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Dr. Afshin Allen Mashoof, MD

Accepting New Patients

(268 Ratings)

Specializes in: Sports Medicine and Orthopedics/Orthopedic Surgery

Creighton University School of Medicine (1993)

Professional interests include: ACL injury, arthroscopic surgery, hip replacement, and more.

18111 Brookhurst Street Suite 2600
Fountain Valley, CA 92708

(714) 200-1010

Dr. Afshin Allen Mashoof, MD is a sports medicine doctor in Fountain Valley, CA specializing in sports medicine and orthopedics/orthopedic surgery. He graduated from Creighton University School of Medicine in 1993 and has 33 years of experience. Dr. Afshin Allen Mashoof, MD is affiliated with AHMC Healthcare, MemorialCare, Orange Coast Medical Center and MemorialCare Medical Group MemorialCare Independent Physicians.

Office Locations

18111 Brookhurst Street Suite 2600
Fountain Valley, CA 92708

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16543 Carmenita Road
Cerritos, CA 90703

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MemorialCare Medical Group MemorialCare Independent Physicians

18111 Brookhurst Street Suite 2600
Fountain Valley, CA

(714) 200-1010

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19066 Magnolia Street
Huntington Beach, CA 92646

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Some issues Dr. Afshin Allen Mashoof, MD can help you with:

Hip Replacement

Hip replacement is a surgical procedure to replace parts of the hip joint that are damaged by disease or injury. It is most often done to treat arthritis, a common condition that causes stiffness and pain in the joints. Surgery is used only after other, less invasive treatments have failed to work.

The type of hip replacement patients receive is based on their age and the extent of damage to their hip. The hip joint has two parts: the femoral head, or hip ball, and the acetabulum, or hip socket. The hip ball is located on the upper end of the femur (thigh bone), and the hip socket is part of the pelvis. Depending on whether one or both parts require replacement, patients may need one of the following procedures:

Partial hip replacement, which is generally recommended in the case of hip fractures or other hip injuries. If a patient is having a partial hip replacement, only the hip ball will be replaced.
Total hip replacement, which is often used to treat the hip joint when it has become damaged due to arthritis. Both the hip socket and hip ball are replaced.
Hip resurfacing, which is usually performed for younger patients. A hip resurfacing procedure reshapes the hip ball and only replaces its surface. This preserves more bone and makes future surgeries easier. If a patient is having a partial hip resurfacing, only the hip ball is resurfaced and replaced. If a patient is having a total hip resurfacing, the hip socket will be replaced as well.

During hip replacement surgery, an incision is made along the side of the hip. The surgeon may access the joint directly through this incision, or by using small tools and a lighted tube called an arthroscope to see and treat the joint. The diseased tissue is removed, and the bones are smoothed out and fitted with metal ends. The metal pieces may be cemented in place, or they may have a porous structure that encourages bone to grow into them and hold them securely. A smooth plastic cushion is placed between the two bones to replace the cartilage and allow the joint to move freely.

Hip replacement surgery takes one to two hours, and afterwards patients may stay in the hospital for several days. When patients go home, they will have to use a cane, walker, or crutches at first. Patients will likely have physical therapy to improve their ability to move with their new hip. After the first few weeks, light exercise such as bike riding or swimming will help them heal, but certain actions, such as climbing stairs or bending over at the waist, may be difficult at first. It will take several weeks before they can drive or return to work. Full recovery may take six to 12 months.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Afshin Allen Mashoof, MD treated as a sports medicine doctor in Fountain Valley, CA during 2012 were aspiration and injections.

Volume of procedures performed by Dr. Afshin Allen Mashoof, MD for Medicare patients.

aspiration	17
doctor visit	34
injections	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Afshin Allen Mashoof, MD treated as a sports medicine doctor in Fountain Valley, CA during 2013 were aspiration and injections.

Volume of procedures performed by Dr. Afshin Allen Mashoof, MD for Medicare patients.

aspiration	40
doctor visit	100
injections	40

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Afshin Allen Mashoof, MD.

**Gender**
Male	30
Female	51

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

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	19

Conditions of Medicare patients treated by Dr. Afshin Allen Mashoof, MD in 2013

Hypertension	54
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	16
Depression	21
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Afshin Allen Mashoof, MD treated as a sports medicine doctor in Fountain Valley, CA during 2014 were aspiration and injections.

Volume of procedures performed by Dr. Afshin Allen Mashoof, MD for Medicare patients.

aspiration	53
doctor visit	132
injections	53

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Afshin Allen Mashoof, MD.

