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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Mark Nelson Monroe, MD

(5 Ratings)

Specializes in: Family Medicine and General Practice

2414 S Fairview Street #112
Santa Ana, CA 92704

(714) 641-0121

Dr. Mark Nelson Monroe, MD is a family medicine practitioner in Santa Ana, CA specializing in family medicine and general practice.

Office Locations

2414 S Fairview Street #112
Santa Ana, CA 92704

(714) 641-0121

(714) 641-2054

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark Nelson Monroe, MD in 2023

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

Top 5%

By Volume:

urinalysis

In 2023, Dr. Mark Nelson Monroe, MD performed more urinalysis procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Volume:

blood draw

phlebotomy for lab tests

By Affordability:

individual therapy

In 2023, among providers in related specialties within California, Dr. Mark Nelson Monroe, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 90% of them and he also had a list price for individual therapy that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

skin lesion destruction

By Affordability:

inpatient hospital care

vaccines

In 2012, among providers in related specialties within California, Dr. Mark Nelson Monroe, MD performed more skin lesion destruction (e.g. laser surgery) procedures for Medicare patients than 75% of them and he also had a list price for flu shot, flu vaccine, hospital care, immunization (preventive vaccines), inpatient care, inpatient hospital care (for patient admitted to hospital), and vaccines 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. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA during 2012 were blood draw, hospital care, inpatient care and X-rays.

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

blood draw	156
diagnostic procedures	21
doctor visit	918
ear procedures	21
hospital care	124
injections	22
inpatient care	96
preventive care	39
removal of lesion (e.g. growth)	27
skin procedures	27
thoracic (chest) imaging	47
vaccines	39
X-rays	47

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA during 2013 were blood draw, hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

blood draw	217
diagnostic procedures	15
doctor visit	951
ear procedures	29
hospital care	207
injections	19
inpatient care	170
lab tests	122
mental health therapy	51
nursing home care	15
preventive care	65
removal of lesion (e.g. growth)	50
skin procedures	50
thoracic (chest) imaging	49
vaccines	65
X-rays	49

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nelson Monroe, MD.

**Gender**
Male	66
Female	59

**Ethnicity**
Non-Hispanic White	98
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	33
85 and over	13
Less than 65	14

Conditions of Medicare patients treated by Dr. Mark Nelson Monroe, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	50
Depression	14
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	19
Diabetes	47
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA during 2014 were blood draw, hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

blood draw	216
diagnostic procedures	13
doctor visit	936
ear procedures	27
hospital care	176
inpatient care	160
lab tests	157
mental health therapy	76
nursing home care	18
preventive care	57
removal of lesion (e.g. growth)	72
skin procedures	72
thoracic (chest) imaging	37
vaccines	41
X-rays	37

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nelson Monroe, MD.

**Gender**
Male	70
Female	63

**Ethnicity**
Non-Hispanic White	108
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	38
85 and over	14
Less than 65	14

Conditions of Medicare patients treated by Dr. Mark Nelson Monroe, MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	44
Depression	28
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	26
Chronic Obstructive Pulmonary Disease	17
Diabetes	39
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA during 2015 were blood draw, mental health therapy, lab tests and inpatient care.

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

blood draw	272
doctor visit	1201
ear procedures	16
hospital care	116
injections	23
inpatient care	116
lab tests	185
mental health therapy	194
preventive care	72
removal of lesion (e.g. growth)	94
skin procedures	94
thoracic (chest) imaging	64
vaccines	50
vascular procedures	23
X-rays	64

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nelson Monroe, MD.

**Gender**
Male	174
Female	132

**Ethnicity**
Non-Hispanic White	234
Black	0
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	100
85 and over	34
Less than 65	42

Conditions of Medicare patients treated by Dr. Mark Nelson Monroe, MD in 2015

Hypertension	75
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	39
Depression	26
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA during 2016 were mental health therapy, blood draw, lab tests and inpatient care.

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

blood draw	218
diagnostic procedures	13
doctor visit	1244
ear procedures	13
hospital care	149
injections	34
inpatient care	149
lab tests	195
mental health therapy	229
preventive care	76
removal of lesion (e.g. growth)	105
skin procedures	105
thoracic (chest) imaging	57
vaccines	57
X-rays	57

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nelson Monroe, MD.

