	14
upper extremity surgery	25
X-rays	30

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Bahk, MD.

**Gender**
Male	117
Female	162

**Ethnicity**
Non-Hispanic White	247
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	83
85 and over	22
Less than 65	23

Conditions of Medicare patients treated by Dr. Michael S. Bahk, MD in 2014

Hypertension	59
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	15
Asthma	12
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael S. Bahk, MD treated as a sports medicine doctor in Simi Valley, CA during 2015 were aspiration, injections, musculoskeletal imaging and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Michael S. Bahk, MD for Medicare patients.

aspiration	189
doctor visit	564
hip imaging	41
injections	189
joint surgery	30
lower extremity surgery	17
minimally invasive procedures	17
MRI (magnetic resonance imaging)	88
musculoskeletal imaging	88
pelvic imaging	14
reconstructive surgery	13
upper extremity surgery	13
X-rays	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Bahk, MD.

**Gender**
Male	280
Female	330

**Ethnicity**
Non-Hispanic White	550
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	338
From 75 to 84	158
85 and over	44
Less than 65	70

Conditions of Medicare patients treated by Dr. Michael S. Bahk, MD in 2015

Hypertension	59
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	11
Asthma	9
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	17
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael S. Bahk, MD treated as a sports medicine doctor in Simi Valley, CA during 2016 were aspiration, injections, musculoskeletal imaging and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Michael S. Bahk, MD for Medicare patients.

aspiration	242
decompression surgery	13
doctor visit	666
hip imaging	42
injections	242
joint surgery	77
lower extremity surgery	22
minimally invasive procedures	47
MRI (magnetic resonance imaging)	82
musculoskeletal imaging	93
reconstructive surgery	30
upper extremity surgery	55
X-rays	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Bahk, MD.

**Gender**
Male	159
Female	185

**Ethnicity**
Non-Hispanic White	297
Black	0
Hispanic	14
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	80
85 and over	21
Less than 65	25

Conditions of Medicare patients treated by Dr. Michael S. Bahk, MD in 2016

Hypertension	65
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	18
Asthma	11
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael S. Bahk, MD treated as a sports medicine doctor in Simi Valley, CA during 2017 were aspiration, injections, musculoskeletal imaging and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Michael S. Bahk, MD for Medicare patients.

aspiration	187
doctor visit	638
hip imaging	45
injections	187
joint surgery	53
lower extremity surgery	22
minimally invasive procedures	22
MRI (magnetic resonance imaging)	100
musculoskeletal imaging	113
reconstructive surgery	31
upper extremity surgery	31
X-rays	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Bahk, MD.

**Gender**
Male	146
Female	221

**Ethnicity**
Non-Hispanic White	312
Black	0
Hispanic	16
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	104
85 and over	27
Less than 65	20

Conditions of Medicare patients treated by Dr. Michael S. Bahk, MD in 2017

Hypertension	59
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael S. Bahk, MD treated as a sports medicine doctor in Simi Valley, CA during 2018 were aspiration, injections, musculoskeletal imaging and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Michael S. Bahk, MD for Medicare patients.

aspiration	155
doctor visit	528
hip imaging	44
injections	155
joint surgery	32
MRI (magnetic resonance imaging)	93
musculoskeletal imaging	93
reconstructive surgery	32
upper extremity surgery	32

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Bahk, MD.

**Gender**
Male	140
Female	197

**Ethnicity**
Non-Hispanic White	291
Black	0
Hispanic	17
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	109
85 and over	25
Less than 65	17

Conditions of Medicare patients treated by Dr. Michael S. Bahk, MD in 2018

Hypertension	64
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael S. Bahk, MD treated as a sports medicine doctor in Simi Valley, CA during 2019 were aspiration, injections, joint surgery and upper extremity surgery.

Volume of procedures performed by Dr. Michael S. Bahk, MD for Medicare patients.

aspiration	223
decompression surgery	21
doctor visit	767
hip imaging	18
injections	223
joint surgery	100
lower extremity surgery	18
minimally invasive procedures	59
MRI (magnetic resonance imaging)	47
musculoskeletal imaging	60
reconstructive surgery	41
upper extremity surgery	82
X-rays	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Bahk, MD.

