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Dr. Melissa Ann Lehmer, MD

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(Dr. Melissa Lehmer, MD)

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Specializes in: Neurology (Brain & Spinal Cord Disease)

University of Southern California (USC), Keck School of Medicine

575 Lennon Lane Suite 152
Walnut Creek, CA 94598

(925) 602-7060

Dr. Melissa Ann Lehmer, MD is a neurologist in Walnut Creek, CA specializing in neurology (brain & spinal cord disease). She graduated from University of Southern California (USC), Keck School of Medicine. Dr. Melissa Ann Lehmer, MD is affiliated with John Muir Health and BASS MEDICAL GROUP.

Office Locations

John Muir Health

575 Lennon Lane Suite 152
Walnut Creek, CA 94598

(925) 602-7060

(925) 602-7070

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Melissa Ann Lehmer, MD treated as a neurologist in Walnut Creek, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Melissa Ann Lehmer, MD for Medicare patients.

doctor visit	260
hospital care	176
inpatient care	176

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Melissa Ann Lehmer, MD treated as a neurologist in Walnut Creek, CA during 2013 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Melissa Ann Lehmer, MD for Medicare patients.

doctor visit	400
electroencephalography (EEG)	18
hospital care	171
inpatient care	171

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Melissa Ann Lehmer, MD.

**Gender**
Male	156
Female	192

**Ethnicity**
Non-Hispanic White	287
Black	19
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	106
85 and over	81
Less than 65	55

Conditions of Medicare patients treated by Dr. Melissa Ann Lehmer, MD in 2013

Hypertension	74
High Cholesterol	65
Stroke	33
Ischemic Heart Disease	35
Depression	35
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	26
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	31
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Melissa Ann Lehmer, MD treated as a neurologist in Walnut Creek, CA during 2014 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Melissa Ann Lehmer, MD for Medicare patients.

doctor visit	627
electroencephalography (EEG)	51
hospital care	182
inpatient care	182

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Melissa Ann Lehmer, MD.

**Gender**
Male	198
Female	252

**Ethnicity**
Non-Hispanic White	379
Black	0
Hispanic	23
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	142
85 and over	111
Less than 65	62

Conditions of Medicare patients treated by Dr. Melissa Ann Lehmer, MD in 2014

Hypertension	74
High Cholesterol	62
Stroke	31
Ischemic Heart Disease	31
Depression	38
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	32
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Melissa Ann Lehmer, MD treated as a neurologist in Walnut Creek, CA during 2015 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Melissa Ann Lehmer, MD for Medicare patients.

doctor visit	596
electroencephalography (EEG)	65
hospital care	127
inpatient care	127

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Melissa Ann Lehmer, MD.

**Gender**
Male	416
Female	462

**Ethnicity**
Non-Hispanic White	700
Black	0
Hispanic	66
Asian	50
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	272
85 and over	226
Less than 65	104

Conditions of Medicare patients treated by Dr. Melissa Ann Lehmer, MD in 2015

Hypertension	75
High Cholesterol	60
Stroke	29
Ischemic Heart Disease	36
Depression	41
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	34
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Melissa Ann Lehmer, MD treated as a neurologist in Walnut Creek, CA during 2016 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Melissa Ann Lehmer, MD for Medicare patients.

doctor visit	336
electroencephalography (EEG)	48
hospital care	94
inpatient care	94

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Melissa Ann Lehmer, MD.

**Gender**
Male	151
Female	185

**Ethnicity**
Non-Hispanic White	280
Black	16
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	103
85 and over	85
Less than 65	42

Conditions of Medicare patients treated by Dr. Melissa Ann Lehmer, MD in 2016

Hypertension	74
High Cholesterol	65
Stroke	32
Ischemic Heart Disease	33
Depression	40
Chronic Kidney Disease	40
Asthma	21
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Dementia	36
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Melissa Ann Lehmer, MD treated as a neurologist in Walnut Creek, CA during 2017 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Melissa Ann Lehmer, MD for Medicare patients.

doctor visit	464
electroencephalography (EEG)	45
hospital care	100
inpatient care	100

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Melissa Ann Lehmer, MD.

**Gender**
Male	138
Female	201

**Ethnicity**
Non-Hispanic White	290
Black	0
Hispanic	21
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	120
85 and over	83
Less than 65	31

Conditions of Medicare patients treated by Dr. Melissa Ann Lehmer, MD in 2017

Hypertension	72
High Cholesterol	58
Stroke	28
Ischemic Heart Disease	32
Depression	37
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	15
Atrial Fibrilation	21
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	35
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Melissa Ann Lehmer, MD treated as a neurologist in Walnut Creek, CA during 2018 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Melissa Ann Lehmer, MD for Medicare patients.

doctor visit	495
electroencephalography (EEG)	34
hospital care	112
inpatient care	112

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Melissa Ann Lehmer, MD.

**Gender**
Male	167
Female	232

**Ethnicity**
Non-Hispanic White	330
Black	0
Hispanic	26
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	151
85 and over	80
Less than 65	37

Conditions of Medicare patients treated by Dr. Melissa Ann Lehmer, MD in 2018

Hypertension	70
High Cholesterol	64
Stroke	28
Ischemic Heart Disease	30
Depression	41
Chronic Kidney Disease	38
Asthma	10
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	35
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Melissa Ann Lehmer, MD treated as a neurologist in Walnut Creek, CA during 2019 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Melissa Ann Lehmer, MD for Medicare patients.

doctor visit	491
electroencephalography (EEG)	52
hospital care	122
inpatient care	122

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Melissa Ann Lehmer, MD.