**Gender**
Male	88
Female	73

**Ethnicity**
Non-Hispanic White	125
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	51
85 and over	18
Less than 65	24

Conditions of Medicare patients treated by Dr. Mark Nelson Monroe, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	45
Asthma	19
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	27
Chronic Obstructive Pulmonary Disease	12
Diabetes	42
Dementia	11
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA during 2017 were blood draw, lab tests, mental health therapy and inpatient care.

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

blood draw	207
diagnostic procedures	23
doctor visit	1182
ear procedures	37
hospital care	193
injections	31
inpatient care	193
lab tests	206
mental health therapy	204
nursing home care	29
preventive care	70
removal of lesion (e.g. growth)	97
skin procedures	97
thoracic (chest) imaging	49
vaccines	54
X-rays	49

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nelson Monroe, MD.

**Gender**
Male	94
Female	81

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	60
85 and over	18
Less than 65	23

Conditions of Medicare patients treated by Dr. Mark Nelson Monroe, MD in 2017

Hypertension	72
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	35
Depression	30
Chronic Kidney Disease	52
Asthma	11
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	12
Diabetes	42
Dementia	11
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA during 2018 were blood draw, inpatient care, hospital care and lab tests.

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

blood draw	225
breathing treatment	15
diagnostic procedures	15
doctor visit	1161
ear procedures	15
hospital care	220
injections	25
inpatient care	220
lab tests	192
mental health therapy	185
nursing home care	22
preventive care	92
removal of lesion (e.g. growth)	91
skin procedures	91
vaccines	77

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nelson Monroe, MD.

**Gender**
Male	103
Female	93

**Ethnicity**
Non-Hispanic White	156
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	73
85 and over	27
Less than 65	21

Conditions of Medicare patients treated by Dr. Mark Nelson Monroe, MD in 2018

Hypertension	73
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	42
Depression	30
Chronic Kidney Disease	62
Asthma	12
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	33
Chronic Obstructive Pulmonary Disease	16
Diabetes	42
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA during 2019 were blood draw, mental health therapy, lab tests and inpatient care.

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

blood draw	261
breathing treatment	13
diagnostic procedures	15
doctor visit	1137
ear procedures	15
hospital care	174
injections	30
inpatient care	174
lab tests	215
mental health therapy	216
nursing home care	48
pain management	30
preventive care	71
removal of lesion (e.g. growth)	80
skin procedures	80
vaccines	58
vascular procedures	23

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nelson Monroe, MD.

**Gender**
Male	106
Female	96

**Ethnicity**
Non-Hispanic White	162
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	71
85 and over	31
Less than 65	20

Conditions of Medicare patients treated by Dr. Mark Nelson Monroe, MD in 2019

Hypertension	71
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	44
Depression	24
Chronic Kidney Disease	61
Asthma	12
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	30
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	15
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA during 2020 were blood draw, mental health therapy, lab tests and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

blood draw	307
diagnostic procedures	20
doctor visit	1088
ear procedures	39
injections	21
lab tests	153
mental health therapy	166
pain management	21
preventive care	103
removal of lesion (e.g. growth)	140
skin procedures	140
vaccines	92
vascular procedures	22

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nelson Monroe, MD.

**Gender**
Male	91
Female	92

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	66
85 and over	26
Less than 65	16

Conditions of Medicare patients treated by Dr. Mark Nelson Monroe, MD in 2020

Hypertension	66
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	63
Asthma	11
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	26
Chronic Obstructive Pulmonary Disease	8
Diabetes	38
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA during 2021 were blood draw, lab tests, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

blood draw	277
diagnostic procedures	13
doctor visit	1168
ear procedures	32
hospital care	74
injections	19
inpatient care	74
lab tests	187
mental health therapy	160
pain management	19
preventive care	62
removal of lesion (e.g. growth)	160
skin procedures	160
vaccines	51
vascular procedures	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nelson Monroe, MD.

