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Home > CA Providers > Orthopedic Surgeons

Dr. James C. Lilley, MD

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Specializes in: Orthopedics/Orthopedic Surgery and Hand Surgery

7777a Milliken Avenue Suite 101
Rancho Cucamonga, CA 91730

(909) 593-7437

Dr. James C. Lilley, MD is an orthopedist in Pomona, CA specializing in orthopedics/orthopedic surgery and hand surgery. Dr. James C. Lilley, MD is affiliated with Casa Colina Hospital and Centers for Healthcare and Pomona Valley Hospital Medical Center.

Office Locations

Casa Colina Hospital and Centers for Healthcare

255 E. Bonita Avenue Building 1, Suite 101
Pomona, CA 91767

(909) 593-7437

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7777a Milliken Avenue Suite 101
Rancho Cucamonga, CA 91730

(909) 593-7437

(909) 593-0318

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Noteworthy Medicare Patient Procedures Performed by Dr. James C. Lilley, MD in 2023

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

Top 25%

By Volume:

injections

open surgery

By Affordability:

carpal tunnel injection

carpal tunnel surgery

nerve decompression surgery

nerve procedures

nerve surgery

open carpal tunnel surgery

peripheral nerve decompression surgery

peripheral nerve surgery

tendon sheath incision

trigger finger surgery

In 2012, among providers in related specialties within California, Dr. James C. Lilley, MD performed more injections, and open surgery procedures for Medicare patients than 75% of them and he also had a list price for carpal tunnel injection, carpal tunnel surgery, nerve decompression surgery, nerve procedures, nerve surgery, open carpal tunnel surgery, peripheral nerve decompression surgery, peripheral nerve surgery, tendon sheath incision, and trigger finger surgery 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

2012 Medicare Procedure Volume

The top procedures that Dr. James C. Lilley, MD treated as an orthopedist in Pomona, CA during 2012 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. James C. Lilley, MD for Medicare patients.

aspiration	81
decompression surgery	26
doctor visit	507
hospital care	22
injections	144
inpatient care	22
musculoskeletal imaging	66
nerve procedures	26
open surgery	26
upper extremity surgery	26
X-rays	66

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. James C. Lilley, MD treated as an orthopedist in Pomona, CA during 2013 were injections, aspiration, upper extremity surgery and nerve procedures.

Volume of procedures performed by Dr. James C. Lilley, MD for Medicare patients.

aspiration	70
decompression surgery	30
doctor visit	480
hospital care	18
immobilization	16
injections	174
inpatient care	18
musculoskeletal imaging	29
nerve procedures	30
open surgery	30
tendon surgery	21
upper extremity surgery	51
X-rays	29

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. James C. Lilley, MD.

**Gender**
Male	120
Female	212

**Ethnicity**
Non-Hispanic White	247
Black	22
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	104
85 and over	44
Less than 65	44

Conditions of Medicare patients treated by Dr. James C. Lilley, MD in 2013

Hypertension	69
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	42
Depression	17
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	15
Atrial Fibrilation	9
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	35
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. James C. Lilley, MD treated as an orthopedist in Pomona, CA during 2014 were injections, aspiration, upper extremity surgery and nerve procedures.

Volume of procedures performed by Dr. James C. Lilley, MD for Medicare patients.

aspiration	66
decompression surgery	21
doctor visit	428
hospital care	18
injections	195
inpatient care	18
musculoskeletal imaging	21
nerve procedures	21
open surgery	21
tendon surgery	16
upper extremity surgery	37
X-rays	21

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. James C. Lilley, MD.

**Gender**
Male	129
Female	203

**Ethnicity**
Non-Hispanic White	257
Black	11
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	109
85 and over	40
Less than 65	36

Conditions of Medicare patients treated by Dr. James C. Lilley, MD in 2014

Hypertension	70
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	40
Depression	21
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. James C. Lilley, MD treated as an orthopedist in Pomona, CA during 2015 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. James C. Lilley, MD for Medicare patients.

aspiration	61
decompression surgery	23
doctor visit	537
hospital care	13
immobilization	16
injections	180
inpatient care	13
musculoskeletal imaging	55
nerve procedures	23
open surgery	23
tendon surgery	21
upper extremity surgery	44
X-rays	55

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. James C. Lilley, MD.

