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Home > CA Providers > Urologists

Dr. Tadd L. Selby, MD

Accepting New Patients

(Dr. Tadd Leigh Selby, M.D.)

(No ratings)

Specializes in: Urology (Urinary Tract Disease)

Loma Linda University School of Medicine

1166 Esplanade Suite 3
Chico, CA 95926

(530) 893-0771

Dr. Tadd L. Selby, MD is an urologist in Chico, CA specializing in urology (urinary tract disease). He graduated from Loma Linda University School of Medicine. Dr. Tadd L. Selby, MD is affiliated with U.S. Department of Veterans Affairs, Central Valley Medical Group, Hill Physicians and Natividad.

Office Locations

1166 Esplanade Suite 3
Chico, CA 95926

(530) 893-0771

(530) 893-1939

open_in_new

1441 Constitution Boulevard
Salinas, CA 93906

open_in_new

150 Muir Road Va Northern California (612)
Martinez, CA 94553

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Central Valley Medical Group

1541 Florida Avenue Suite 100
Modesto, CA 95350

(209) 338-0024

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In The News

“After retiring from the city of Chico, she worked for Dr. Tadd Selby doing medical transcription and for Duensing Trascriptions doing court testimonies.”—"Margaret Ballinger", Enterprise-Record, January 2023

Noteworthy Medicare Patient Procedures Performed by Dr. Tadd L. Selby, MD in 2023

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

Top 5%

By Affordability:

cystoscopy

In 2023, Dr. Tadd L. Selby, MD had a list price for cystoscopy that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Affordability:

core needle prostate biopsy

diagnostic cystoscopy

prostate biopsy

prostate punch biopsy

In 2023, Dr. Tadd L. Selby, MD had a list price for core needle prostate biopsy, diagnostic cystoscopy, prostate biopsy, and prostate punch biopsy that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

diagnostic cystoscopy

minimally invasive procedures

urologic procedures

By Affordability:

antineoplastic hormone therapy

indwelling urethral catheter insertion

temporary urinary diversion

urethral catheterization

urinary catheterization

urinary diversion

In 2012, among providers in related specialties within California, Dr. Tadd L. Selby, MD performed more diagnostic cystoscopy, minimally invasive procedures, and urologic procedures procedures for Medicare patients than 75% of them and he also had a list price for antineoplastic hormone therapy, indwelling urethral catheter insertion, temporary urinary diversion, urethral catheterization, urinary catheterization, and urinary diversion 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. Tadd L. Selby, MD treated as an urologist in Chico, CA during 2012 were urologic procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Tadd L. Selby, MD for Medicare patients.

diagnostic procedures	27
doctor visit	1774
hormone therapy	75
hospital care	244
inpatient care	244
lab tests	462
minimally invasive procedures	207
minor procedures	27
potassium test	75
stent placement (stenting)	14
urologic procedures	548

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Tadd L. Selby, MD treated as an urologist in Chico, CA during 2013 were urologic procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Tadd L. Selby, MD for Medicare patients.

ablation	13
catheterization	28
diagnostic procedures	30
doctor visit	1816
hormone therapy	82
hospital care	240
inpatient care	240
lab tests	513
laser treatment	13
minimally invasive procedures	192
minor procedures	30
potassium test	59
urologic procedures	524

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Tadd L. Selby, MD.

**Gender**
Male	984
Female	186

**Ethnicity**
Non-Hispanic White	1077
Black	13
Hispanic	57
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	539
From 75 to 84	402
85 and over	166
Less than 65	63

Conditions of Medicare patients treated by Dr. Tadd L. Selby, MD in 2013

Hypertension	65
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	34
Depression	10
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	3
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	9
Cancer	28

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Tadd L. Selby, MD treated as an urologist in Chico, CA during 2014 were urologic procedures, lab tests, minimally invasive procedures and inpatient care.