**Gender**
Male	100
Female	91

**Ethnicity**
Non-Hispanic White	151
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	66
85 and over	25
Less than 65	16

Conditions of Medicare patients treated by Dr. Mark Nelson Monroe, MD in 2021

Hypertension	72
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	59
Asthma	10
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	26
Chronic Obstructive Pulmonary Disease	9
Diabetes	36
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA during 2022 were blood draw, lab tests, mental health therapy and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

blood draw	320
doctor visit	1267
hospital care	102
inpatient care	102
lab tests	208
mental health therapy	145
preventive care	41
removal of lesion (e.g. growth)	126
skin procedures	126
vaccines	41

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nelson Monroe, MD.

**Gender**
Male	105
Female	113

**Ethnicity**
Non-Hispanic White	169
Black	0
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	80
85 and over	29
Less than 65	16

Conditions of Medicare patients treated by Dr. Mark Nelson Monroe, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	41
Asthma	16
Osteoperosis	16
Atrial Fibrilation	22
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	37
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA during 2023 were blood draw, lab tests, mental health therapy and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

blood draw	313
diagnostic procedures	11
doctor visit	1149
ear procedures	11
hospital care	90
inpatient care	90
lab tests	212
mental health therapy	124
preventive care	41
removal of lesion (e.g. growth)	110
skin procedures	110
vaccines	41

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Nelson Monroe, MD.

**Gender**
Male	109
Female	104

**Ethnicity**
Non-Hispanic White	156
Black	0
Hispanic	26
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	78
85 and over	32
Less than 65	15

Conditions of Medicare patients treated by Dr. Mark Nelson Monroe, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	35
Asthma	18
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Mark Nelson Monroe, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Nelson Monroe, MD treated as a family medicine practitioner in Santa Ana, CA were blood draw, lab tests, mental health therapy and hospital care.

blood draw	249
diagnostic procedures	15
doctor visit	1116
ear procedures	23
hospital care	147
injections	24
inpatient care	140
lab tests	184
mental health therapy	159
nursing home care	26
pain management	23
preventive care	65
removal of lesion (e.g. growth)	96
skin procedures	96
thoracic (chest) imaging	50
vaccines	55
vascular procedures	19
X-rays	50

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Mark Nelson Monroe, MD.

**Gender**
Male	92
Female	83

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	137
Hispanic	19
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	59
85 and over	22
Less than 65	18
65 to 74	74

Average of Total of Conditions of Medicare patients treated by Dr. Mark Nelson Monroe, MD From 2012 - 2023

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

Hypertension	67
High Cholesterol	65
Stroke	1
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	42
Asthma	10
Osteoporosis	9
Heart Failure	23
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Atrial Fibrillation	13
Cancer	10
Dementia	11

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

Dr. Mark Nelson Monroe, MD has a good overall rating with an average of 3.4 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Mark Nelson Monroe, MD from all over the web to help you find the right in Santa Ana, CA.

3.4

Overall Rating

(5 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$2,863 FARXIGA $1,128	SYMBICORT $733	CRESTOR $212	BYDUREON $198	MOVANTIK $160	Other $432
Novo Nordisk Inc	$1,889 Victoza $661	Tresiba $636	RYBELSUS $192	Ozempic $128	NovoLog $120	Other $152
Lilly USA, LLC	$1,676 TRULICITY $613	MOUNJARO $336	JARDIANCE $265	REYVOW $234	BASAGLAR $114	Other $114
Janssen Pharmaceuticals, Inc	$1,561 XARELTO $1,178	INVOKANA $383
Amgen Inc.	$1,540 Repatha $943	Aimovig $257	Otezla $125	Prolia $98	KRYSTEXXA $90	Other $28
Other	$12,815 ZENPEP $1,351	VRAYLAR $710	GARDASIL $489	UBRELVY $446	Brintellix $418	Other $9,400

**Types of Payments**
Food and Beverage	$22,244
Education	$101

Research Payments

Dr. Mark Nelson Monroe, MD has received 33 research payments totaling $12,877.

Biography

Dr. Mark Monroe sees patients in Santa Ana, CA. His medical specialties are general practice and family medicine. His average patient rating is 3.5 stars (out of 5).