**Gender**
Male	290
Female	452

**Ethnicity**
Non-Hispanic White	544
Black	36
Hispanic	122
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	392
From 75 to 84	184
85 and over	72
Less than 65	94

Conditions of Medicare patients treated by Dr. James C. Lilley, MD in 2015

Hypertension	69
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	35
Depression	20
Chronic Kidney Disease	22
Asthma	12
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. James C. Lilley, MD treated as an orthopedist in Pomona, CA during 2016 were injections, aspiration, upper extremity surgery and nerve procedures.

Volume of procedures performed by Dr. James C. Lilley, MD for Medicare patients.

aspiration	54
decompression surgery	33
doctor visit	490
immobilization	14
injections	160
musculoskeletal imaging	24
nerve procedures	33
open surgery	33
tendon surgery	17
upper extremity surgery	50
X-rays	24

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. James C. Lilley, MD.

**Gender**
Male	141
Female	210

**Ethnicity**
Non-Hispanic White	264
Black	23
Hispanic	46
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	98
85 and over	34
Less than 65	49

Conditions of Medicare patients treated by Dr. James C. Lilley, MD in 2016

Hypertension	72
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	40
Depression	20
Chronic Kidney Disease	32
Asthma	21
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	26
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. James C. Lilley, MD treated as an orthopedist in Pomona, CA during 2017 were injections, X-rays, musculoskeletal imaging and aspiration.

Volume of procedures performed by Dr. James C. Lilley, MD for Medicare patients.

aspiration	55
decompression surgery	26
doctor visit	559
hospital care	13
immobilization	22
injections	231
inpatient care	13
musculoskeletal imaging	58
nerve procedures	26
open surgery	26
tendon surgery	17
upper extremity surgery	43
X-rays	58

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. James C. Lilley, MD.

**Gender**
Male	165
Female	217

**Ethnicity**
Non-Hispanic White	283
Black	22
Hispanic	53
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	105
85 and over	43
Less than 65	40

Conditions of Medicare patients treated by Dr. James C. Lilley, MD in 2017

Hypertension	71
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. James C. Lilley, MD treated as an orthopedist in Pomona, CA during 2018 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. James C. Lilley, MD for Medicare patients.

aspiration	98
decompression surgery	21
doctor visit	557
immobilization	16
injections	311
musculoskeletal imaging	56
nerve procedures	21
open surgery	21
tendon surgery	30
upper extremity surgery	51
X-rays	56

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. James C. Lilley, MD.

**Gender**
Male	178
Female	250

**Ethnicity**
Non-Hispanic White	304
Black	28
Hispanic	59
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	140
85 and over	40
Less than 65	42

Conditions of Medicare patients treated by Dr. James C. Lilley, MD in 2018

Hypertension	72
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	37
Depression	21
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. James C. Lilley, MD treated as an orthopedist in Pomona, CA during 2019 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. James C. Lilley, MD for Medicare patients.

aspiration	81
decompression surgery	25
doctor visit	606
injections	339
musculoskeletal imaging	67
nerve procedures	25
open surgery	25
tendon surgery	36
upper extremity surgery	61
X-rays	67

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. James C. Lilley, MD.

**Gender**
Male	182
Female	259

**Ethnicity**
Non-Hispanic White	324
Black	32
Hispanic	47
Asian	21
Other	17
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	144
85 and over	36
Less than 65	34

Conditions of Medicare patients treated by Dr. James C. Lilley, MD in 2019

Hypertension	68
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. James C. Lilley, MD treated as an orthopedist in Pomona, CA during 2020 were injections, X-rays, musculoskeletal imaging and aspiration.

Volume of procedures performed by Dr. James C. Lilley, MD for Medicare patients.

aspiration	48
decompression surgery	15
doctor visit	491
hospital care	12
injections	267
inpatient care	12
musculoskeletal imaging	69
nerve procedures	15
open surgery	15
tendon surgery	19
upper extremity surgery	34
X-rays	69

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. James C. Lilley, MD.

