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Dr. Robin Marcellus Dennings, MD

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Specializes in: Anesthesiology and Pain Medicine

200 Porter Drive Suite 100
San Ramon, CA 94583

(925) 838-6880

Dr. Robin Marcellus Dennings, MD is an anesthesiologist in San Ramon, CA specializing in anesthesiology and pain medicine.

Office Locations

200 Porter Drive Suite 100
San Ramon, CA 94583

(925) 838-6880

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Robin Marcellus Dennings, MD treated as an anesthesiologist in San Ramon, CA during 2012 were nerve block, pain management, spinal procedures and injections.

Volume of procedures performed by Dr. Robin Marcellus Dennings, MD for Medicare patients.

injections	130
nerve block	130
pain management	130
spinal procedures	130

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robin Marcellus Dennings, MD treated as an anesthesiologist in San Ramon, CA during 2013 were nerve block, pain management, spinal procedures and injections.

Volume of procedures performed by Dr. Robin Marcellus Dennings, MD for Medicare patients.

injections	41
nerve block	41
pain management	41
spinal procedures	41

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin Marcellus Dennings, MD.

**Gender**
Male	48
Female	58

**Ethnicity**
Non-Hispanic White	69
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	26
85 and over	12
Less than 65	11

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2013

Hypertension	61
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	17
Asthma	11
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robin Marcellus Dennings, MD treated as an anesthesiologist in San Ramon, CA during 2014 were nerve block, pain management, spinal procedures and injections.

Volume of procedures performed by Dr. Robin Marcellus Dennings, MD for Medicare patients.

injections	46
nerve block	46
pain management	46
spinal procedures	46

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin Marcellus Dennings, MD.

**Gender**
Male	25
Female	37

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

**Age**
From 65 to 74	25
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2014

Hypertension	68
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	34
Depression	18
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robin Marcellus Dennings, MD treated as an anesthesiologist in San Ramon, CA during 2015 were nerve block, pain management, spinal procedures and injections.

Volume of procedures performed by Dr. Robin Marcellus Dennings, MD for Medicare patients.

injections	15
nerve block	15
pain management	15
spinal procedures	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin Marcellus Dennings, MD.

**Gender**
Male	62
Female	78

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

**Age**
From 65 to 74	62
From 75 to 84	52
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2015

Hypertension	66
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin Marcellus Dennings, MD.

**Gender**
Male	16
Female	42

**Ethnicity**
Non-Hispanic White	35
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	24
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2016

Hypertension	57
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	22
Depression	26
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin Marcellus Dennings, MD.

**Gender**
Male	37
Female	48

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

**Age**
From 65 to 74	39
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2017

Hypertension	62
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	33
Asthma	13
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin Marcellus Dennings, MD.

**Gender**
Male	36
Female	58

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	13
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	0

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2018

Hypertension	65
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	20
Depression	0
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	22
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin Marcellus Dennings, MD.

**Gender**
Male	31
Female	42

**Ethnicity**
Non-Hispanic White	55
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	44
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2019

Hypertension	55
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	15
Depression	16
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin Marcellus Dennings, MD.

**Gender**
Male	48
Female	56

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

**Age**
From 65 to 74	55
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2020

Hypertension	62
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robin Marcellus Dennings, MD treated as an anesthesiologist in San Ramon, CA during 2021 were nerve block and injections.

Volume of procedures performed by Dr. Robin Marcellus Dennings, MD for Medicare patients.

injections	12
nerve block	30

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin Marcellus Dennings, MD.

**Gender**
Male	58
Female	80

**Ethnicity**
Non-Hispanic White	108
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2021

Hypertension	54
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	17
Depression	20
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin Marcellus Dennings, MD.

**Gender**
Male	45
Female	65

**Ethnicity**
Non-Hispanic White	87
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2022

Hypertension	71
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	18
Depression	15
Chronic Kidney Disease	17
Asthma	13
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Robin Marcellus Dennings, MD.

**Gender**
Male	50
Female	40

**Ethnicity**
Non-Hispanic White	71
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Robin Marcellus Dennings, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robin Marcellus Dennings, MD treated as an anesthesiologist in San Ramon, CA were pain management, spinal procedures, nerve block and injections.

injections	48
nerve block	52
pain management	58
spinal procedures	58

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Robin Marcellus Dennings, MD.

**Gender**
Male	38
Female	50

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	63
Hispanic	2
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	19
85 and over	1
Less than 65	0
65 to 74	47

Average of Total of Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD From 2012 - 2023

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

Hypertension	58
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	21
Depression	15
Chronic Kidney Disease	21
Asthma	3
Osteoporosis	2
Heart Failure	4
Chronic Obstructive Pulmonary Disease	2
Diabetes	23
Atrial Fibrillation	2
Cancer	5
Dementia	0

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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Biography

Dr. Robin Dennings is an anesthesiology and pain medicine specialist. He studied medicine at the University of California, Los Angeles (UCLA), David Geffen School of Medicine.

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Dr. Robin Marcellus Dennings, MD

Office Locations

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. Robin Marcellus Dennings, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Robin Marcellus Dennings, MD From 2012 - 2023

Education & Training

Ratings & Reviews

Biography

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