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Dr. Uladzislau Naidzionak, MD

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Specializes in: Medical Oncology, Adult Oncology and Adult Hematology

Professional interests include: pancreatic cancer, non-Hodgkin's lymphoma, Hodgkin's lymphoma, and more.

750 Medical Center Court Suite 9
Chula Vista, CA 91911

(858) 571-2811

Dr. Uladzislau Naidzionak, MD is a medical oncologist in Chula Vista, CA specializing in medical oncology, adult oncology and adult hematology. Dr. Uladzislau Naidzionak, MD is affiliated with Sharp Chula Vista Medical Center, Sharp HealthCare, Sharp Memorial Hospital, EMERGENCY AND ACUTE CARE MEDICAL CORPORATION and SAN DIEGO ONCOLOGY MEDICAL CLINIC.

Office Locations

Sharp Memorial Hospital

750 Medical Center Court Suite 9
Chula Vista, CA 91911

(858) 571-2811

open_in_new

7930 Frost Street Suite 405
San Diego, CA 92123

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Noteworthy Medicare Patient Procedures Performed by Dr. Uladzislau Naidzionak, MD in 2023

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

Top 10%

By Affordability:

hospital care

inpatient care

inpatient hospital care

intravenous infusion therapy

In 2023, Dr. Uladzislau Naidzionak, MD had a list price for hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), and intravenous infusion therapy 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:

inpatient hospital care

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

venipuncture

In 2013, among providers in related specialties within California, Dr. Uladzislau Naidzionak, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of them and he also had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) 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

2015 Medicare Procedure Volume

The top procedures that Dr. Uladzislau Naidzionak, MD treated as a medical oncologist in Chula Vista, CA during 2015 were hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Uladzislau Naidzionak, MD for Medicare patients.

doctor visit	27
hospital care	94
inpatient care	94
lab tests	24

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Uladzislau Naidzionak, MD.

**Gender**
Male	40
Female	38

**Ethnicity**
Non-Hispanic White	32
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	28
From 75 to 84	0
85 and over	0
Less than 65	24

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2015

The most common conditions of Medicare patients that Dr. Uladzislau Naidzionak, MD treated during 2015 were chronic kidney disease, hypertension, diabetes and high cholesterol.

Hypertension	75
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	38
Depression	0
Chronic Kidney Disease	75
Asthma	28
Osteoperosis	36
Atrial Fibrilation	0
Heart Failure	33
Chronic Obstructive Pulmonary Disease	0
Diabetes	67
Dementia	0
Cancer	41

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Uladzislau Naidzionak, MD treated as a medical oncologist in Chula Vista, CA during 2016 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Uladzislau Naidzionak, MD for Medicare patients.

biological response modifier (BRM) therapy	51
blood draw	64
chemotherapy	51
doctor visit	372
hospital care	301
inpatient care	301
lab tests	377
minimally invasive procedures	51

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Uladzislau Naidzionak, MD.

**Gender**
Male	61
Female	64

**Ethnicity**
Non-Hispanic White	32
Black	0
Hispanic	35
Asian	37
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	39
85 and over	12
Less than 65	25

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2016

The most common conditions of Medicare patients that Dr. Uladzislau Naidzionak, MD treated during 2016 were chronic kidney disease, hypertension, diabetes and high cholesterol.

Hypertension	75
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	31
Depression	27
Chronic Kidney Disease	75
Asthma	26
Osteoperosis	27
Atrial Fibrilation	10
Heart Failure	34
Chronic Obstructive Pulmonary Disease	22
Diabetes	73
Dementia	21
Cancer	41

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Uladzislau Naidzionak, MD treated as a medical oncologist in Chula Vista, CA during 2017 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Uladzislau Naidzionak, MD for Medicare patients.

biological response modifier (BRM) therapy	84
blood draw	106
chemotherapy	84
doctor visit	448
hospital care	351
inpatient care	351
lab tests	418
minimally invasive procedures	84

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Uladzislau Naidzionak, MD.

**Gender**
Male	62
Female	66

**Ethnicity**
Non-Hispanic White	41
Black	0
Hispanic	33
Asian	35
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	32
85 and over	12
Less than 65	23

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2017

The most common conditions of Medicare patients that Dr. Uladzislau Naidzionak, MD treated during 2017 were chronic kidney disease, hypertension, diabetes and high cholesterol.

Hypertension	75
High Cholesterol	50
Stroke	9
Ischemic Heart Disease	35
Depression	27
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	28
Atrial Fibrilation	0
Heart Failure	33
Chronic Obstructive Pulmonary Disease	30
Diabetes	63
Dementia	18
Cancer	41

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Uladzislau Naidzionak, MD treated as a medical oncologist in Chula Vista, CA during 2018 were lab tests, hospital care, inpatient care and chemotherapy.

Volume of procedures performed by Dr. Uladzislau Naidzionak, MD for Medicare patients.

biological response modifier (BRM) therapy	143
blood draw	110
chemotherapy	143
doctor visit	802
hospital care	503
inpatient care	503
lab tests	832
minimally invasive procedures	143

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Uladzislau Naidzionak, MD.

