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Dr. Daniel R. Katzenberg, MD, PHD

Accepting New Patients

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Specializes in: Vascular Neurology, Pediatric Neurology, Internal Medicine (Adult Medicine), General Pediatrics and Sleep Medicine

Albert Einstein College of Medicine of Yeshiva University

751 S Bascom Avenue Pediatrics Department
San Jose, CA 95128

(408) 885-5440

Dr. Daniel R. Katzenberg, MD, PHD is a vascular neurologist in Freedom, CA specializing in vascular neurology, pediatric neurology, internal medicine (adult medicine), general pediatrics and sleep medicine. He graduated from Albert Einstein College of Medicine of Yeshiva University. Dr. Daniel R. Katzenberg, MD, PHD is affiliated with Dignity Health and DHMN - Santa Cruz DHMN - Ventura.

Office Locations

DHMN - Santa Cruz DHMN - Ventura

150 Carnation Drive Suite 4
Freedom, CA 95019

1-844-387-5337

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1665 Dominican Way Suite 222
Santa Cruz, CA 95065

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751 S Bascom Avenue Pediatrics Department
San Jose, CA 95128

(408) 885-5440

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DHMN - Santa Cruz DHMN - Ventura

777 Knowles Drive Suite 15
Los Gatos, CA 95032

1-844-378-5337

1-866-264-3890

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Noteworthy Medicare Patient Procedures Performed by Dr. Daniel R. Katzenberg, MD, PHD in 2023

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

Top 5%

By Volume:

CPAP follow-up

diagnostic sleep study

By Affordability:

airway management

CPAP treatment

In 2023, among providers in related specialties within California, Dr. Daniel R. Katzenberg, MD, PHD performed more CPAP follow-up, and diagnostic (regular) sleep study procedures for Medicare patients than 95% of them and he also had a list price for airway management, and CPAP treatment that was lower than the list prices billed to Medicare by 95% 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

Volume of procedures performed by Dr. Daniel R. Katzenberg, MD, PHD for Medicare patients.

doctor visit	295

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Daniel R. Katzenberg, MD, PHD for Medicare patients.

doctor visit	241

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD.

**Gender**
Male	61
Female	54

**Ethnicity**
Non-Hispanic White	85
Black	0
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2013

Hypertension	63
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	14
Asthma	10
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	37
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Daniel R. Katzenberg, MD, PHD for Medicare patients.

doctor visit	116

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD.

**Gender**
Male	30
Female	31

**Ethnicity**
Non-Hispanic White	48
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2014

Hypertension	52
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Daniel R. Katzenberg, MD, PHD for Medicare patients.

doctor visit	126

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD.

**Gender**
Male	76
Female	54

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

**Age**
From 65 to 74	66
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2015

Hypertension	66
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	35
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Daniel R. Katzenberg, MD, PHD for Medicare patients.

doctor visit	123

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD.

**Gender**
Male	38
Female	24

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

**Age**
From 65 to 74	33
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2016

Hypertension	58
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	34
Depression	0
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	37
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Daniel R. Katzenberg, MD, PHD for Medicare patients.

doctor visit	130

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD.

**Gender**
Male	45
Female	31

**Ethnicity**
Non-Hispanic White	54
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2017

Hypertension	63
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	43
Depression	0
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Daniel R. Katzenberg, MD, PHD for Medicare patients.

doctor visit	131

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD.

**Gender**
Male	48
Female	29

**Ethnicity**
Non-Hispanic White	50
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	40
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2018

Hypertension	60
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	35
Depression	0
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Daniel R. Katzenberg, MD, PHD treated as a vascular neurologist in Freedom, CA during 2019 were airway management and sleep study.

Volume of procedures performed by Dr. Daniel R. Katzenberg, MD, PHD for Medicare patients.

airway management	45
doctor visit	259
sleep study	32

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD.

**Gender**
Male	93
Female	66

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	0
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	59
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2019

Hypertension	56
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Daniel R. Katzenberg, MD, PHD for Medicare patients.

doctor visit	25

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD.