Volume of procedures performed by Dr. Tadd L. Selby, MD for Medicare patients.

ablation	16
biological response modifier (BRM) therapy	79
catheterization	38
chemotherapy	79
diagnostic procedures	41
doctor visit	1927
hormone therapy	71
hospital care	175
inpatient care	175
lab tests	473
laser treatment	16
minimally invasive procedures	245
minor procedures	41
potassium test	46
stent placement (stenting)	18
urologic procedures	642

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tadd L. Selby, MD.

**Gender**
Male	998
Female	171

**Ethnicity**
Non-Hispanic White	1068
Black	0
Hispanic	64
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	533
From 75 to 84	410
85 and over	170
Less than 65	56

Conditions of Medicare patients treated by Dr. Tadd L. Selby, MD in 2014

Hypertension	64
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	32
Depression	10
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	4
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	9
Cancer	28

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Tadd L. Selby, MD treated as an urologist in Chico, CA during 2015 were urologic procedures, lab tests, minimally invasive procedures and inpatient care.

Volume of procedures performed by Dr. Tadd L. Selby, MD for Medicare patients.

ablation	12
biological response modifier (BRM) therapy	107
catheterization	46
chemotherapy	107
diagnostic procedures	35
doctor visit	2112
foreign body removal	16
hormone therapy	66
hospital care	256
inpatient care	256
lab tests	465
laser treatment	12
lithotripsy (stone fragmentation)	22
minimally invasive procedures	260
minor procedures	35
potassium test	63
stent placement (stenting)	23
urologic procedures	729

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tadd L. Selby, MD.

**Gender**
Male	2002
Female	360

**Ethnicity**
Non-Hispanic White	2154
Black	0
Hispanic	124
Asian	0
Other	26
Native American	24

**Age**
From 65 to 74	1084
From 75 to 84	806
85 and over	370
Less than 65	102

Conditions of Medicare patients treated by Dr. Tadd L. Selby, MD in 2015

Hypertension	67
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	32
Depression	12
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	4
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	9
Cancer	28

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Tadd L. Selby, MD treated as an urologist in Chico, CA during 2016 were urologic procedures, lab tests, inpatient care and hospital care.

Volume of procedures performed by Dr. Tadd L. Selby, MD for Medicare patients.

biological response modifier (BRM) therapy	65
catheterization	24
chemotherapy	65
diagnostic procedures	21
doctor visit	1975
foreign body removal	12
hormone therapy	64
hospital care	223
inpatient care	223
lab tests	394
lithotripsy (stone fragmentation)	14
minimally invasive procedures	217
minor procedures	21
potassium test	47
stent placement (stenting)	20
urologic procedures	589

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tadd L. Selby, MD.

**Gender**
Male	978
Female	177

**Ethnicity**
Non-Hispanic White	1050
Black	0
Hispanic	64
Asian	0
Other	14
Native American	11

**Age**
From 65 to 74	515
From 75 to 84	410
85 and over	175
Less than 65	55

Conditions of Medicare patients treated by Dr. Tadd L. Selby, MD in 2016

Hypertension	66
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	31
Depression	12
Chronic Kidney Disease	32
Asthma	12
Osteoperosis	4
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	9
Cancer	26

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Tadd L. Selby, MD treated as an urologist in Chico, CA during 2017 were urologic procedures, lab tests, inpatient care and hospital care.

Volume of procedures performed by Dr. Tadd L. Selby, MD for Medicare patients.

biological response modifier (BRM) therapy	74
catheterization	18
chemotherapy	74
diagnostic procedures	42
doctor visit	1867
hormone therapy	76
hospital care	248
inpatient care	248
lab tests	348
lithotripsy (stone fragmentation)	12
minimally invasive procedures	205
minor procedures	42
potassium test	36
stent placement (stenting)	12
urologic procedures	516

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tadd L. Selby, MD.

