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Dr. Dennis E. Cramer, DO

Accepting New Patients

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Specializes in: Spine Surgery and Neurosurgery

Western University of Health Sciences, College of Osteopathic Medicine of the Pacific

6276 River Crest Drive
Ste A Riverside, CA 92507

(951) 413-0200

Dr. Dennis E. Cramer, DO is a spine surgeon in Ste A Riverside, CA specializing in spine surgery and neurosurgery. He graduated from Western University of Health Sciences, College of Osteopathic Medicine of the Pacific. Dr. Dennis E. Cramer, DO is affiliated with AHMC Healthcare, Astrana Health, Riverside Community Hospital, HAIDER SPINE CENTER MEDICAL GROUP, HAIDER SPINE CENTER MEDICAL GROUP INC and Alpha Care Medical Group.

Office Locations

Alpha Care Medical Group

6276 River Crest Drive
Ste A Riverside, CA 92507

(951) 413-0200

(951) 653-5161

open_in_new

6276 River Crest Drive Suite A
Riverside, CA 92507

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Dennis E. Cramer, DO in 2023

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

Top 5%

By Volume:

land-based therapeutic exercise

trigger point injection

In 2023, Dr. Dennis E. Cramer, DO performed more land-based therapeutic exercise, and trigger point injection procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Volume:

spinal procedures

spine X-ray

By Affordability:

hospital care

inpatient care

inpatient hospital care

neck X-ray

spine imaging

In 2012, among providers in related specialties within California, Dr. Dennis E. Cramer, DO performed more spinal procedures, and spine X-ray procedures for Medicare patients than 75% of them and he also had a list price for hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), neck X-ray, and spine imaging 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. Dennis E. Cramer, DO treated as a spine surgeon in Ste A Riverside, CA during 2012 were spinal procedures, X-rays, pain management and injections.

Volume of procedures performed by Dr. Dennis E. Cramer, DO for Medicare patients.

arthrodesis (bone fusion surgery)	26
decompression surgery	26
doctor visit	287
injections	41
neck surgery	14
nerve procedures	26
pain management	41
spinal procedures	238
X-rays	171

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Dennis E. Cramer, DO treated as a spine surgeon in Ste A Riverside, CA during 2013 were X-rays, spinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Dennis E. Cramer, DO for Medicare patients.

doctor visit	260
hospital care	20
inpatient care	20
spinal procedures	68
X-rays	68

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis E. Cramer, DO.

**Gender**
Male	70
Female	119

**Ethnicity**
Non-Hispanic White	115
Black	23
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	0
85 and over	0
Less than 65	82

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2013

Hypertension	65
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	37
Depression	30
Chronic Kidney Disease	24
Asthma	14
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	24
Diabetes	39
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Dennis E. Cramer, DO treated as a spine surgeon in Ste A Riverside, CA during 2014 were spinal procedures, X-rays, injections and pain management.

Volume of procedures performed by Dr. Dennis E. Cramer, DO for Medicare patients.

decompression surgery	17
doctor visit	249
hospital care	19
injections	51
inpatient care	19
nerve procedures	17
pain management	29
spinal procedures	132
X-rays	96

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis E. Cramer, DO.

**Gender**
Male	66
Female	94

**Ethnicity**
Non-Hispanic White	83
Black	16
Hispanic	45
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	26
85 and over	15
Less than 65	61

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2014

Hypertension	69
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	40
Depression	41
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	41
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Dennis E. Cramer, DO treated as a spine surgeon in Ste A Riverside, CA during 2015 were spinal procedures, X-rays, injections and nerve procedures.

Volume of procedures performed by Dr. Dennis E. Cramer, DO for Medicare patients.

arthrodesis (bone fusion surgery)	12
decompression surgery	19
doctor visit	206
hospital care	14
injections	64
inpatient care	14
nerve procedures	19
spinal procedures	131
X-rays	84

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis E. Cramer, DO.

**Gender**
Male	120
Female	180

**Ethnicity**
Non-Hispanic White	142
Black	44
Hispanic	88
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	0
85 and over	0
Less than 65	108

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2015

Hypertension	69
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	35
Depression	33
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	44
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Dennis E. Cramer, DO treated as a spine surgeon in Ste A Riverside, CA during 2016 were rehabilitation, spinal procedures, X-rays and injections.