**Gender**
Male	21
Female	15

**Ethnicity**
Non-Hispanic White	24
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	16
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2020

Hypertension	56
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Daniel R. Katzenberg, MD, PHD treated as a vascular neurologist in Freedom, CA during 2021 were airway management and sleep study.

Volume of procedures performed by Dr. Daniel R. Katzenberg, MD, PHD for Medicare patients.

airway management	44
doctor visit	279
sleep study	29

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD.

**Gender**
Male	106
Female	96

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	67
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2021

Hypertension	64
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	26
Asthma	12
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	14
Chronic Obstructive Pulmonary Disease	6
Diabetes	32
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Daniel R. Katzenberg, MD, PHD treated as a vascular neurologist in Freedom, CA during 2022 were airway management and sleep study.

Volume of procedures performed by Dr. Daniel R. Katzenberg, MD, PHD for Medicare patients.

airway management	58
doctor visit	408
sleep study	30

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD.

**Gender**
Male	117
Female	105

**Ethnicity**
Non-Hispanic White	169
Black	0
Hispanic	18
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	72
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2022

Hypertension	70
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	28
Depression	17
Chronic Kidney Disease	15
Asthma	9
Osteoperosis	15
Atrial Fibrilation	27
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Daniel R. Katzenberg, MD, PHD for Medicare patients.

The highest averages for the top procedures that Dr. Daniel R. Katzenberg, MD, PHD treated as a vascular neurologist in Freedom, CA were airway management and sleep study.

airway management	49
doctor visit	193
sleep study	30

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD.

**Gender**
Male	57
Female	45

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	5
Non-Hispanic White	77
Native American / Alaskan Native	0
Hispanic	4
Other	0

**Age**
75 to 84	27
85 and over	0
Less than 65	0
65 to 74	53

Average of Total of Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Daniel R. Katzenberg, MD, PHD treated were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	55
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	26
Depression	10
Chronic Kidney Disease	13
Asthma	2
Osteoporosis	3
Heart Failure	4
Chronic Obstructive Pulmonary Disease	1
Diabetes	25
Atrial Fibrillation	6
Dementia	1
Cancer	7

Education & Training

Dr. Daniel R. Katzenberg, MD, PHD graduated from Albert Einstein College of Medicine of Yeshiva University. He completed residency at California Pacific Medical Center. He has a state license in California.

Medical School: Albert Einstein College of Medicine of Yeshiva University

Residency: California Pacific Medical Center

Licensed In: California

Affiliations & Hospitals

Dr. Daniel R. Katzenberg, MD, PHD is associated with these hospitals and organizations:

Dignity Health

DHMN - Santa Cruz DHMN - Ventura

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Daniel R. Katzenberg, MD, PHD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Harmony Biosciences LLC	$957 Wakix $957
Jazz Pharmaceuticals Inc.	$626 Xyrem $402	XYWAV $198	SUNOSI $27
EISAI INC.	$355 Fycompa $255	Banzel $100
Lundbeck LLC	$225 ONFI $176	SABRIL $49
UCB, Inc.	$135 Vimpat $135
Other	$416 Inspire $106	Aerospan $100	SYNAGIS $83	SUNOSI $37	VNS Therapy $29	Other $60

**Types of Payments**
Food and Beverage	$2,569
Education	$145

Biography

Dr. Daniel Katzenberg specializes in vascular neurology, pediatric neurology, and sleep medicine and practices in Freedom, CA, Los Gatos, CA, and Santa Cruz, CA. He is professionally affiliated with Dignity Health. Dr. Katzenberg's practice in Freedom, CA is open to new patients as reported by Dignity Health. After completing medical school at Albert Einstein College of Medicine of Yeshiva University, he performed his residency at California Pacific Medical Center.

Select Year:

Dr. Daniel R. Katzenberg, MD, PHD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Daniel R. Katzenberg, MD, 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 Dr. Daniel R. Katzenberg, MD, PHD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Daniel R. Katzenberg, MD, PHD 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. Daniel R. Katzenberg, MD, PHD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Freedom, CA