**Gender**
Male	195
Female	254

**Ethnicity**
Non-Hispanic White	378
Black	0
Hispanic	23
Asian	25
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	129
85 and over	31
Less than 65	13

Conditions of Medicare patients treated by Dr. Michael S. Bahk, MD in 2019

Hypertension	65
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael S. Bahk, MD treated as a sports medicine doctor in Simi Valley, CA during 2020 were aspiration, injections, joint surgery and upper extremity surgery.

Volume of procedures performed by Dr. Michael S. Bahk, MD for Medicare patients.

aspiration	261
debridement (removal of unhealthy tissue)	11
doctor visit	753
injections	261
joint surgery	82
lower extremity surgery	15
minimally invasive procedures	37
reconstructive surgery	45
upper extremity surgery	67

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Bahk, MD.

**Gender**
Male	199
Female	242

**Ethnicity**
Non-Hispanic White	371
Black	0
Hispanic	27
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	136
85 and over	20
Less than 65	17

Conditions of Medicare patients treated by Dr. Michael S. Bahk, MD in 2020

Hypertension	64
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	19
Asthma	11
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael S. Bahk, MD treated as a sports medicine doctor in Simi Valley, CA during 2021 were aspiration, injections, upper extremity surgery and joint surgery.

Volume of procedures performed by Dr. Michael S. Bahk, MD for Medicare patients.

aspiration	309
debridement (removal of unhealthy tissue)	15
decompression surgery	14
doctor visit	906
injections	309
joint surgery	90
minimally invasive procedures	45
open surgery	27
reconstructive surgery	45
tendon surgery	27
upper extremity surgery	117

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Bahk, MD.

**Gender**
Male	241
Female	280

**Ethnicity**
Non-Hispanic White	438
Black	0
Hispanic	24
Asian	0
Other	35
Native American	0

**Age**
From 65 to 74	286
From 75 to 84	184
85 and over	28
Less than 65	23

Conditions of Medicare patients treated by Dr. Michael S. Bahk, MD in 2021

Hypertension	63
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael S. Bahk, MD treated as a sports medicine doctor in Simi Valley, CA during 2022 were aspiration, injections, joint surgery and upper extremity surgery.

Volume of procedures performed by Dr. Michael S. Bahk, MD for Medicare patients.

aspiration	388
debridement (removal of unhealthy tissue)	11
decompression surgery	13
doctor visit	1231
injections	388
joint surgery	101
lower extremity surgery	14
minimally invasive procedures	50
musculoskeletal imaging	14
reconstructive surgery	51
upper extremity surgery	87
X-rays	14

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael S. Bahk, MD.

**Gender**
Male	275
Female	354

**Ethnicity**
Non-Hispanic White	542
Black	0
Hispanic	29
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	358
From 75 to 84	196
85 and over	54
Less than 65	21

Conditions of Medicare patients treated by Dr. Michael S. Bahk, MD in 2022

Hypertension	72
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	14
Asthma	12
Osteoperosis	20
Atrial Fibrilation	14
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	3
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael S. Bahk, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael S. Bahk, MD treated as a sports medicine doctor in Simi Valley, CA were aspiration, injections, MRI (magnetic resonance imaging) and musculoskeletal imaging.

aspiration	224
debridement (removal of unhealthy tissue)	12
decompression surgery	14
doctor visit	699
hip imaging	32
injections	224
joint surgery	62
lower extremity surgery	17
minimally invasive procedures	34
MRI (magnetic resonance imaging)	74
musculoskeletal imaging	66
open surgery	27
pelvic imaging	16
reconstructive surgery	31
tendon surgery	27
upper extremity surgery	53
X-rays	26

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael S. Bahk, MD.