**Gender**
Male	30
Female	60

**Ethnicity**
Non-Hispanic White	60
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	23
85 and over	12
Less than 65	20

Conditions of Medicare patients treated by Dr. Afshin Allen Mashoof, MD in 2014

Hypertension	58
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Afshin Allen Mashoof, MD treated as a sports medicine doctor in Fountain Valley, CA during 2015 were aspiration and injections.

Volume of procedures performed by Dr. Afshin Allen Mashoof, MD for Medicare patients.

aspiration	85
doctor visit	156
injections	85

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Afshin Allen Mashoof, MD.

**Gender**
Male	74
Female	144

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	42
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	56
85 and over	24
Less than 65	28

Conditions of Medicare patients treated by Dr. Afshin Allen Mashoof, MD in 2015

Hypertension	64
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	26
Depression	28
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Afshin Allen Mashoof, MD treated as a sports medicine doctor in Fountain Valley, CA during 2016 were aspiration and injections.

Volume of procedures performed by Dr. Afshin Allen Mashoof, MD for Medicare patients.

aspiration	78
doctor visit	184
injections	78

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Afshin Allen Mashoof, MD.

**Gender**
Male	41
Female	68

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	23
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	23
85 and over	11
Less than 65	22

Conditions of Medicare patients treated by Dr. Afshin Allen Mashoof, MD in 2016

Hypertension	60
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	24
Depression	27
Chronic Kidney Disease	29
Asthma	14
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	41
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Afshin Allen Mashoof, MD treated as a sports medicine doctor in Fountain Valley, CA during 2017 were injections and aspiration.

Volume of procedures performed by Dr. Afshin Allen Mashoof, MD for Medicare patients.

aspiration	166
doctor visit	338
injections	180

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Afshin Allen Mashoof, MD.

**Gender**
Male	62
Female	116

**Ethnicity**
Non-Hispanic White	113
Black	0
Hispanic	25
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	51
85 and over	19
Less than 65	34

Conditions of Medicare patients treated by Dr. Afshin Allen Mashoof, MD in 2017

Hypertension	68
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Afshin Allen Mashoof, MD treated as a sports medicine doctor in Fountain Valley, CA during 2018 were injections and aspiration.

Volume of procedures performed by Dr. Afshin Allen Mashoof, MD for Medicare patients.

aspiration	196
doctor visit	346
injections	211

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Afshin Allen Mashoof, MD.

**Gender**
Male	66
Female	112

**Ethnicity**
Non-Hispanic White	108
Black	0
Hispanic	36
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	49
85 and over	22
Less than 65	30

Conditions of Medicare patients treated by Dr. Afshin Allen Mashoof, MD in 2018

Hypertension	64
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	29
Depression	29
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	37
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Afshin Allen Mashoof, MD treated as a sports medicine doctor in Fountain Valley, CA during 2019 were injections and aspiration.

Volume of procedures performed by Dr. Afshin Allen Mashoof, MD for Medicare patients.

aspiration	158
doctor visit	351
injections	176

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Afshin Allen Mashoof, MD.

**Gender**
Male	63
Female	125

**Ethnicity**
Non-Hispanic White	101
Black	11
Hispanic	39
Asian	22
Other	15
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	57
85 and over	20
Less than 65	28

Conditions of Medicare patients treated by Dr. Afshin Allen Mashoof, MD in 2019

Hypertension	64
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	27
Depression	31
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Afshin Allen Mashoof, MD treated as a sports medicine doctor in Fountain Valley, CA during 2020 were aspiration and injections.

Volume of procedures performed by Dr. Afshin Allen Mashoof, MD for Medicare patients.

aspiration	13
doctor visit	60
injections	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Afshin Allen Mashoof, MD.

**Gender**
Male	17
Female	30

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

**Age**
From 65 to 74	22
From 75 to 84	14
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Afshin Allen Mashoof, MD in 2020

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	36
Depression	32
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	0
Diabetes	47
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Afshin Allen Mashoof, MD treated as a sports medicine doctor in Fountain Valley, CA during 2021 were aspiration and injections.

Volume of procedures performed by Dr. Afshin Allen Mashoof, MD for Medicare patients.

aspiration	55
doctor visit	124
injections	55

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Afshin Allen Mashoof, MD.

**Gender**
Male	31
Female	57

**Ethnicity**
Non-Hispanic White	41
Black	0
Hispanic	22
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Afshin Allen Mashoof, MD in 2021

Hypertension	66
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	38
Depression	33
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	41
Dementia	15
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Afshin Allen Mashoof, MD treated as a sports medicine doctor in Fountain Valley, CA during 2022 were aspiration, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Afshin Allen Mashoof, MD for Medicare patients.

aspiration	63
doctor visit	161
hospital care	13
injections	63
inpatient care	13

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Afshin Allen Mashoof, MD.

