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Dr. Joshua K. Greenstein, MD

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(Dr. Joshua Greenstein, M.D.)

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Specializes in: Adult Nephrology

1955 CITRACADO PARKWAY SUITE 301
ESCONDIDO, CA 92029

(760) 294-1660

Dr. Joshua K. Greenstein, MD is a nephrologist in ESCONDIDO, CA specializing in adult nephrology. Dr. Joshua K. Greenstein, MD is affiliated with BALBOA NEPHROLOGY MEDICAL GROUP INC.

Office Locations

1955 CITRACADO PARKWAY SUITE 301
ESCONDIDO, CA 92029

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16466 Bernardo Center Drive Suite 230
San Diego, CA 92128

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Noteworthy Medicare Patient Procedures Performed by Dr. Joshua K. Greenstein, MD in 2023

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

Top 25%

By Affordability:

hemodialysis

In 2012, Dr. Joshua K. Greenstein, MD had a list price for hemodialysis 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 Dr. Joshua K. Greenstein, MD treated as a nephrologist in ESCONDIDO, CA during 2012 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Joshua K. Greenstein, MD for Medicare patients.

dialysis	225
doctor visit	527
hemofiltration	65
hospital care	418
inpatient care	418
preventive care	65
vaccines	65

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Joshua K. Greenstein, MD treated as a nephrologist in ESCONDIDO, CA during 2013 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Joshua K. Greenstein, MD for Medicare patients.

dialysis	209
doctor visit	517
hemofiltration	90
hospital care	371
inpatient care	354
outpatient care	17
preventive care	53
vaccines	53

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua K. Greenstein, MD.

**Gender**
Male	287
Female	227

**Ethnicity**
Non-Hispanic White	306
Black	14
Hispanic	133
Asian	28
Other	15
Native American	18

**Age**
From 65 to 74	164
From 75 to 84	130
85 and over	75
Less than 65	145

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2013

Hypertension	74
High Cholesterol	54
Stroke	10
Ischemic Heart Disease	46
Depression	24
Chronic Kidney Disease	74
Asthma	7
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	42
Chronic Obstructive Pulmonary Disease	17
Diabetes	55
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Joshua K. Greenstein, MD treated as a nephrologist in ESCONDIDO, CA during 2014 were hospital care, inpatient care, dialysis and preventive care.

Volume of procedures performed by Dr. Joshua K. Greenstein, MD for Medicare patients.

dialysis	212
doctor visit	515
hemofiltration	37
hospital care	429
inpatient care	415
outpatient care	14
preventive care	39
vaccines	39

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua K. Greenstein, MD.

**Gender**
Male	333
Female	240

**Ethnicity**
Non-Hispanic White	323
Black	17
Hispanic	148
Asian	45
Other	19
Native American	21

**Age**
From 65 to 74	184
From 75 to 84	142
85 and over	76
Less than 65	171

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2014

Hypertension	75
High Cholesterol	55
Stroke	8
Ischemic Heart Disease	46
Depression	26
Chronic Kidney Disease	75
Asthma	5
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	42
Chronic Obstructive Pulmonary Disease	14
Diabetes	60
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Joshua K. Greenstein, MD treated as a nephrologist in ESCONDIDO, CA during 2015 were hospital care, inpatient care, dialysis and preventive care.

Volume of procedures performed by Dr. Joshua K. Greenstein, MD for Medicare patients.

dialysis	153
doctor visit	511
hemofiltration	23
hospital care	458
inpatient care	458
preventive care	51
vaccines	51

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua K. Greenstein, MD.

**Gender**
Male	588
Female	406

**Ethnicity**
Non-Hispanic White	604
Black	40
Hispanic	226
Asian	72
Other	0
Native American	0

**Age**
From 65 to 74	318
From 75 to 84	232
85 and over	178
Less than 65	266

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2015

Hypertension	75
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	43
Chronic Obstructive Pulmonary Disease	18
Diabetes	55
Dementia	15
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Joshua K. Greenstein, MD treated as a nephrologist in ESCONDIDO, CA during 2016 were hospital care, inpatient care, dialysis and preventive care.

Volume of procedures performed by Dr. Joshua K. Greenstein, MD for Medicare patients.

dialysis	159
doctor visit	479
hospital care	499
inpatient care	499
preventive care	39
vaccines	39

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua K. Greenstein, MD.

**Gender**
Male	301
Female	223

**Ethnicity**
Non-Hispanic White	285
Black	21
Hispanic	142
Asian	51
Other	14
Native American	11

**Age**
From 65 to 74	156
From 75 to 84	131
85 and over	87
Less than 65	150

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2016

Hypertension	75
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	46
Depression	22
Chronic Kidney Disease	75
Asthma	15
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	45
Chronic Obstructive Pulmonary Disease	15
Diabetes	59
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Joshua K. Greenstein, MD treated as a nephrologist in ESCONDIDO, CA during 2017 were hospital care, inpatient care, dialysis and preventive care.

Volume of procedures performed by Dr. Joshua K. Greenstein, MD for Medicare patients.

dialysis	128
doctor visit	471
hospital care	561
inpatient care	561
preventive care	28
vaccines	28

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua K. Greenstein, MD.

**Gender**
Male	270
Female	203

**Ethnicity**
Non-Hispanic White	295
Black	19
Hispanic	94
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	125
85 and over	79
Less than 65	124

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2017

Hypertension	75
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	50
Depression	30
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	45
Chronic Obstructive Pulmonary Disease	21
Diabetes	58
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Joshua K. Greenstein, MD treated as a nephrologist in ESCONDIDO, CA during 2018 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Joshua K. Greenstein, MD for Medicare patients.

dialysis	109
doctor visit	452
hemofiltration	32
hospital care	368
inpatient care	368

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua K. Greenstein, MD.