**Gender**
Male	194
Female	220

**Ethnicity**
Non-Hispanic White	331
Black	17
Hispanic	29
Asian	22
Other	15
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	177
85 and over	75
Less than 65	35

Conditions of Medicare patients treated by Dr. Melissa Ann Lehmer, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	28
Ischemic Heart Disease	32
Depression	39
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	38
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Melissa Ann Lehmer, MD treated as a neurologist in Walnut Creek, CA during 2020 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Melissa Ann Lehmer, MD for Medicare patients.

doctor visit	457
electroencephalography (EEG)	39
hospital care	117
inpatient care	117

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Melissa Ann Lehmer, MD.

**Gender**
Male	195
Female	240

**Ethnicity**
Non-Hispanic White	350
Black	27
Hispanic	23
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	181
85 and over	77
Less than 65	44

Conditions of Medicare patients treated by Dr. Melissa Ann Lehmer, MD in 2020

Hypertension	75
High Cholesterol	66
Stroke	22
Ischemic Heart Disease	35
Depression	41
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	14
Atrial Fibrilation	18
Heart Failure	24
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	30
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Melissa Ann Lehmer, MD treated as a neurologist in Walnut Creek, CA during 2021 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Melissa Ann Lehmer, MD for Medicare patients.

doctor visit	525
electroencephalography (EEG)	38
hospital care	57
inpatient care	57

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Melissa Ann Lehmer, MD.

**Gender**
Male	164
Female	244

**Ethnicity**
Non-Hispanic White	331
Black	20
Hispanic	27
Asian	16
Other	14
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	186
85 and over	70
Less than 65	32

Conditions of Medicare patients treated by Dr. Melissa Ann Lehmer, MD in 2021

Hypertension	75
High Cholesterol	67
Stroke	23
Ischemic Heart Disease	31
Depression	42
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	16
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	33
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Melissa Ann Lehmer, MD treated as a neurologist in Walnut Creek, CA during 2022 were electroencephalography (EEG), hospital care and inpatient care.

Volume of procedures performed by Dr. Melissa Ann Lehmer, MD for Medicare patients.

doctor visit	498
electroencephalography (EEG)	81
hospital care	75
inpatient care	75

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Melissa Ann Lehmer, MD.

**Gender**
Male	180
Female	241

**Ethnicity**
Non-Hispanic White	337
Black	19
Hispanic	28
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	184
85 and over	88
Less than 65	34

Conditions of Medicare patients treated by Dr. Melissa Ann Lehmer, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	33
Ischemic Heart Disease	28
Depression	41
Chronic Kidney Disease	33
Asthma	15
Osteoperosis	24
Atrial Fibrilation	27
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	24
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Melissa Ann Lehmer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Melissa Ann Lehmer, MD treated as a neurologist in Walnut Creek, CA were hospital care, inpatient care and electroencephalography (EEG).

doctor visit	468
electroencephalography (EEG)	47
hospital care	121
inpatient care	121

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Melissa Ann Lehmer, MD.

**Gender**
Male	178
Female	224

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	16
Non-Hispanic White	328
Native American / Alaskan Native	0
Hispanic	25
Other	2

**Age**
75 to 84	147
85 and over	88
Less than 65	43
65 to 74	123

Average of Total of Conditions of Medicare patients treated by Dr. Melissa Ann Lehmer, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Melissa Ann Lehmer, MD treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	67
High Cholesterol	59
Stroke	26
Ischemic Heart Disease	29
Depression	35
Chronic Kidney Disease	33
Asthma	10
Osteoporosis	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Atrial Fibrillation	18
Dementia	29
Cancer	13

Education & Training

Dr. Melissa Ann Lehmer, MD graduated from University of Southern California (USC), Keck School of Medicine. She completed residency at University of California, San Diego (UCSD) Affiliated Hospitals. She is certified by the Certification: American Board of Psy and Neuro/Neurology and has a state license in California.

Medical School: University of Southern California (USC), Keck School of Medicine

Residency: University of California, San Diego (UCSD) Affiliated Hospitals

Board Certification: Certification: American Board of Psy and Neuro/Neurology

Licensed In: California

Affiliations & Hospitals

Dr. Melissa Ann Lehmer, MD is associated with these hospitals and organizations:

John Muir Health

BASS MEDICAL GROUP

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General Payments

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

**Payments by Company**
Teva Pharmaceuticals USA, Inc.	$644 AJOVY $245	NUVIGIL $107	Unclassified $100	COPAXONE $24	$168
Lundbeck LLC	$255 NORTHERA $232	ONFI $22
GENZYME CORPORATION	$229 AUBAGIO $171	LEMTRADA $36	LUMIZYME $22
Avanir Pharmaceuticals, Inc.	$221 Nuedexta $221
AbbVie Inc.	$188 UBRELVY $95	BOTOX $66	QULIPTA $27
Other	$2,013 NOURIANZ $120	RYTARY $116	AMYVID $93	TECFIDERA $92	Non-Covered Product $85	Other $1,506

**Types of Payments**
Food and Beverage	$3,236
Education	$214
Gift	$100

Biography

Dr. Melissa Lehmer is a neurology (brain & spinal cord disease) specialist in Walnut Creek, CA. Before completing her residency at a hospital affiliated with the University of California, San Diego (UCSD), Dr. Lehmer attended medical school at the University of Southern California (USC), Keck School of Medicine. She is affiliated with John Muir Health. Dr. Lehmer's practice in Walnut Creek, CA is open to new patients as reported by John Muir Health.