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Home > CA Providers > Psychologists

Mark C. Heffernan, PHD

(No ratings)

Specializes in: Psychology

47 Provence Way
Rancho Mirage, CA 92270

(760) 902-6226

Mark C. Heffernan, PHD is a psychologist in Rancho Mirage, CA specializing in psychology.

Office Locations

47 Provence Way
Rancho Mirage, CA 92270

(760) 902-6226

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Noteworthy Medicare Patient Procedures Performed by Mark C. Heffernan, PHD in 2023

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

Top 5%

By Volume:

individual therapy

In 2023, Mark C. Heffernan, PHD performed more individual therapy procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Affordability:

individual therapy

mental health therapy

talk therapy

In 2012, Mark C. Heffernan, PHD had a list price for individual therapy, mental health therapy, and talk therapy that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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 Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA during 2012 were mental health therapy and diagnostic evaluation.

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

diagnostic evaluation	185
mental health therapy	2022

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA during 2013 were mental health therapy.

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

mental health therapy	2087

2013 Medicare Patient Data

Information about Medicare patients treated by Mark C. Heffernan, PHD.

**Gender**
Male	93
Female	149

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

**Age**
From 65 to 74	37
From 75 to 84	76
85 and over	109
Less than 65	20

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2013

Hypertension	75
High Cholesterol	55
Stroke	20
Ischemic Heart Disease	52
Depression	61
Chronic Kidney Disease	45
Asthma	6
Osteoperosis	15
Atrial Fibrilation	24
Heart Failure	31
Chronic Obstructive Pulmonary Disease	26
Diabetes	40
Dementia	61
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA during 2014 were mental health therapy.

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

mental health therapy	1982

2014 Medicare Patient Data

Information about Medicare patients treated by Mark C. Heffernan, PHD.

**Gender**
Male	80
Female	107

**Ethnicity**
Non-Hispanic White	166
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	50
85 and over	81
Less than 65	19

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2014

Hypertension	75
High Cholesterol	56
Stroke	13
Ischemic Heart Disease	54
Depression	66
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	33
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	52
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA during 2015 were mental health therapy.

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

mental health therapy	2026

2015 Medicare Patient Data

Information about Medicare patients treated by Mark C. Heffernan, PHD.

**Gender**
Male	206
Female	234

**Ethnicity**
Non-Hispanic White	414
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	126
85 and over	208
Less than 65	38

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2015

Hypertension	75
High Cholesterol	61
Stroke	18
Ischemic Heart Disease	47
Depression	75
Chronic Kidney Disease	43
Asthma	15
Osteoperosis	13
Atrial Fibrilation	25
Heart Failure	31
Chronic Obstructive Pulmonary Disease	24
Diabetes	39
Dementia	61
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA during 2016 were mental health therapy.

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

mental health therapy	2051

2016 Medicare Patient Data

Information about Medicare patients treated by Mark C. Heffernan, PHD.

**Gender**
Male	82
Female	100

**Ethnicity**
Non-Hispanic White	168
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	29
From 75 to 84	40
85 and over	101
Less than 65	12

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2016

Hypertension	75
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	54
Depression	75
Chronic Kidney Disease	58
Asthma	21
Osteoperosis	14
Atrial Fibrilation	24
Heart Failure	34
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	56
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA during 2017 were mental health therapy.

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

mental health therapy	1884

2017 Medicare Patient Data

Information about Medicare patients treated by Mark C. Heffernan, PHD.

**Gender**
Male	79
Female	102

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	28
From 75 to 84	50
85 and over	91
Less than 65	12

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2017

Hypertension	75
High Cholesterol	63
Stroke	14
Ischemic Heart Disease	51
Depression	75
Chronic Kidney Disease	49
Asthma	0
Osteoperosis	10
Atrial Fibrilation	24
Heart Failure	39
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	54
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA during 2018 were mental health therapy.

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

mental health therapy	1729

2018 Medicare Patient Data

Information about Medicare patients treated by Mark C. Heffernan, PHD.

**Gender**
Male	63
Female	105

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

**Age**
From 65 to 74	0
From 75 to 84	47
85 and over	82
Less than 65	0

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2018

Hypertension	75
High Cholesterol	64
Stroke	23
Ischemic Heart Disease	48
Depression	75
Chronic Kidney Disease	52
Asthma	0
Osteoperosis	15
Atrial Fibrilation	27
Heart Failure	40
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	55
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA during 2019 were mental health therapy.

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

mental health therapy	1786

2019 Medicare Patient Data

Information about Medicare patients treated by Mark C. Heffernan, PHD.