Volume of procedures performed by Dr. Dennis E. Cramer, DO for Medicare patients.

decompression surgery	17
doctor visit	221
hospital care	14
injections	53
inpatient care	14
nerve procedures	17
rehabilitation	628
spinal procedures	118
X-rays	86

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis E. Cramer, DO.

**Gender**
Male	61
Female	81

**Ethnicity**
Non-Hispanic White	73
Black	21
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	0
85 and over	0
Less than 65	50

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2016

Hypertension	69
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	33
Depression	35
Chronic Kidney Disease	39
Asthma	26
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	38
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Dennis E. Cramer, DO treated as a spine surgeon in Ste A Riverside, CA during 2017 were rehabilitation, spinal procedures, X-rays and injections.

Volume of procedures performed by Dr. Dennis E. Cramer, DO for Medicare patients.

decompression surgery	16
doctor visit	189
injections	23
nerve procedures	16
rehabilitation	664
spinal procedures	91
X-rays	75

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis E. Cramer, DO.

**Gender**
Male	53
Female	79

**Ethnicity**
Non-Hispanic White	75
Black	18
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	0
85 and over	0
Less than 65	41

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2017

Hypertension	70
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	34
Depression	33
Chronic Kidney Disease	35
Asthma	11
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Dennis E. Cramer, DO treated as a spine surgeon in Ste A Riverside, CA during 2018 were rehabilitation, spinal procedures, X-rays and pain management.

Volume of procedures performed by Dr. Dennis E. Cramer, DO for Medicare patients.

doctor visit	219
hospital care	15
injections	19
inpatient care	15
pain management	19
rehabilitation	858
spinal procedures	65
X-rays	52

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis E. Cramer, DO.

**Gender**
Male	45
Female	84

**Ethnicity**
Non-Hispanic White	77
Black	16
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	29
85 and over	15
Less than 65	42

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2018

Hypertension	73
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	36
Depression	34
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	23
Diabetes	43
Dementia	12
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Dennis E. Cramer, DO treated as a spine surgeon in Ste A Riverside, CA during 2019 were rehabilitation, spinal procedures, X-rays and pain management.

Volume of procedures performed by Dr. Dennis E. Cramer, DO for Medicare patients.

decompression surgery	12
doctor visit	242
hospital care	19
injections	19
inpatient care	19
nerve procedures	12
pain management	19
rehabilitation	1527
spinal procedures	123
X-rays	99

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis E. Cramer, DO.

**Gender**
Male	67
Female	88

**Ethnicity**
Non-Hispanic White	80
Black	23
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	33
85 and over	16
Less than 65	58

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2019

Hypertension	65
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	34
Depression	32
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Dementia	12
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Dennis E. Cramer, DO treated as a spine surgeon in Ste A Riverside, CA during 2020 were rehabilitation, spinal procedures, X-rays and hospital care.

Volume of procedures performed by Dr. Dennis E. Cramer, DO for Medicare patients.

decompression surgery	14
doctor visit	266
hospital care	16
inpatient care	16
nerve procedures	14
rehabilitation	1486
spinal procedures	87
X-rays	73

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis E. Cramer, DO.

**Gender**
Male	50
Female	78

**Ethnicity**
Non-Hispanic White	68
Black	20
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	0
85 and over	0
Less than 65	39

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2020

Hypertension	70
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	30
Depression	34
Chronic Kidney Disease	42
Asthma	12
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	44
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Dennis E. Cramer, DO treated as a spine surgeon in Ste A Riverside, CA during 2021 were rehabilitation, spinal procedures, X-rays and pain management.

Volume of procedures performed by Dr. Dennis E. Cramer, DO for Medicare patients.

doctor visit	251
hospital care	12
injections	22
inpatient care	12
pain management	22
rehabilitation	1342
spinal procedures	72
X-rays	59

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis E. Cramer, DO.

**Gender**
Male	40
Female	85

**Ethnicity**
Non-Hispanic White	65
Black	20
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	20
85 and over	12
Less than 65	30

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2021

Hypertension	74
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	35
Depression	36
Chronic Kidney Disease	38
Asthma	9
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	14
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Dennis E. Cramer, DO treated as a spine surgeon in Ste A Riverside, CA during 2022 were rehabilitation, spinal procedures, X-rays and nerve procedures.