**Gender**
Male	78
Female	86

**Ethnicity**
Non-Hispanic White	56
Black	0
Hispanic	40
Asian	43
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	33
85 and over	20
Less than 65	34

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2018

The most common conditions of Medicare patients that Dr. Uladzislau Naidzionak, MD treated during 2018 were chronic kidney disease, hypertension, diabetes and high cholesterol.

Hypertension	75
High Cholesterol	48
Stroke	9
Ischemic Heart Disease	37
Depression	23
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	24
Atrial Fibrilation	12
Heart Failure	33
Chronic Obstructive Pulmonary Disease	27
Diabetes	51
Dementia	16
Cancer	40

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Uladzislau Naidzionak, MD treated as a medical oncologist in Chula Vista, CA during 2019 were lab tests, hospital care, inpatient care and chemotherapy.

Volume of procedures performed by Dr. Uladzislau Naidzionak, MD for Medicare patients.

biological response modifier (BRM) therapy	165
blood draw	162
chemotherapy	165
doctor visit	881
hospital care	738
inpatient care	738
lab tests	933
minimally invasive procedures	165

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Uladzislau Naidzionak, MD.

**Gender**
Male	92
Female	104

**Ethnicity**
Non-Hispanic White	66
Black	16
Hispanic	49
Asian	53
Other	12
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	47
85 and over	25
Less than 65	32

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2019

The most common conditions of Medicare patients that Dr. Uladzislau Naidzionak, MD treated during 2019 were chronic kidney disease, hypertension, diabetes and high cholesterol.

Hypertension	74
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	38
Depression	27
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	26
Atrial Fibrilation	12
Heart Failure	35
Chronic Obstructive Pulmonary Disease	27
Diabetes	60
Dementia	18
Cancer	43

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Uladzislau Naidzionak, MD treated as a medical oncologist in Chula Vista, CA during 2020 were lab tests, hospital care, inpatient care and chemotherapy.

Volume of procedures performed by Dr. Uladzislau Naidzionak, MD for Medicare patients.

biological response modifier (BRM) therapy	225
blood draw	215
chemotherapy	225
doctor visit	909
hospital care	648
inpatient care	648
lab tests	889
minimally invasive procedures	225

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Uladzislau Naidzionak, MD.

**Gender**
Male	86
Female	86

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	41
Asian	49
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	45
85 and over	22
Less than 65	26

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2020

The most common conditions of Medicare patients that Dr. Uladzislau Naidzionak, MD treated during 2020 were chronic kidney disease, hypertension, diabetes and high cholesterol.

Hypertension	74
High Cholesterol	51
Stroke	9
Ischemic Heart Disease	38
Depression	23
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	25
Atrial Fibrilation	6
Heart Failure	27
Chronic Obstructive Pulmonary Disease	25
Diabetes	52
Dementia	16
Cancer	44

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Uladzislau Naidzionak, MD treated as a medical oncologist in Chula Vista, CA during 2021 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Uladzislau Naidzionak, MD for Medicare patients.

biological response modifier (BRM) therapy	228
blood draw	245
chemotherapy	228
doctor visit	926
hospital care	704
inpatient care	704
lab tests	906
minimally invasive procedures	228

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Uladzislau Naidzionak, MD.

**Gender**
Male	77
Female	92

**Ethnicity**
Non-Hispanic White	64
Black	0
Hispanic	46
Asian	45
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	45
85 and over	21
Less than 65	28

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2021

The most common conditions of Medicare patients that Dr. Uladzislau Naidzionak, MD treated during 2021 were chronic kidney disease, hypertension, diabetes and cancer.

Hypertension	75
High Cholesterol	46
Stroke	9
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	30
Atrial Fibrilation	8
Heart Failure	33
Chronic Obstructive Pulmonary Disease	23
Diabetes	55
Dementia	22
Cancer	49

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Uladzislau Naidzionak, MD treated as a medical oncologist in Chula Vista, CA during 2022 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Uladzislau Naidzionak, MD for Medicare patients.

biological response modifier (BRM) therapy	168
blood draw	219
chemotherapy	168
doctor visit	778
hospital care	649
inpatient care	649
lab tests	753
minimally invasive procedures	168

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Uladzislau Naidzionak, MD.

**Gender**
Male	78
Female	96

**Ethnicity**
Non-Hispanic White	69
Black	0
Hispanic	51
Asian	41
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	39
85 and over	16
Less than 65	30

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2022

The most common conditions of Medicare patients that Dr. Uladzislau Naidzionak, MD treated during 2022 were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	75
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	30
Depression	23
Chronic Kidney Disease	74
Asthma	7
Osteoperosis	32
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	30
Diabetes	51
Dementia	9
Cancer	49

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Uladzislau Naidzionak, MD treated as a medical oncologist in Chula Vista, CA during 2023 were lab tests, hospital care, inpatient care and chemotherapy.