**Gender**
Male	932
Female	162

**Ethnicity**
Non-Hispanic White	993
Black	0
Hispanic	61
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	506
From 75 to 84	360
85 and over	174
Less than 65	54

Conditions of Medicare patients treated by Dr. Tadd L. Selby, MD in 2017

Hypertension	66
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	34
Asthma	5
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	9
Cancer	27

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Tadd L. Selby, MD treated as an urologist in Chico, CA during 2018 were urologic procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Tadd L. Selby, MD for Medicare patients.

catheterization	13
diagnostic procedures	44
doctor visit	1893
hormone therapy	86
hospital care	275
inpatient care	275
lab tests	354
lithotripsy (stone fragmentation)	24
minimally invasive procedures	230
minor procedures	44
potassium test	36
stent placement (stenting)	16
urologic procedures	505

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tadd L. Selby, MD.

**Gender**
Male	993
Female	182

**Ethnicity**
Non-Hispanic White	1081
Black	0
Hispanic	49
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	551
From 75 to 84	400
85 and over	174
Less than 65	50

Conditions of Medicare patients treated by Dr. Tadd L. Selby, MD in 2018

Hypertension	65
High Cholesterol	62
Stroke	3
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	4
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	9
Cancer	28

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Tadd L. Selby, MD treated as an urologist in Chico, CA during 2019 were urologic procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Tadd L. Selby, MD for Medicare patients.

diagnostic procedures	41
doctor visit	2000
hormone therapy	116
hospital care	285
inpatient care	285
lab tests	326
lithotripsy (stone fragmentation)	16
minimally invasive procedures	224
minor procedures	41
potassium test	57
stent placement (stenting)	17
urologic procedures	537

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tadd L. Selby, MD.

**Gender**
Male	1024
Female	147

**Ethnicity**
Non-Hispanic White	1058
Black	0
Hispanic	63
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	542
From 75 to 84	403
85 and over	178
Less than 65	48

Conditions of Medicare patients treated by Dr. Tadd L. Selby, MD in 2019

Hypertension	66
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	4
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	8
Cancer	30

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Tadd L. Selby, MD treated as an urologist in Chico, CA during 2020 were urologic procedures, lab tests, minimally invasive procedures and hospital care.

Volume of procedures performed by Dr. Tadd L. Selby, MD for Medicare patients.

catheterization	51
diagnostic procedures	35
doctor visit	1944
hormone therapy	118
hospital care	195
inpatient care	195
lab tests	346
lithotripsy (stone fragmentation)	13
minimally invasive procedures	207
minor procedures	35
potassium test	49
urologic procedures	600

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tadd L. Selby, MD.

**Gender**
Male	1055
Female	130

**Ethnicity**
Non-Hispanic White	1076
Black	0
Hispanic	58
Asian	12
Other	28
Native American	0

**Age**
From 65 to 74	552
From 75 to 84	431
85 and over	166
Less than 65	36

Conditions of Medicare patients treated by Dr. Tadd L. Selby, MD in 2020

Hypertension	64
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	30
Depression	12
Chronic Kidney Disease	35
Asthma	4
Osteoperosis	4
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	7
Cancer	31

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Tadd L. Selby, MD treated as an urologist in Chico, CA during 2021 were urologic procedures, lab tests, inpatient care and hospital care.

Volume of procedures performed by Dr. Tadd L. Selby, MD for Medicare patients.

ablation	16
catheterization	49
diagnostic procedures	43
doctor visit	1927
hormone therapy	113
hospital care	305
inpatient care	305
lab tests	409
laser treatment	31
lithotripsy (stone fragmentation)	15
minimally invasive procedures	304
minor procedures	43
potassium test	68
stent placement (stenting)	31
urologic procedures	761

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tadd L. Selby, MD.

**Gender**
Male	1080
Female	123

**Ethnicity**
Non-Hispanic White	1097
Black	0
Hispanic	55
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	529
From 75 to 84	474
85 and over	169
Less than 65	31

Conditions of Medicare patients treated by Dr. Tadd L. Selby, MD in 2021

Hypertension	69
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	37
Asthma	4
Osteoperosis	4
Atrial Fibrilation	18
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	8
Cancer	31

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Tadd L. Selby, MD treated as an urologist in Chico, CA during 2022 were urologic procedures, lab tests, minimally invasive procedures and hormone therapy.

