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Dr. Nathan Ross Ehmer, DO

Accepting New Patients

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Specializes in: Orthopedic Trauma

Midwestern University, Arizona College of Osteopathic Medicine

18 Bon Air Road
Larkspur, CA 94939

(415) 927-5300

Dr. Nathan Ross Ehmer, DO is an orthopedic traumatologist in Larkspur, CA specializing in orthopedic trauma. He graduated from Midwestern University, Arizona College of Osteopathic Medicine. Dr. Nathan Ross Ehmer, DO is affiliated with Sutter Health, Marin General Hospital, Hill Physicians and CALIFORNIA ORTHOPEDICS AND SPINE INC.

Office Locations

Address:

18 Bon Air Road
Larkspur, CA 94939

Address:

7100 Redwood Boulevard Suite 200
Novato, CA 94945

aspiration	18
doctor visit	221
fracture surgery	34
hip imaging	109
hospital care	109
injections	18
inpatient care	109
joint surgery	14
lower extremity surgery	34
musculoskeletal imaging	163
open surgery	14
pelvic imaging	27
reconstructive surgery	14
X-rays	189

**Gender**
Male	79
Female	161

**Ethnicity**
Non-Hispanic White	212
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	62
85 and over	71
Less than 65	32

Hypertension	64
High Cholesterol	44
Stroke	8
Ischemic Heart Disease	38
Depression	33
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	21
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	22
Diabetes	24
Dementia	24
Cancer	11

aspiration	17
closed (non-surgical) treatment of fracture	12
doctor visit	279
fracture surgery	44
hip imaging	121
hospital care	122
injections	17
inpatient care	122
joint surgery	19
lower extremity surgery	32
musculoskeletal imaging	213
open surgery	31
pelvic imaging	53
reconstructive surgery	19
upper extremity surgery	11
X-rays	281

**Gender**
Male	79
Female	174

**Ethnicity**
Non-Hispanic White	224
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	59
85 and over	79
Less than 65	38

Hypertension	71
High Cholesterol	47
Stroke	6
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	24
Atrial Fibrilation	14
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	21
Dementia	19
Cancer	10

aspiration	18
closed (non-surgical) treatment of fracture	10
doctor visit	274
fracture surgery	32
hip imaging	136
hospital care	96
injections	18
inpatient care	96
joint surgery	19
lower extremity surgery	32
musculoskeletal imaging	209
open surgery	19
pelvic imaging	41
reconstructive surgery	19
X-rays	263

**Gender**
Male	154
Female	342

**Ethnicity**
Non-Hispanic White	442
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	110
85 and over	160
Less than 65	80

Hypertension	68
High Cholesterol	50
Stroke	10
Ischemic Heart Disease	35
Depression	37
Chronic Kidney Disease	30
Asthma	13
Osteoperosis	23
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	16
Diabetes	24
Dementia	27
Cancer	13

aspiration	10
doctor visit	272
fracture surgery	39
hospital care	104
injections	10
inpatient care	104
joint surgery	19
lower extremity surgery	39
musculoskeletal imaging	53
open surgery	19
reconstructive surgery	19
X-rays	51

**Gender**
Male	74
Female	181

**Ethnicity**
Non-Hispanic White	226
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	66
85 and over	61
Less than 65	44

Hypertension	67
High Cholesterol	48
Stroke	9
Ischemic Heart Disease	35
Depression	41
Chronic Kidney Disease	34
Asthma	24
Osteoperosis	17
Atrial Fibrilation	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	19
Diabetes	21
Dementia	26
Cancer	10

doctor visit	246
fracture surgery	32
hospital care	78
inpatient care	78
joint surgery	14
lower extremity surgery	32
musculoskeletal imaging	84
open surgery	14
reconstructive surgery	14
X-rays	82

**Gender**
Male	76
Female	167

**Ethnicity**
Non-Hispanic White	205
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	67
85 and over	55
Less than 65	48

Hypertension	73
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	39
Depression	40
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	19
Atrial Fibrilation	18
Heart Failure	26
Chronic Obstructive Pulmonary Disease	17
Diabetes	26
Dementia	26
Cancer	13

doctor visit	230
fracture surgery	51
hospital care	124
inpatient care	124
joint surgery	28
lower extremity surgery	51
musculoskeletal imaging	77
open surgery	28
reconstructive surgery	28
X-rays	75

**Gender**
Male	85
Female	188

**Ethnicity**
Non-Hispanic White	241
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	75
85 and over	82
Less than 65	36

Hypertension	70
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	47
Depression	44
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	22
Atrial Fibrilation	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	23
Diabetes	23
Dementia	27
Cancer	15

doctor visit	170
fracture surgery	14
hospital care	75
inpatient care	75
joint surgery	15
lower extremity surgery	14
musculoskeletal imaging	35
open surgery	15
reconstructive surgery	15
X-rays	33