**Gender**
Male	46
Female	101

**Ethnicity**
Non-Hispanic White	130
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	24
From 75 to 84	37
85 and over	68
Less than 65	18

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2019

Hypertension	75
High Cholesterol	61
Stroke	20
Ischemic Heart Disease	53
Depression	75
Chronic Kidney Disease	50
Asthma	0
Osteoperosis	16
Atrial Fibrilation	22
Heart Failure	46
Chronic Obstructive Pulmonary Disease	28
Diabetes	32
Dementia	56
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA during 2020 were mental health therapy.

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

mental health therapy	1775

2020 Medicare Patient Data

Information about Medicare patients treated by Mark C. Heffernan, PHD.

**Gender**
Male	72
Female	86

**Ethnicity**
Non-Hispanic White	141
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	42
85 and over	70
Less than 65	12

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2020

Hypertension	75
High Cholesterol	61
Stroke	16
Ischemic Heart Disease	46
Depression	75
Chronic Kidney Disease	54
Asthma	10
Osteoperosis	17
Atrial Fibrilation	18
Heart Failure	37
Chronic Obstructive Pulmonary Disease	29
Diabetes	30
Dementia	56
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA during 2021 were mental health therapy.

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

mental health therapy	1807

2021 Medicare Patient Data

Information about Medicare patients treated by Mark C. Heffernan, PHD.

**Gender**
Male	84
Female	120

**Ethnicity**
Non-Hispanic White	178
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	67
85 and over	77
Less than 65	0

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2021

Hypertension	75
High Cholesterol	71
Stroke	16
Ischemic Heart Disease	50
Depression	75
Chronic Kidney Disease	62
Asthma	13
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	45
Chronic Obstructive Pulmonary Disease	29
Diabetes	41
Dementia	48
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA during 2022 were mental health therapy.

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

mental health therapy	1817

2022 Medicare Patient Data

Information about Medicare patients treated by Mark C. Heffernan, PHD.

**Gender**
Male	111
Female	158

**Ethnicity**
Non-Hispanic White	242
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	87
85 and over	111
Less than 65	16

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2022

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	42
Depression	75
Chronic Kidney Disease	43
Asthma	12
Osteoperosis	25
Atrial Fibrilation	37
Heart Failure	35
Chronic Obstructive Pulmonary Disease	30
Diabetes	41
Dementia	39
Cancer	26

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA during 2023 were mental health therapy.

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

mental health therapy	1468

2023 Medicare Patient Data

Information about Medicare patients treated by Mark C. Heffernan, PHD.

**Gender**
Male	131
Female	183

**Ethnicity**
Non-Hispanic White	274
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	119
85 and over	123
Less than 65	12

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2023

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	44
Depression	71
Chronic Kidney Disease	46
Asthma	13
Osteoperosis	29
Atrial Fibrilation	49
Heart Failure	41
Chronic Obstructive Pulmonary Disease	38
Diabetes	41
Dementia	35
Cancer	25

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Mark C. Heffernan, PHD for Medicare patients.

The highest averages for the top procedures that Mark C. Heffernan, PHD treated as a psychologist in Rancho Mirage, CA were mental health therapy and diagnostic evaluation.

diagnostic evaluation	185
mental health therapy	1869

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Mark C. Heffernan, PHD.

**Gender**
Male	87
Female	120

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	187
Hispanic	2
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	61
85 and over	93
Less than 65	13
65 to 74	31

Average of Total of Conditions of Medicare patients treated by Mark C. Heffernan, PHD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Mark C. Heffernan, PHD treated were hypertension, depression, high cholesterol and dementia.

Hypertension	68
High Cholesterol	58
Stroke	16
Ischemic Heart Disease	45
Depression	66
Chronic Kidney Disease	45
Asthma	8
Osteoporosis	14
Heart Failure	34
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Atrial Fibrillation	24
Cancer	13
Dementia	47

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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Biography

Dr. Mark Heffernan is a psychology specialist in Rancho Mirage, CA. Dr. Heffernan has obtained a license to practice in California.

Select Year:

Mark C. Heffernan, PHD

Office Locations

Therapy on Your Terms

Noteworthy Medicare Patient Procedures Performed by Mark C. Heffernan, PHD in 2023

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 Mark C. Heffernan, PHD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Mark C. Heffernan, PHD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Mark C. Heffernan, PHD 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 Mark C. Heffernan, PHD From 2012 - 2023

Education & Training

Ratings & Reviews

Biography

Psychologists in Nearby Locations

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