Volume of procedures performed by Dr. Dennis E. Cramer, DO for Medicare patients.

arthrodesis (bone fusion surgery)	15
decompression surgery	28
doctor visit	209
hospital care	16
injections	22
inpatient care	16
neck surgery	15
nerve procedures	28
pain management	22
rehabilitation	1696
spinal procedures	113
X-rays	72

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis E. Cramer, DO.

**Gender**
Male	48
Female	82

**Ethnicity**
Non-Hispanic White	67
Black	14
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	30
85 and over	14
Less than 65	31

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	28
Depression	33
Chronic Kidney Disease	25
Asthma	12
Osteoperosis	22
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	28
Diabetes	47
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Dennis E. Cramer, DO for Medicare patients.

The highest averages for the top procedures that Dr. Dennis E. Cramer, DO treated as a spine surgeon in Ste A Riverside, CA were rehabilitation, spinal procedures, X-rays and injections.

arthrodesis (bone fusion surgery)	17
decompression surgery	18
doctor visit	236
hospital care	16
injections	34
inpatient care	16
neck surgery	14
nerve procedures	18
pain management	25
rehabilitation	1171
spinal procedures	112
X-rays	85

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Dennis E. Cramer, DO.

**Gender**
Male	56
Female	88

**Ethnicity**
Black / African American	19
Asian / Pacific Islander	0
Non-Hispanic White	76
Hispanic	34
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	12
85 and over	6
Less than 65	49
65 to 74	53

Average of Total of Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO From 2012 - 2022

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

Hypertension	63
High Cholesterol	51
Stroke	1
Ischemic Heart Disease	31
Depression	31
Chronic Kidney Disease	29
Asthma	11
Osteoporosis	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Atrial Fibrillation	4
Cancer	5
Dementia	7

Education & Training

Dr. Dennis E. Cramer, DO graduated from Western University of Health Sciences, College of Osteopathic Medicine of the Pacific. He completed residency at Arrowhead Regional Medical Center. He is certified by the Certification: OSTEOPATHIC MEDICAL BOARD OF CALIFORNIA and has a state license in California.

Medical School: Western University of Health Sciences, College of Osteopathic Medicine of the Pacific

Residency: Arrowhead Regional Medical Center

Board Certification: Certification: OSTEOPATHIC MEDICAL BOARD OF CALIFORNIA

Licensed In: California

Affiliations & Hospitals

Dr. Dennis E. Cramer, DO is associated with these hospitals and organizations:

AHMC Healthcare

Astrana Health

Riverside Community Hospital

HAIDER SPINE CENTER MEDICAL GROUP

HAIDER SPINE CENTER MEDICAL GROUP INC

Alpha Care Medical Group

Ratings & Reviews

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General Payments

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

**Payments by Company**
Xenco Medical LLC	$107,500 $107,500
Integra LifeSciences Corporation	$43,015 Spine-Minimally Invasive $13,500	Spine - multiple therapeutic areas $9,628	Spine-IBD $6,750	Spine-New Product in Development $6,500	Spine-Lumbar $6,238	Other $400
SeaSpine, Inc.	$16,610 Spine - multiple therapeutic areas $16,250	Spine-Lumbar $360
SeaSpine Orthopedics Corporation	$7,048 Vu aPOD Prime $2,500	Malibu $2,000	Mariner $1,500	FACET $500	Hollywood NanoMetalene $129	Other $419
Stryker Corporation	$3,244 THORACO-LUMBAR $3,153	Cervical $77	IVS Vertebral Augmentation Products $13
Other	$4,668 Spine Implants-Thoracolumbar $639	Spine Fixation $618	PAIN MANAGEMENT $538	Neuro-Chronic Pain $365	Senza Spinal Cord Stimulation System $276	Other $2,231

**Types of Payments**
Consulting Fee	$171,750
Travel and Lodging	$5,714
Food and Beverage	$4,421
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$200
Education	$1

Biography

Dr. Dennis Cramer practices spine surgery and neurosurgery in Riverside, CA and Ste A Riverside, CA. He is affiliated with Astrana Health, AHMC Healthcare, and Riverside Community Hospital. His practice in STE A RIVERSIDE, CA is open to new patients as reported by Astrana Health. Dr. Cramer graduated from Western University of Health Sciences, College of Osteopathic Medicine of the Pacific and the University of Cincinnati College of Medicine. For his residency, Dr. Cramer trained at Arrowhead Regional Medical Center.

Select Year:

Dr. Dennis E. Cramer, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Dennis E. Cramer, DO in 2023

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Dennis E. Cramer, DO From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography