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Dr. Daniel Katselnik, MD

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Specializes in: Adult Endocrinology

4118 Pond Hill Road Building 3
Shavano Park, TX 78231

(210) 494-3739

Dr. Daniel Katselnik, MD is an endocrinologist in Shavano Park, TX specializing in adult endocrinology.

Office Locations

4118 Pond Hill Road Building 3
Shavano Park, TX 78231

(210) 494-3739

(210) 490-2164

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Noteworthy Medicare Patient Procedures Performed by Dr. Daniel Katselnik, MD in 2024

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

Top 5%

By Volume:

FibroScan

fundus photography

By Affordability:

ultrasound

In 2024, among providers in related specialties within Texas, Dr. Daniel Katselnik, MD performed more FibroScan (transient elastography), and fundus photography procedures for Medicare patients than 95% of them and he also had a list price for ultrasound (sonogram) 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.

Top 10%

By Affordability:

ankle brachial index

vascular physiologic studies

vascular procedures

vascular studies

In 2024, Dr. Daniel Katselnik, MD had a list price for ankle brachial index (ABI), vascular physiologic studies, vascular procedures, and vascular studies that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Texas. 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:

neck ultrasound

ultrasound

By Affordability:

soft tissue ultrasound

In 2012, among providers in related specialties within Texas, Dr. Daniel Katselnik, MD performed more neck ultrasound, and ultrasound (sonogram) procedures for Medicare patients than 75% of them and he also had a list price for eye procedures, fundus photography, neck imaging, neck ultrasound, ophthalmic (eye and orbit) imaging, and soft tissue ultrasound 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. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2012 were lab tests, preventive care, diabetes management and thyroid function tests.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

blood draw	292
diabetes management	452
doctor visit	756
eye procedures	37
lab tests	2707
metabolic testing	12
neck imaging	22
preventive care	1126
thyroid function tests	401
ultrasound (sonogram)	22
vascular procedures	19

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2013 were lab tests, thyroid function tests, blood draw and preventive care.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

blood draw	630
diabetes management	337
diagnostic procedures	23
doctor visit	1090
hospital care	24
inpatient care	24
lab tests	4717
minimally invasive procedures	23
minor procedures	23
neck imaging	80
preventive care	412
thyroid function tests	1472
ultrasound (sonogram)	80

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	125
Female	235

**Ethnicity**
Non-Hispanic White	277
Black	0
Hispanic	57
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	89
85 and over	23
Less than 65	59

Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD in 2013

Hypertension	75
High Cholesterol	74
Stroke	5
Ischemic Heart Disease	41
Depression	23
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	19
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	54
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2014 were lab tests, thyroid function tests, blood draw and preventive care.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

blood draw	807
diabetes management	371
diagnostic procedures	32
doctor visit	1310
lab tests	5246
minimally invasive procedures	32
minor procedures	32
neck imaging	115
preventive care	466
thyroid function tests	1811
ultrasound (sonogram)	115

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	138
Female	258

**Ethnicity**
Non-Hispanic White	312
Black	0
Hispanic	59
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	95
85 and over	26
Less than 65	51

Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	19
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	55
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2015 were lab tests, thyroid function tests, blood draw and preventive care.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

blood draw	655
diabetes management	353
doctor visit	1250
lab tests	4557
neck imaging	88
preventive care	576
thyroid function tests	1644
ultrasound (sonogram)	88

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	302
Female	570

**Ethnicity**
Non-Hispanic White	680
Black	0
Hispanic	146
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	502
From 75 to 84	220
85 and over	60
Less than 65	90

Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	17
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	54
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2016 were lab tests, thyroid function tests, diabetes management and preventive care.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

aspiration	15
blood draw	176
chronic care	16
diabetes management	624
diagnostic procedures	15
doctor visit	1271
eye procedures	12
image guided procedures	15
lab tests	2402
minimally invasive procedures	15
minor procedures	15
neck imaging	101
preventive care	476
thyroid function tests	707
ultrasound (sonogram)	101

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	146
Female	267

**Ethnicity**
Non-Hispanic White	320
Black	0
Hispanic	72
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	249
From 75 to 84	96
85 and over	27
Less than 65	41

Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD in 2016

Hypertension	73
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	60
Asthma	14
Osteoperosis	18
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	52
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2017 were lab tests, diabetes management, thyroid function tests and preventive care.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

blood draw	50
chronic care	184
diabetes management	967
doctor visit	1261
eye procedures	66
lab tests	3315
neck imaging	91
preventive care	793
thyroid function tests	896
ultrasound (sonogram)	91

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	156
Female	248

**Ethnicity**
Non-Hispanic White	317
Black	0
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	94
85 and over	21
Less than 65	39

Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD in 2017

Hypertension	71
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	59
Asthma	7
Osteoperosis	20
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	55
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2018 were chronic care, ultrasound (sonogram), neck imaging and eye procedures.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

chronic care	169
doctor visit	1150
eye procedures	66
neck imaging	100
ultrasound (sonogram)	100

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	149
Female	244

**Ethnicity**
Non-Hispanic White	309
Black	0
Hispanic	64
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	245
From 75 to 84	96
85 and over	20
Less than 65	32

Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD in 2018

Hypertension	68
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	35
Depression	16
Chronic Kidney Disease	57
Asthma	6
Osteoperosis	18
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	54
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2019 were chronic care, ultrasound (sonogram), neck imaging and eye procedures.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

chronic care	303
doctor visit	1301
eye procedures	93
neck imaging	108
ultrasound (sonogram)	108

