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Dr. Darren Freeman, DO

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Specializes in: Pain Medicine and Physiatry (Physical Medicine & Rehabilitation)

Professional interests include: chronic pain, endovenous radiofrequency ablation (Venefit procedure), headache, and more.

3390 University Avenue Suite 100
Riverside, CA 92501

1-844-827-2803

Dr. Darren Freeman, DO is a pain medicine specialist in Riverside, CA specializing in pain medicine and physiatry (physical medicine & rehabilitation). Dr. Darren Freeman, DO is affiliated with Riverside Community Hospital, Regents of the University of California and HCA Far West Division.

Office Locations

Address:

3390 University Avenue Suite 100
Riverside, CA 92501

Address:

4510 Brockton Avenue Suite 365
Riverside, CA 92501

Some issues Dr. Darren Freeman, DO can help you with:

Headache

Headaches are dull or sharp pains that occur in regions of the head and face. Headaches occur in many different forms and vary in location, severity, and duration. They are not necessarily a sign of an underlying illness and often resolve on their own. However, headaches can present significant day-to-day discomfort. The most common forms of headaches include:

Migraines: one of the most prevalent types of headache, migraines typically last from two hours to three days, causing a throbbing pain on one side of the head. Nausea, sensitivity to bright lights, fatigue, and blurred vision all may accompany migraines. While migraines have no known cure, medications and lifestyle modifications may ease symptoms. Avoiding behaviors that may trigger migraines such as lack of sleep or loud, repetitive noises can improve headaches.
Tension headaches: also known as stress headaches, these headaches are characterized by pain in the upper top part of the head and behind the eyes. Tension headaches are common and have no exact cause; however, certain practices may increase the likelihood of developing them. For example, wearing one's hair up in a tight hairstyle or wearing a restrictive hat can put pressure on the scalp, leading to a tension headache. Other causes of tension headaches may include alcohol or nicotine use, caffeine, teeth grinding, stress, overexertion, and eye strain. Some people find posture improvement, alternating sleeping positions, and neck exercise can alleviate tension headaches. Over-the-counter pain relievers such as ibuprofen (Advil, Motren) and naproxen sodium (Aleve) may also reduce tension-headache pain.
Sinus headaches: this type of headache causes pain in the sinuses, but may progress to pain and pressure in the eyes, forehead, and cheeks. These headaches are often accompanied by nasal congestion, fatigue, and ache in the upper teeth and may or may not be caused by sinus infections or sinusitis (sinus inflammation). Some sinus headaches are allergic headaches, which arise from allergic triggers such as seasonal allergies (pollen allergies) or hay fever, causing sinus pressure and facial pain. Other symptoms of allergic headaches include nasal congestion, irritated or watery eyes, runny nose, and sneezing. Allergic headaches may be treated with antihistamine medications such as cetirizine (Zyrtec). Allergic headaches are common during pollen season, which is usually around springtime.
Cluster headaches: these headaches occur suddenly and cause stabbing, sharp pain from one eye down to the one side of the neck. They are often referred to as the most aggravating and painful type of headaches. Other symptoms of cluster headaches include nasal congestion, droopy eyelid, and enlarged pupil on one side of the face. In the past, it was widely believed that cluster headaches were caused by a bevy or "cluster" of multiple types of headaches, such as a combination of an allergic headache and a tension headache. Medical experts now recognize that cluster headaches are a separate and unique form of headache. Cluster headaches last for around twenty minutes to two hours. They may recur throughout the period of a day or several weeks, but usually dissipate within a month. Treatment for cluster headaches includes over-the-counter pain medications such as ibuprofen (Advil, Motren) and naproxen sodium (Aleve). Prescription Prednisone can help with swelling and Verapamil may reduce pain by relaxing the blood vessels.

Living with headaches is challenging; headaches can prevent people from fully enjoying life. Medical treatment and care in avoiding certain triggers can help those with headaches begin to feel normal once again.

diagnostic procedures	22
doctor visit	271
hospital care	48
injections	59
inpatient care	48
nerve block	59
pain management	58
spinal procedures	60

**Gender**
Male	55
Female	110

**Ethnicity**
Non-Hispanic White	137
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	40
85 and over	14
Less than 65	63

Hypertension	75
High Cholesterol	62
Stroke	12
Ischemic Heart Disease	58
Depression	36
Chronic Kidney Disease	21
Asthma	17
Osteoperosis	25
Atrial Fibrilation	8
Heart Failure	29
Chronic Obstructive Pulmonary Disease	38
Diabetes	46
Dementia	15
Cancer	9

doctor visit	102
minimally invasive procedures	9
nerve procedures	10
pain management	7

**Gender**
Male	14
Female	21

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	15

Hypertension	66
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	37
Depression	34
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Dementia	0
Cancer	0

doctor visit	85
hospital care	129
inpatient care	129

**Gender**
Male	78
Female	92

**Ethnicity**
Non-Hispanic White	102
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	0
85 and over	0
Less than 65	72

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	47
Depression	45
Chronic Kidney Disease	54
Asthma	32
Osteoperosis	18
Atrial Fibrilation	16
Heart Failure	45
Chronic Obstructive Pulmonary Disease	36
Diabetes	52
Dementia	15
Cancer	0

aspiration	11
doctor visit	486
hospital care	181
injections	8
inpatient care	181

**Gender**
Male	61
Female	121

**Ethnicity**
Non-Hispanic White	107
Black	0
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	19
85 and over	14
Less than 65	88

Hypertension	75
High Cholesterol	49
Stroke	8
Ischemic Heart Disease	41
Depression	45
Chronic Kidney Disease	43
Asthma	42
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	36
Chronic Obstructive Pulmonary Disease	36
Diabetes	47
Dementia	11
Cancer	9

doctor visit	695
hospital care	106
injections	13
inpatient care	106
nerve block	13
pain management	12
spinal procedures	14

**Gender**
Male	49
Female	103

**Ethnicity**
Non-Hispanic White	100
Black	0
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	0
85 and over	0
Less than 65	61

Hypertension	71
High Cholesterol	53
Stroke	7
Ischemic Heart Disease	37
Depression	44
Chronic Kidney Disease	45
Asthma	19
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	34
Chronic Obstructive Pulmonary Disease	34
Diabetes	47
Dementia	22
Cancer	11

doctor visit	957
injections	26
minimally invasive procedures	47
nerve block	60
nerve procedures	22
neurostimulator lead placement	25
pain management	49
spinal procedures	53

**Gender**
Male	62
Female	126

**Ethnicity**
Non-Hispanic White	112
Black	37
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	30
85 and over	12
Less than 65	69

Hypertension	69
High Cholesterol	51
Stroke	9
Ischemic Heart Disease	31
Depression	44
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	14
Atrial Fibrilation	6
Heart Failure	25
Chronic Obstructive Pulmonary Disease	27
Diabetes	44
Dementia	15
Cancer	6

doctor visit	843
injections	50
minimally invasive procedures	30
nerve block	112
nerve procedures	31
pain management	82
spinal procedures	51

**Gender**
Male	72
Female	141

**Ethnicity**
Non-Hispanic White	137
Black	35
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	39
85 and over	16
Less than 65	69

Hypertension	74
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	37
Depression	45
Chronic Kidney Disease	37
Asthma	11
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	26
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	14
Cancer	8

aspiration	14
doctor visit	659
injections	95
minimally invasive procedures	48
nerve block	175
nerve procedures	49
pain management	130
spinal procedures	43

**Gender**
Male	77
Female	130

**Ethnicity**
Non-Hispanic White	143
Black	0
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	0
85 and over	0
Less than 65	53

Hypertension	66
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	37
Depression	37
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	25
Chronic Obstructive Pulmonary Disease	22
Diabetes	39
Dementia	12
Cancer	7

aspiration	23
doctor visit	1828
injections	164
minimally invasive procedures	83
nerve block	140
nerve procedures	84
pain management	225
spinal procedures	141

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Darren Freeman, DO for Medicare patients.

The highest averages for the top procedures that Dr. Darren Freeman, DO treated as a pain medicine specialist in Riverside, CA were hospital care, inpatient care, nerve block and pain management.

aspiration	16
diagnostic procedures	22
doctor visit	661
hospital care	116
injections	61
inpatient care	116
minimally invasive procedures	44
nerve block	95
nerve procedures	39
neurostimulator lead placement	25
pain management	83
spinal procedures	62

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Darren Freeman, DO.

**Gender**
Female	84
Male	46

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	0
Non-Hispanic White	83
Native American / Alaskan Native	0
Hispanic	13
Other	0

**Age**
85 and over	5
75 to 84	12
Less than 65	49
65 to 74	49

Average of Total of Conditions of Medicare patients treated by Dr. Darren Freeman, DO From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Darren Freeman, DO treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	57
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	32
Depression	33
Chronic Kidney Disease	27
Asthma	14
Osteoporosis	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Atrial Fibrillation	6
Cancer	5
Dementia	10

Education & Training

He completed residency at Rusk Institute of Rehabilitation Medicine. He has a state license in New Jersey.

Residency: Rusk Institute of Rehabilitation Medicine

Licensed In: New Jersey

Affiliations & Hospitals

Dr. Darren Freeman, DO is associated with these hospitals and organizations:

Riverside Community Hospital

Regents of the University of California

HCA Far West Division

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Darren Freeman, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Abbott Laboratories	$4,139 Proclaim Family of SCS IPGs $1,737	DRG leads $1,172	SCS IPGs $489	DRG IPGs $202	Prodigy Family of SCS IPGs $183	Other $355
Boston Scientific Corporation	$2,490 WAVEWRITER ALPHA $1,703	PAIN MANAGEMENT $272	Superion Indirect Decompression System $160	SPECTRA SYSTEM $108	SPECTRA WAVEWRITER $101	Other $146
Medtronic USA, Inc.	$1,812 INTELLIS $1,121	RESTORE $432	ADAPTIVESTIM $125	Spinal Cord Neurostimulation - Neuro $73	TARGETSTIM $46	Other $15
St. Jude Medical, Inc.	$1,721 Neuro-Chronic Pain $1,380	Prodigy and Prodigy MRI $195	S-Series $146
Spinal Simplicity, LLC	$1,417 HA MINUTEMAN G3-R $1,417
Other	$2,735 Senza Spinal Cord Stimulation System $1,065	Nucynta $283	iFuse Implant $244	PNS FREEDOM-4A PERMANENT NEUROSTIMULATOR RECEIVER KIT CHANNEL A $169	ZOHYDRO ER $136	Other $838

**Types of Payments**
Food and Beverage	$9,373
Travel and Lodging	$4,886
Gift	$33
Education	$22

Biography

Dr. Darren Freeman's specialties are physiatry (physical medicine & rehabilitation) and pain medicine. He practices in Riverside, CA. These areas are among his clinical interests: trigger point injection, joint pain, and burns. His hospital/clinic affiliations include Regents of the University of California and Riverside Community Hospital. Dr. Freeman's residency was performed at Rusk Institute of Rehabilitation Medicine. He is conversant in Spanish.

Select Year:

Dr. Darren Freeman, DO

Office Locations

Some issues Dr. Darren Freeman, DO can help you with:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darren Freeman, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darren Freeman, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darren Freeman, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darren Freeman, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darren Freeman, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darren Freeman, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darren Freeman, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Darren Freeman, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Darren Freeman, DO From 2013 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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