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Dr. Patcharin Tanawattanacharoen, MD

Accepting New Patients
Specializes in: Adult Oncology and Adult Hematology
Faculty of Medicine Siriraj Hospital, Mahidol University (1987)
2200 CRAIG ROAD
Eau Claire, WI 54701

Dr. Patcharin Tanawattanacharoen, MD is an oncologist in Eau Claire, WI specializing in adult oncology and adult hematology. She graduated from Faculty of Medicine Siriraj Hospital, Mahidol University in 1987 and has 39 years of experience. Dr. Patcharin Tanawattanacharoen, MD is affiliated with Marshfield Clinic Health System and MCHS HOSPITALS INC.

View Doctor's Full Profile (715) 858-6767

Office Locations

2200 CRAIG ROAD
Eau Claire, WI 54701
open_in_new
2655 COUNTY HIGHWAY I
CHIPPEWA FALLS, WI 54729
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Noteworthy Medicare Patient Procedures Performed by Dr. Patcharin Tanawattanacharoen, MD in 2023

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

Top 10%

By Volume:

inpatient hospital care

In 2023, Dr. Patcharin Tanawattanacharoen, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of providers in related specialties within Wisconsin.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Patcharin Tanawattanacharoen, MD treated as an oncologist in Eau Claire, WI during 2013 were hospital care, inpatient care, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Patcharin Tanawattanacharoen, MD for Medicare patients.

aspiration 13
biological response modifier (BRM) therapy 302
bone marrow tests 26
chemotherapy 302
diagnostic procedures 26
doctor visit 694
hospital care 460
inpatient care 460
minimally invasive procedures 282
port flush 24
preventive care 30
vaccines 30

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD.

Gender
Male 113
Female 225
Age
From 65 to 74 140
From 75 to 84 100
85 and over 45
Less than 65 53

Conditions of Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD in 2013

The most common conditions of Medicare patients that Dr. Patcharin Tanawattanacharoen, MD treated during 2013 were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension 63
High Cholesterol 53
Stroke 3
Ischemic Heart Disease 33
Depression 24
Chronic Kidney Disease 36
Asthma 9
Osteoperosis 12
Atrial Fibrilation 15
Heart Failure 25
Chronic Obstructive Pulmonary Disease 25
Diabetes 28
Dementia 6
Cancer 50

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Patcharin Tanawattanacharoen, MD treated as an oncologist in Eau Claire, WI during 2014 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Patcharin Tanawattanacharoen, MD for Medicare patients.

biological response modifier (BRM) therapy 159
blood draw 315
chemotherapy 159
doctor visit 608
hospital care 336
inpatient care 336
lab tests 1117
minimally invasive procedures 189
port flush 36
preventive care 26
thyroid function tests 11
vaccines 26

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD.

Gender
Male 91
Female 213
Ethnicity
Non-Hispanic White 292
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 122
From 75 to 84 90
85 and over 42
Less than 65 50

Conditions of Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD in 2014

The most common conditions of Medicare patients that Dr. Patcharin Tanawattanacharoen, MD treated during 2014 were hypertension, high cholesterol, cancer and ischemic heart disease.

Hypertension 64
High Cholesterol 52
Stroke 0
Ischemic Heart Disease 37
Depression 28
Chronic Kidney Disease 35
Asthma 9
Osteoperosis 14
Atrial Fibrilation 12
Heart Failure 24
Chronic Obstructive Pulmonary Disease 25
Diabetes 31
Dementia 10
Cancer 47

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Patcharin Tanawattanacharoen, MD treated as an oncologist in Eau Claire, WI during 2015 were lab tests, blood draw, inpatient care and hospital care.

Volume of procedures performed by Dr. Patcharin Tanawattanacharoen, MD for Medicare patients.

aspiration 13
biological response modifier (BRM) therapy 189
blood draw 695
bone marrow tests 26
chemotherapy 189
diagnostic procedures 26
doctor visit 811
hospital care 526
inpatient care 526
lab tests 2695
minimally invasive procedures 276
port flush 43
preventive care 27
thyroid function tests 45
vaccines 27

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD.

Gender
Male 224
Female 494
Ethnicity
Non-Hispanic White 690
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 304
From 75 to 84 196
85 and over 88
Less than 65 130

Conditions of Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD in 2015

The most common conditions of Medicare patients that Dr. Patcharin Tanawattanacharoen, MD treated during 2015 were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension 66
High Cholesterol 50
Stroke 5
Ischemic Heart Disease 36
Depression 26
Chronic Kidney Disease 39
Asthma 19
Osteoperosis 9
Atrial Fibrilation 12
Heart Failure 27
Chronic Obstructive Pulmonary Disease 26
Diabetes 27
Dementia 6
Cancer 48

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Patcharin Tanawattanacharoen, MD treated as an oncologist in Eau Claire, WI during 2016 were lab tests, blood draw, minimally invasive procedures and hospital care.

Volume of procedures performed by Dr. Patcharin Tanawattanacharoen, MD for Medicare patients.

biological response modifier (BRM) therapy 283
blood draw 716
chemotherapy 283
doctor visit 860
hospital care 323
inpatient care 323
lab tests 2837
minimally invasive procedures 337
port flush 40
preventive care 38
thyroid function tests 38
vaccines 38

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD.

Gender
Male 126
Female 251
Ethnicity
Non-Hispanic White 365
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 180
From 75 to 84 92
85 and over 35
Less than 65 70

Conditions of Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD in 2016

The most common conditions of Medicare patients that Dr. Patcharin Tanawattanacharoen, MD treated during 2016 were hypertension, cancer, high cholesterol and chronic kidney disease.