**Gender**
Male	65
Female	126

**Ethnicity**
Non-Hispanic White	167
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	49
85 and over	57
Less than 65	0

Hypertension	71
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	41
Depression	38
Chronic Kidney Disease	36
Asthma	15
Osteoperosis	21
Atrial Fibrilation	17
Heart Failure	29
Chronic Obstructive Pulmonary Disease	24
Diabetes	23
Dementia	28
Cancer	11

aspiration	39
doctor visit	284
fracture surgery	12
hospital care	67
injections	39
inpatient care	67
joint surgery	13
lower extremity surgery	27
musculoskeletal imaging	83
reconstructive surgery	13
X-rays	81

**Gender**
Male	82
Female	174

**Ethnicity**
Non-Hispanic White	237
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	98
85 and over	54
Less than 65	11

Hypertension	56
High Cholesterol	48
Stroke	9
Ischemic Heart Disease	25
Depression	27
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	18
Dementia	20
Cancer	14

aspiration	38
doctor visit	662
fracture surgery	90
hospital care	192
injections	38
inpatient care	192
joint surgery	58
lower extremity surgery	101
musculoskeletal imaging	176
open surgery	47
pelvic imaging	46
reconstructive surgery	58
X-rays	221

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Nathan Ross Ehmer, DO for Medicare patients.

The highest averages for the top procedures that Dr. Nathan Ross Ehmer, DO treated as an orthopedic traumatologist in Larkspur, CA were X-rays, musculoskeletal imaging, hip imaging and inpatient care.

aspiration	23
closed (non-surgical) treatment of fracture	11
doctor visit	294
fracture surgery	39
hip imaging	122
hospital care	107
injections	23
inpatient care	107
joint surgery	23
lower extremity surgery	41
musculoskeletal imaging	124
open surgery	24
pelvic imaging	41
reconstructive surgery	23
upper extremity surgery	11
X-rays	145

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Nathan Ross Ehmer, DO.

**Gender**
Male	69
Female	151

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	195
Native American / Alaskan Native	0
Hispanic	4
Other	0

**Age**
75 to 84	58
85 and over	61
Less than 65	28
65 to 74	68

Average of Total of Conditions of Medicare patients treated by Dr. Nathan Ross Ehmer, DO From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Nathan Ross Ehmer, DO treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	54
High Cholesterol	38
Stroke	5
Ischemic Heart Disease	29
Depression	29
Chronic Kidney Disease	24
Asthma	9
Osteoporosis	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	18
Atrial Fibrillation	13
Cancer	9
Dementia	19

Education & Training

Dr. Nathan Ross Ehmer, DO graduated from Midwestern University, Arizona College of Osteopathic Medicine. He completed residency at Botsford Hospital. He is certified by the American Osteopathic Board of Orthopedic Surgery and has a state license in California.

Medical School: Midwestern University, Arizona College of Osteopathic Medicine

Residency: Botsford Hospital

Board Certification: American Osteopathic Board of Orthopedic Surgery

Licensed In: California

Affiliations & Hospitals

Dr. Nathan Ross Ehmer, DO is associated with these hospitals and organizations:

Sutter Health

Marin General Hospital

Hill Physicians

CALIFORNIA ORTHOPEDICS AND SPINE INC

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. Nathan Ross Ehmer, DO appears to accept the following insurance providers: Anthem.

Insurance Accepted by Provider includes:

According to our sources, Dr. Nathan Ross Ehmer, DO accepts the following insurance providers:

Anthem

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General Payments

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

**Payments by Company**
Stryker Corporation	$3,234 HIPS $1,322	KNEES $1,030	ACCOLADE $456	HOFFMANN $98	ROBOTICS $73	Other $256
Medical Device Business Services, Inc.	$2,700 MATRIXRIB $2,700
Medtronic USA, Inc.	$873 O-ARM-ST $873
SI-Bone, Inc.	$608 IFUSE IMPLANT SYSTEM $483	$126
DePuy Synthes Sales Inc.	$301 Trauma $160	ViviGen $77	VA-LCP PLATES & SCREWS $64
Other	$317 Achieva 1.5T R5 $66	GENERAL - PAIN MANAGEMENT $55	FLECTOR PATCH $32	CELEBREX $32	VIMOVO $21	Other $111

**Types of Payments**
Travel and Lodging	$2,852
Consulting Fee	$2,700
Food and Beverage	$2,481

Biography

Dr. Nathan Ehmer sees patients in Larkspur, CA and Novato, CA. His medical specialty is orthopedic trauma. Dr. Ehmer graduated from Midwestern University, Arizona College of Osteopathic Medicine. He trained at Botsford Hospital for residency. He is affiliated with Marin General Hospital, Hill Physicians, and Sutter Health.