Volume of procedures performed by Dr. Uladzislau Naidzionak, MD for Medicare patients.

biological response modifier (BRM) therapy	234
blood draw	208
chemotherapy	234
doctor visit	922
hospital care	341
inpatient care	341
lab tests	892
minimally invasive procedures	234

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Uladzislau Naidzionak, MD.

**Gender**
Male	77
Female	91

**Ethnicity**
Non-Hispanic White	67
Black	0
Hispanic	45
Asian	41
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	37
85 and over	21
Less than 65	24

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2023

The most common conditions of Medicare patients that Dr. Uladzislau Naidzionak, MD treated during 2023 were hypertension, chronic kidney disease, high cholesterol and cancer.

Hypertension	75
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	74
Asthma	10
Osteoperosis	27
Atrial Fibrilation	20
Heart Failure	22
Chronic Obstructive Pulmonary Disease	19
Diabetes	47
Dementia	9
Cancer	47

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2023

Volume of procedures performed by Dr. Uladzislau Naidzionak, MD for Medicare patients.

The highest averages for the top procedures that Dr. Uladzislau Naidzionak, MD treated as a medical oncologist in Chula Vista, CA were lab tests, hospital care, inpatient care and blood draw.

biological response modifier (BRM) therapy	162
blood draw	166
chemotherapy	162
doctor visit	673
hospital care	481
inpatient care	481
lab tests	669
minimally invasive procedures	162

Average Medicare Patient Data From 2015 - 2023

Information about Medicare patients treated by Dr. Uladzislau Naidzionak, MD.

**Gender**
Male	72
Female	80

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	38
Non-Hispanic White	54
Hispanic	37
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	35
85 and over	16
Less than 65	27
65 to 74	70

Average of Total of Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD From 2015 - 2023

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

Hypertension	74
High Cholesterol	52
Stroke	6
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	74
Asthma	12
Osteoporosis	28
Heart Failure	30
Chronic Obstructive Pulmonary Disease	22
Diabetes	57
Atrial Fibrillation	9
Dementia	14
Cancer	43

Education & Training

He is certified by the Hematology/oncology and has a state license in Missouri.

Board Certification: Hematology/oncology

Licensed In: Missouri

Affiliations & Hospitals

Dr. Uladzislau Naidzionak, MD is associated with these hospitals and organizations:

Sharp Chula Vista Medical Center

Sharp HealthCare

Sharp Memorial Hospital

EMERGENCY AND ACUTE CARE MEDICAL CORPORATION

SAN DIEGO ONCOLOGY MEDICAL CLINIC

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Uladzislau Naidzionak, MD appears to accept the following insurance providers: TRICARE, Aetna, Medi-Cal, Blue Shield of California, Molina Healthcare, UnitedHealthcare, Sharp Health Plan, Anthem, Health Net, Medicare and Community Health Group.

Insurance Accepted by Provider includes:

According to our sources, Dr. Uladzislau Naidzionak, MD accepts the following insurance providers:

TRICARE

Aetna

Medi-Cal

Blue Shield of California

Molina Healthcare

UnitedHealthcare

Sharp Health Plan

Anthem

Health Net

Medicare

Community Health Group

Ratings & Reviews

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General Payments

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

**Payments by Company**
Alexion Pharmaceuticals, Inc.	$14,185 ULTOMIRIS $2,593	SOLIRIS $197	Strensiq $2	$11,393
Novartis Pharmaceuticals Corporation	$1,952 KISQALI $371	TABRECTA $279	PROMACTA $211	TASIGNA $173	ZYKADIA $114	Other $804
Merck Sharp & Dohme Corporation	$1,103 LYNPARZA $520	KEYTRUDA $436	Lenvima $97	WELIREG $35	ONTRUZANT $15
Amgen Inc.	$1,067 XGEVA $267	Vectibix $236	Blincyto $109	LUMAKRAS $103	Kyprolis $94	Other $257
Pfizer Inc.	$989 IBRANCE $220	BESPONSA $98	ADCETRIS $95	XELJANZ $85	PAXLOVID $82	Other $410
Other	$13,131 OPDIVO $464	IMBRUVICA $464	Lenvima $447	DOPTELET $377	LYNPARZA $359	Other $11,019

**Types of Payments**
Food and Beverage	$18,098
Consulting Fee	$10,350
Travel and Lodging	$2,753
Education	$842
Long term medical supply or device loan	$382

Biography

Dr. Uladzislau Naidzionak works as an adult hematology, adult oncology, and medical oncology. Dr. Naidzionak (or staff) is conversant in Russian and Ukrainian. These areas are among his clinical interests: bladder cancer, lung cancer, and second opinions. Dr. Naidzionak's hospital/clinic affiliations include Sharp Chula Vista Medical Center, Sharp Memorial Hospital, and Sharp HealthCare. Dr. Naidzionak has an open panel in San Diego, CA according to Sharp HealthCare.

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Dr. Uladzislau Naidzionak, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Uladzislau Naidzionak, MD in 2023

By Affordability:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2023

Average Medicare Patient Data From 2015 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Uladzislau Naidzionak, MD From 2015 - 2023

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

Other Providers in Chula Vista, CA