**Gender**
Male	167
Female	248

**Ethnicity**
Non-Hispanic White	299
Black	25
Hispanic	59
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	120
85 and over	41
Less than 65	34

Conditions of Medicare patients treated by Dr. James C. Lilley, MD in 2020

Hypertension	66
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	35
Depression	20
Chronic Kidney Disease	35
Asthma	8
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	24
Chronic Obstructive Pulmonary Disease	10
Diabetes	37
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. James C. Lilley, MD treated as an orthopedist in Pomona, CA during 2021 were injections, aspiration, upper extremity surgery and X-rays.

Volume of procedures performed by Dr. James C. Lilley, MD for Medicare patients.

aspiration	64
decompression surgery	36
doctor visit	587
hospital care	15
injections	270
inpatient care	15
musculoskeletal imaging	47
nerve procedures	36
open surgery	36
tendon surgery	22
upper extremity surgery	58
X-rays	47

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. James C. Lilley, MD.

**Gender**
Male	180
Female	283

**Ethnicity**
Non-Hispanic White	323
Black	27
Hispanic	70
Asian	28
Other	15
Native American	0

**Age**
From 65 to 74	241
From 75 to 84	143
85 and over	39
Less than 65	40

Conditions of Medicare patients treated by Dr. James C. Lilley, MD in 2021

Hypertension	68
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	34
Depression	19
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	35
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. James C. Lilley, MD treated as an orthopedist in Pomona, CA during 2022 were injections, aspiration, upper extremity surgery and X-rays.

Volume of procedures performed by Dr. James C. Lilley, MD for Medicare patients.

aspiration	60
decompression surgery	37
doctor visit	704
immobilization	16
injections	293
musculoskeletal imaging	54
nerve procedures	37
open surgery	37
tendon surgery	20
upper extremity surgery	57
X-rays	54

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. James C. Lilley, MD.

**Gender**
Male	223
Female	298

**Ethnicity**
Non-Hispanic White	362
Black	26
Hispanic	83
Asian	29
Other	21
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	177
85 and over	47
Less than 65	30

Conditions of Medicare patients treated by Dr. James C. Lilley, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	4
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. James C. Lilley, MD for Medicare patients.

The highest averages for the top procedures that Dr. James C. Lilley, MD treated as an orthopedist in Pomona, CA were injections, aspiration, X-rays and musculoskeletal imaging.

aspiration	67
decompression surgery	26
doctor visit	540
hospital care	15
immobilization	16
injections	233
inpatient care	15
musculoskeletal imaging	49
nerve procedures	26
open surgery	26
tendon surgery	21
upper extremity surgery	46
X-rays	49

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. James C. Lilley, MD.

**Gender**
Female	239
Male	161

**Ethnicity**
Black / African American	22
Asian / Pacific Islander	9
Non-Hispanic White	291
Native American / Alaskan Native	0
Hispanic	57
Other	4

**Age**
85 and over	39
75 to 84	120
Less than 65	40
65 to 74	200

Average of Total of Conditions of Medicare patients treated by Dr. James C. Lilley, MD From 2012 - 2022

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

Hypertension	63
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	26
Asthma	9
Osteoporosis	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Atrial Fibrillation	9
Dementia	7
Cancer	10

Education & Training

He completed residency at Children's Hospital of Orange County. He is certified by the Certification: Orthopaedic Surgery (General Cert) and has a state license in California.

Residency: Children's Hospital of Orange County (1997)

Board Certification: Certification: Orthopaedic Surgery (General Cert)

Licensed In: California

Affiliations & Hospitals

Dr. James C. Lilley, MD is associated with these hospitals and organizations:

Casa Colina Hospital and Centers for Healthcare

Pomona Valley Hospital Medical Center

Ratings & Reviews

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General Payments

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

**Payments by Company**
AXOGEN	$42 NERVE CUFF $42
Smith+Nephew, Inc.	$41 STRAVIX $41
Auxilium Pharmaceuticals, Inc.	$11 XIAFLEX $11
Zimmer Biomet Holdings, Inc.	$11 GPSIII $11

**Types of Payments**
Food and Beverage	$104

Biography

Dr. James Lilley is a hand surgery and orthopedics/orthopedic surgery specialist in Pomona, CA and Rancho Cucamonga, CA. He is professionally affiliated with Casa Colina Hospital and Centers for Healthcare and Pomona Valley Hospital Medical Center. Dr. Lilley graduated from the University of Southern California (USC), Keck School of Medicine. His medical residency was performed at Children's Hospital of Orange County.