**Gender**
Male	45
Female	70

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	22
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	29
85 and over	18
Less than 65	20

Conditions of Medicare patients treated by Dr. Afshin Allen Mashoof, MD in 2022

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	22
Depression	30
Chronic Kidney Disease	37
Asthma	17
Osteoperosis	21
Atrial Fibrilation	20
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	41
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Afshin Allen Mashoof, MD for Medicare patients.

The highest averages for the top procedures that Dr. Afshin Allen Mashoof, MD treated as a sports medicine doctor in Fountain Valley, CA were injections, aspiration, hospital care and inpatient care.

aspiration	84
doctor visit	180
hospital care	13
injections	88
inpatient care	13

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Afshin Allen Mashoof, MD.

**Gender**
Male	41
Female	75

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	8
Non-Hispanic White	69
Native American / Alaskan Native	0
Hispanic	20
Other	2

**Age**
75 to 84	29
85 and over	11
Less than 65	18
65 to 74	52

Average of Total of Conditions of Medicare patients treated by Dr. Afshin Allen Mashoof, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Afshin Allen Mashoof, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	58
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	24
Depression	25
Chronic Kidney Disease	26
Asthma	5
Osteoporosis	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	33
Atrial Fibrillation	6
Dementia	4
Cancer	3

Education & Training

Dr. Afshin Allen Mashoof, MD graduated from Creighton University School of Medicine in 1993. He completed residency at Program - Emergency Medicine: Icahn School of Medicine at Mount Sinai. He is certified by the American Board of Orthopaedic Surgery: Orthopaedic Sports Medicine and has a state license in California.

Medical School: Creighton University School of Medicine (1993)

Residency: Program - Emergency Medicine: Icahn School of Medicine at Mount Sinai (1995)

Board Certification: American Board of Orthopaedic Surgery: Orthopaedic Sports Medicine (2004)

Licensed In: California

Affiliations & Hospitals

Dr. Afshin Allen Mashoof, MD is associated with these hospitals and organizations:

AHMC Healthcare

MemorialCare

Orange Coast Medical Center

MemorialCare Medical Group MemorialCare Independent Physicians

Ratings & Reviews

Dr. Afshin Allen Mashoof, MD has an exceptional overall rating with an average of 4.95 out of 5 stars based on 268 ratings. We collect ratings and reviews of Dr. Afshin Allen Mashoof, MD from all over the web to help you find the right in Fountain Valley, CA.

4.95

Overall Rating

(268 Ratings)

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General Payments

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

**Payments by Company**
Ortho Development Corporation	$13,656 Alpine Stem $12,000	Ovation Stem $822	BKS TriMax $116	$719
Smith+Nephew, Inc.	$2,026 JOURNEY $1,545	Legion Revision $150	PICO Single Use Negative Pressure Wound Therapy $121	Bioinductive Implant with Arthroscopic Delivery System - Medium $84	Pico $50	Other $75
Stryker Corporation	$1,308 INSPACE $370	Reunion $177	Axsos $173	Gamma $150	Variax $142	Other $297
Micromed Inc	$1,119 $1,119
Smith & Nephew, Inc.	$958 Pico $452	Sports Med Hip $154	LENS Surgical Imaging System $130	Sports Med Shoulder $123	GoFlo Pole Pump $77	Other $23
Other	$1,514 Stimulan $399	mi-eye $312	Autobahn $128	CORAIL $99	Orthopaedics $95	Other $481

**Types of Payments**
Consulting Fee	$12,000
Food and Beverage	$5,118
Travel and Lodging	$2,465
Education	$997

Biography

Dr. Afshin Mashoof sees patients in Huntington Beach, CA, Cerritos, CA, and Fountain Valley, CA. His medical specialties are orthopedics/orthopedic surgery and sports medicine. In addition to English, Dr. Mashoof speaks Spanish. His areas of expertise include hip replacement, arthroscopic surgery, and shoulder replacement. He is affiliated with Orange Coast Medical Center, AHMC Healthcare, and Greater Newport Physicians. He graduated from Creighton University School of Medicine and then he performed his residency at Beth Israel Deaconess Medical Center. Patients rated him highly, giving him an average of 5.0 stars (out of 5). Dr. Mashoof's practice in Cerritos, CA is open to new patients as reported by Doctor.com.