Volume of procedures performed by Dr. Tadd L. Selby, MD for Medicare patients.

catheterization	35
diagnostic procedures	36
doctor visit	1744
hormone therapy	88
hospital care	20
inpatient care	20
lab tests	395
minimally invasive procedures	192
minor procedures	36
potassium test	46
urologic procedures	605

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Tadd L. Selby, MD.

**Gender**
Male	1054
Female	93

**Ethnicity**
Non-Hispanic White	1044
Black	0
Hispanic	48
Asian	13
Other	29
Native American	0

**Age**
From 65 to 74	472
From 75 to 84	509
85 and over	147
Less than 65	19

Conditions of Medicare patients treated by Dr. Tadd L. Selby, MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	26
Depression	12
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	5
Atrial Fibrilation	23
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	5
Cancer	34

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Tadd L. Selby, MD for Medicare patients.

The highest averages for the top procedures that Dr. Tadd L. Selby, MD treated as an urologist in Chico, CA were urologic procedures, lab tests, minimally invasive procedures and inpatient care.

ablation	14
biological response modifier (BRM) therapy	81
catheterization	33
chemotherapy	81
diagnostic procedures	35
doctor visit	1907
foreign body removal	14
hormone therapy	86
hospital care	224
inpatient care	224
lab tests	407
laser treatment	18
lithotripsy (stone fragmentation)	16
minimally invasive procedures	225
minor procedures	35
potassium test	52
stent placement (stenting)	18
urologic procedures	596

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Tadd L. Selby, MD.

**Gender**
Female	157
Male	1009

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	2
Non-Hispanic White	1063
Hispanic	58
Native American / Alaskan Native	3
Other	18

**Age**
85 and over	171
75 to 84	418
Less than 65	46
65 to 74	529

Average of Total of Conditions of Medicare patients treated by Dr. Tadd L. Selby, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Tadd L. Selby, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	60
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	28
Depression	11
Chronic Kidney Disease	28
Asthma	5
Osteoporosis	3
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Atrial Fibrillation	14
Dementia	7
Cancer	26

Education & Training

Dr. Tadd L. Selby, MD graduated from Loma Linda University School of Medicine. He completed residency at Wayne State University Affiliated Hospitals. He is certified by the American Board of Urology and has a state license in California.

Medical School: Loma Linda University School of Medicine

Residency: Wayne State University Affiliated Hospitals

Board Certification: American Board of Urology (2026)

Licensed In: California

Affiliations & Hospitals

Dr. Tadd L. Selby, MD is associated with these hospitals and organizations:

U.S. Department of Veterans Affairs

Central Valley Medical Group

Hill Physicians

Natividad

Ratings & Reviews

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General Payments

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

**Payments by Company**
Astellas Pharma US Inc	$1,379 Myrbetriq $595	XTANDI $148	Vesicare $117	Veozah $19	$500
PROCEPT BioRobotics Corporation	$368 AquaBeam Robotic System $368
AbbVie Inc.	$201 Lupron Depot $161	BOTOX $40
Pfizer Inc.	$163 XTANDI $62	TOVIAZ $38	VIAGRA $37	ORGOVYX $25
NeoTract Inc.	$154 Urolift $136	Urolift - UL400 $17
Other	$1,804 ZYTIGA $118	LYNPARZA $114	KEYTRUDA $100	ORGOVYX $96	LITHOVUE $93	Other $1,283

**Types of Payments**
Food and Beverage	$3,479
Education	$590

Biography

Dr. Tadd Selby is an urology (urinary tract disease) specialist in Chico, CA, Modesto, CA, and Martinez, CA. Dr. Selby's professional affiliations include Natividad, Hill Physicians, and U.S. Department of Veterans Affairs. He is a graduate of Loma Linda University School of Medicine. He trained at a hospital affiliated with Wayne State University for residency. Dr. Selby welcomes new patients at his office inModesto, CA as reported by Hill Physicians.