**Gender**
Male	252
Female	197

**Ethnicity**
Non-Hispanic White	279
Black	0
Hispanic	95
Asian	44
Other	16
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	123
85 and over	71
Less than 65	104

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2018

Hypertension	75
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	53
Depression	25
Chronic Kidney Disease	75
Asthma	6
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	46
Chronic Obstructive Pulmonary Disease	16
Diabetes	57
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Joshua K. Greenstein, MD treated as a nephrologist in ESCONDIDO, CA during 2019 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Joshua K. Greenstein, MD for Medicare patients.

dialysis	85
doctor visit	439
hospital care	458
inpatient care	458

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua K. Greenstein, MD.

**Gender**
Male	261
Female	196

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	100
Asian	41
Other	18
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	127
85 and over	69
Less than 65	107

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2019

Hypertension	75
High Cholesterol	66
Stroke	9
Ischemic Heart Disease	51
Depression	27
Chronic Kidney Disease	75
Asthma	6
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	44
Chronic Obstructive Pulmonary Disease	17
Diabetes	59
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Joshua K. Greenstein, MD treated as a nephrologist in ESCONDIDO, CA during 2020 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Joshua K. Greenstein, MD for Medicare patients.

dialysis	78
doctor visit	281
hospital care	604
inpatient care	604

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua K. Greenstein, MD.

**Gender**
Male	269
Female	185

**Ethnicity**
Non-Hispanic White	256
Black	21
Hispanic	110
Asian	41
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	126
85 and over	60
Less than 65	101

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	54
Depression	28
Chronic Kidney Disease	75
Asthma	6
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	45
Chronic Obstructive Pulmonary Disease	16
Diabetes	61
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Joshua K. Greenstein, MD treated as a nephrologist in ESCONDIDO, CA during 2021 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Joshua K. Greenstein, MD for Medicare patients.

dialysis	80
doctor visit	309
hospital care	729
inpatient care	729

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua K. Greenstein, MD.

**Gender**
Male	287
Female	219

**Ethnicity**
Non-Hispanic White	301
Black	0
Hispanic	111
Asian	47
Other	28
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	142
85 and over	84
Less than 65	95

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2021

Hypertension	75
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	51
Depression	27
Chronic Kidney Disease	75
Asthma	6
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	47
Chronic Obstructive Pulmonary Disease	16
Diabetes	60
Dementia	21
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Joshua K. Greenstein, MD treated as a nephrologist in ESCONDIDO, CA during 2022 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Joshua K. Greenstein, MD for Medicare patients.

dialysis	104
doctor visit	275
hospital care	703
inpatient care	703

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Joshua K. Greenstein, MD.

**Gender**
Male	254
Female	231

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	117
Asian	44
Other	26
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	154
85 and over	92
Less than 65	86

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	44
Depression	26
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	16
Atrial Fibrilation	33
Heart Failure	43
Chronic Obstructive Pulmonary Disease	21
Diabetes	61
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Joshua K. Greenstein, MD for Medicare patients.

The highest averages for the top procedures that Dr. Joshua K. Greenstein, MD treated as a nephrologist in ESCONDIDO, CA were hospital care, inpatient care, dialysis and hemofiltration.

dialysis	140
doctor visit	434
hemofiltration	49
hospital care	508
inpatient care	506
outpatient care	15
preventive care	45
vaccines	45

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Joshua K. Greenstein, MD.

**Gender**
Male	282
Female	211

**Ethnicity**
Black / African American	12
Asian / Pacific Islander	41
Non-Hispanic White	290
Native American / Alaskan Native	4
Hispanic	116
Other	12

**Age**
75 to 84	130
85 and over	79
Less than 65	122
65 to 74	161

Average of Total of Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	55
Stroke	8
Ischemic Heart Disease	44
Depression	23
Chronic Kidney Disease	68
Asthma	7
Osteoporosis	8
Heart Failure	40
Chronic Obstructive Pulmonary Disease	15
Diabetes	53
Atrial Fibrillation	17
Dementia	14
Cancer	9

Education & Training

He completed residency at University of California, Los Angeles (UCLA) Affiliated Hospitals. He is certified by the American Board of Internal Medicine and has a state license in California.

Residency: University of California, Los Angeles (UCLA) Affiliated Hospitals

Board Certification: American Board of Internal Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Joshua K. Greenstein, MD is associated with these hospitals and organizations:

BALBOA NEPHROLOGY MEDICAL GROUP INC

Ratings & Reviews

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General Payments

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

**Payments by Company**
OPKO Pharmaceuticals, LLC	$244 Rayaldee $244
Amgen Inc.	$232 Sensipar $142	Parsabiv $89
Mallinckrodt Enterprises LLC	$219 ACTHAR $219
Relypsa, Inc.	$190 VELTASSA $190
Otsuka America Pharmaceutical, Inc.	$186 JYNARQUE $141	SAMSCA $46
Other	$1,036 Auryxia $281	System One $73	ACTHAR $72	RENVELA $65	Kerendia $64	Other $481

**Types of Payments**
Food and Beverage	$1,994
Education	$115

Biography

Dr. Joshua Greenstein is a specialist in adult nephrology. He works in Escondido, CA and San Diego, CA. For his residency, Dr. Greenstein trained at a hospital affiliated with the University of California, Los Angeles (UCLA). Dr. Greenstein speaks Spanish. According to Doctor.com, new patients are welcome to contact his office in Escondido, CA.

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Dr. Joshua K. Greenstein, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Joshua K. Greenstein, MD in 2023

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 Dr. Joshua K. Greenstein, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Joshua K. Greenstein, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in ESCONDIDO, CA