**Gender**
Male	172
Female	217

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	2
Non-Hispanic White	336
Hispanic	18
Native American / Alaskan Native	0
Other	13

**Age**
75 to 84	114
85 and over	26
Less than 65	23
65 to 74	224

Average of Total of Conditions of Medicare patients treated by Dr. Michael S. Bahk, MD From 2012 - 2022

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

Hypertension	56
High Cholesterol	55
Stroke	2
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	15
Asthma	9
Osteoporosis	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Atrial Fibrillation	7
Cancer	10
Dementia	4

Education & Training

Dr. Michael S. Bahk, MD graduated from Northwestern University, Feinberg School of Medicine. He completed residency at Johns Hopkins University Affiliated Hospitals. He is certified by the Orthopaedic Surgery and has a state license in California.

Medical School: Northwestern University, Feinberg School of Medicine

Residency: Johns Hopkins University Affiliated Hospitals

Board Certification: Orthopaedic Surgery

Licensed In: California

Affiliations & Hospitals

Dr. Michael S. Bahk, MD is associated with these hospitals and organizations:

Regents of the University of California

Southern California Orthopedic Institute (SCOI)

Valley Presbyterian Hospital

Dignity Health

UCLA Health

Northridge Hospital Medical Center

UCLA West Valley Medical Center

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Michael S. Bahk, MD appears to accept the following insurance providers: Cigna, TRICARE, Private Healthcare Systems (PHCS), Aetna, Blue Shield of California, MultiPlan, UnitedHealthcare, Anthem, Medicare Advantage, Prime Health, First Health, HealthSmart, Centivo, Health Net of California and UFCM Health System.

Insurance Accepted by Provider includes:

According to our sources, Dr. Michael S. Bahk, MD accepts the following insurance providers:

Cigna

TRICARE

Private Healthcare Systems (PHCS)

Aetna

Blue Shield of California

MultiPlan

UnitedHealthcare

Anthem

Medicare Advantage

Prime Health

First Health

HealthSmart

Centivo

Health Net of California

UFCM Health System

Ratings & Reviews

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General Payments

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

**Payments by Company**
Stryker Corporation	$383,548 Reunion $247,478	Mako $68,129	BLUEPRINT PATIENT SPECIFIC INSTRUMENTATION $27,327	AEQUALIS PERFORM $24,472	Anchorage $3,324	Other $12,817
DePuy Orthopaedics Inc.	$17,082 Orthopaedics $14,083	DELTA $2,700	Shoulder/SM JT $155	Ortho-Shoulder $144
MicroAire Surgical Instruments LLC	$13,337 Implant $7,337	$6,000
Medical Device Business Services, Inc.	$4,654 GLOBAL $4,623	VISUALIZATION $31
Smith & Nephew, Inc.	$4,651 Sports Med Hip $2,688	Sports Med Shoulder $1,719	Sports Med Small Joint $138	LENS Surgical Imaging System $35	Q-FIX $25	Other $47
Other	$3,803 GLOBAL $917	DJO Surgical AltiVate Reverse $671	Sports Medicine $568	Early Intervention $169	Extremities $135	Other $1,343

**Types of Payments**
Consulting Fee	$326,029
Travel and Lodging	$83,827
Food and Beverage	$11,218
Honoraria	$6,000

Biography

Dr. Michael Bahk sees patients in Van Nuys, CA, Simi Valley, CA, and Thousand Oaks, CA. His medical specialties are orthopedics/orthopedic surgery and sports medicine. Clinical interests for Dr. Bahk include shoulder problems and orthopedic surgery. Dr. Bahk can take Anthem, UnitedHealthcare, Blue California, and more. Before completing his residency at a hospital affiliated with Johns Hopkins University, Dr. Bahk attended medical school at Northwestern University, Feinberg School of Medicine. Dr. Bahk has received professional recognition including the following: Super Doctors Southern California; Award for Excellence in Neurological Science, American Academy of Neurology; and Alpha Omega Alpha (AOA). He is affiliated with UCLA Health, Valley Presbyterian Hospital, and Northridge Hospital Medical Center. According to UCLA Health, new patients are welcome to contact his office in Westlake Village, CA.