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	166
Female	252

**Ethnicity**
Non-Hispanic White	331
Black	15
Hispanic	61
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	112
85 and over	31
Less than 65	22

Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD in 2019

Hypertension	70
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	61
Asthma	6
Osteoperosis	21
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	54
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2020 were chronic care, ultrasound (sonogram), neck imaging and eye procedures.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

chronic care	110
doctor visit	1225
eye procedures	54
neck imaging	93
ultrasound (sonogram)	93

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	164
Female	257

**Ethnicity**
Non-Hispanic White	324
Black	14
Hispanic	70
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	120
85 and over	29
Less than 65	24

Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD in 2020

Hypertension	68
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	35
Depression	19
Chronic Kidney Disease	64
Asthma	6
Osteoperosis	20
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	6
Diabetes	54
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2021 were ultrasound (sonogram), neck imaging and eye procedures.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

doctor visit	1371
eye procedures	78
neck imaging	147
ultrasound (sonogram)	147

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	187
Female	275

**Ethnicity**
Non-Hispanic White	366
Black	14
Hispanic	70
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	257
From 75 to 84	146
85 and over	33
Less than 65	26

Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD in 2021

Hypertension	72
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	36
Depression	20
Chronic Kidney Disease	60
Asthma	7
Osteoperosis	24
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	53
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2022 were ultrasound (sonogram), neck imaging and eye procedures.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

doctor visit	1501
eye procedures	71
neck imaging	116
ultrasound (sonogram)	116

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	179
Female	263

**Ethnicity**
Non-Hispanic White	342
Black	19
Hispanic	70
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	151
85 and over	29
Less than 65	26

Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	30
Atrial Fibrilation	16
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	55
Dementia	3
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2023 were ultrasound (sonogram), neck imaging, liver imaging and eye procedures.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

doctor visit	1639
eye procedures	67
liver imaging	85
neck imaging	104
ultrasound (sonogram)	189

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	170
Female	275

**Ethnicity**
Non-Hispanic White	345
Black	12
Hispanic	75
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	231
From 75 to 84	161
85 and over	30
Less than 65	23

Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	29
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	56
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX during 2024 were chronic care, ultrasound (sonogram), neck imaging and eye procedures.

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

chronic care	929
doctor visit	1930
eye procedures	74
liver imaging	42
neck imaging	128
ultrasound (sonogram)	170
vascular procedures	13

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	193
Female	311

**Ethnicity**
Non-Hispanic White	390
Black	15
Hispanic	86
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	279
From 75 to 84	167
85 and over	32
Less than 65	26

Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	26
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	56
Dementia	3
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Daniel Katselnik, MD for Medicare patients.

The highest averages for the top procedures that Dr. Daniel Katselnik, MD treated as an endocrinologist in Shavano Park, TX were lab tests, thyroid function tests, preventive care and diabetes management.

aspiration	15
blood draw	435
chronic care	285
diabetes management	517
diagnostic procedures	23
doctor visit	1311
eye procedures	61
hospital care	24
image guided procedures	15
inpatient care	24
lab tests	3824
liver imaging	63
metabolic testing	12
minimally invasive procedures	23
minor procedures	23
neck imaging	99
preventive care	641
thyroid function tests	1155
ultrasound (sonogram)	109
vascular procedures	16

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Daniel Katselnik, MD.

**Gender**
Male	159
Female	265

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	0
Non-Hispanic White	331
Native American / Alaskan Native	0
Hispanic	69
Other	0

**Age**
75 to 84	119
85 and over	27
Less than 65	35
65 to 74	243

Average of Total of Conditions of Medicare patients treated by Dr. Daniel Katselnik, MD From 2012 - 2024

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

Hypertension	67
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	43
Asthma	8
Osteoporosis	20
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	50
Atrial Fibrillation	10
Cancer	9
Dementia	5

Education & Training

He has a state license in Texas.

Licensed In: Texas

Ratings & Reviews

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General Payments

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

**Payments by Company**
Novo Nordisk Inc	$594,868 Ozempic $174,007	RYBELSUS $107,660	Victoza $104,656	Tresiba $95,204	Levemir $53,039	Other $60,303
AstraZeneca Pharmaceuticals LP	$315,934 BYDUREON $161,374	FARXIGA $150,029	BYDUREON WEEKLY $377	BYDUREON PEN $262	ONGLYZA $160	Other $3,732
Dexcom, Inc.	$85,296 DEXCOM G6 TRANSMITTER $36,287	DEXCOM G7 GSS (161) $25,486	Dexcom CGM $13,463	Dexcom G6 CGM System $7,278	Dexcom G5 Mobile CGM System $2,783
SANOFI-AVENTIS U.S. LLC	$31,246 TZIELD $18,580	TOUJEO $1,042	PRALUENT $614	SOLIQUA 100/33 $274	LANTUS $263	Other $10,472
Salix Pharmaceuticals, Ltd	$18,880 Cycloset $9,247	glumetza $8,008	Uceris $1,625
Other	$81,688 JARDIANCE $17,029	Kerendia $10,311	AFREZZA $5,856	Kazano $5,764	Omnipod $4,586	Other $38,142

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$769,853
Travel and Lodging	$151,873
Food and Beverage	$77,109
Consulting Fee	$62,047
Compensation for serving as faculty or as a speaker for a medical education program	$35,045
Other	$31,985

Research Payments

Dr. Daniel Katselnik, MD has received 81 research payments totaling $560,792.

Biography

Dr. Daniel Katselnik is a specialist in adult endocrinology. He graduated from the University of Texas Health Science Center at San Antonio, School of Medicine.