Hypertension 64
High Cholesterol 46
Stroke 4
Ischemic Heart Disease 33
Depression 26
Chronic Kidney Disease 38
Asthma 29
Osteoperosis 9
Atrial Fibrilation 11
Heart Failure 27
Chronic Obstructive Pulmonary Disease 27
Diabetes 24
Dementia 7
Cancer 49

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Patcharin Tanawattanacharoen, MD treated as an oncologist in Eau Claire, WI during 2017 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Patcharin Tanawattanacharoen, MD for Medicare patients.

biological response modifier (BRM) therapy 321
blood draw 714
chemotherapy 321
doctor visit 863
hospital care 485
inpatient care 485
lab tests 2906
minimally invasive procedures 327
port flush 27
preventive care 27
thyroid function tests 77
vaccines 27

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD.

Gender
Male 113
Female 278
Ethnicity
Non-Hispanic White 377
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 186
From 75 to 84 97
85 and over 47
Less than 65 61

Conditions of Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD in 2017

The most common conditions of Medicare patients that Dr. Patcharin Tanawattanacharoen, MD treated during 2017 were hypertension, cancer, high cholesterol and chronic kidney disease.

Hypertension 65
High Cholesterol 44
Stroke 3
Ischemic Heart Disease 31
Depression 27
Chronic Kidney Disease 37
Asthma 13
Osteoperosis 9
Atrial Fibrilation 10
Heart Failure 28
Chronic Obstructive Pulmonary Disease 25
Diabetes 28
Dementia 7
Cancer 50

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Patcharin Tanawattanacharoen, MD treated as an oncologist in Eau Claire, WI during 2018 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Patcharin Tanawattanacharoen, MD for Medicare patients.

biological response modifier (BRM) therapy 356
blood draw 836
chemotherapy 356
doctor visit 858
hospital care 345
inpatient care 345
lab tests 3259
minimally invasive procedures 462
port flush 20
thyroid function tests 81

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD.

Gender
Male 143
Female 323
Ethnicity
Non-Hispanic White 449
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 213
From 75 to 84 116
85 and over 48
Less than 65 0

Conditions of Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD in 2018

The most common conditions of Medicare patients that Dr. Patcharin Tanawattanacharoen, MD treated during 2018 were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension 59
High Cholesterol 43
Stroke 3
Ischemic Heart Disease 25
Depression 22
Chronic Kidney Disease 38
Asthma 11
Osteoperosis 13
Atrial Fibrilation 11
Heart Failure 22
Chronic Obstructive Pulmonary Disease 22
Diabetes 27
Dementia 7
Cancer 39

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Patcharin Tanawattanacharoen, MD treated as an oncologist in Eau Claire, WI during 2019 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Patcharin Tanawattanacharoen, MD for Medicare patients.

biological response modifier (BRM) therapy 43
blood draw 368
chemotherapy 43
doctor visit 726
hospital care 227
inpatient care 227
lab tests 925
minimally invasive procedures 66
thyroid function tests 13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD.

Gender
Male 91
Female 226
Ethnicity
Non-Hispanic White 304
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 135
From 75 to 84 88
85 and over 37
Less than 65 57

Conditions of Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD in 2019

The most common conditions of Medicare patients that Dr. Patcharin Tanawattanacharoen, MD treated during 2019 were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension 59
High Cholesterol 50
Stroke 4
Ischemic Heart Disease 26
Depression 28
Chronic Kidney Disease 42
Asthma 10
Osteoperosis 12
Atrial Fibrilation 11
Heart Failure 20
Chronic Obstructive Pulmonary Disease 23
Diabetes 28
Dementia 9
Cancer 44

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Patcharin Tanawattanacharoen, MD treated as an oncologist in Eau Claire, WI during 2020 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Patcharin Tanawattanacharoen, MD for Medicare patients.

blood draw 131
doctor visit 768
hospital care 181
inpatient care 181
lab tests 317

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD.

Gender
Male 71
Female 187
Age
From 65 to 74 113
From 75 to 84 80
85 and over 28
Less than 65 37

Conditions of Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD in 2020

The most common conditions of Medicare patients that Dr. Patcharin Tanawattanacharoen, MD treated during 2020 were hypertension, cancer, high cholesterol and chronic kidney disease.

Hypertension 56
High Cholesterol 44
Stroke 0
Ischemic Heart Disease 25
Depression 25
Chronic Kidney Disease 43
Asthma 6
Osteoperosis 10
Atrial Fibrilation 10
Heart Failure 19
Chronic Obstructive Pulmonary Disease 19
Diabetes 27
Dementia 7
Cancer 52

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Patcharin Tanawattanacharoen, MD treated as an oncologist in Eau Claire, WI during 2021 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Patcharin Tanawattanacharoen, MD for Medicare patients.

blood draw 164
doctor visit 795
hospital care 286
inpatient care 286
lab tests 346

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD.

Gender
Male 103
Female 213
Age
From 65 to 74 149
From 75 to 84 93
85 and over 35
Less than 65 39

Conditions of Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD in 2021

The most common conditions of Medicare patients that Dr. Patcharin Tanawattanacharoen, MD treated during 2021 were hypertension, cancer, high cholesterol and chronic kidney disease.

Hypertension 63
High Cholesterol 48
Stroke 5
Ischemic Heart Disease 30
Depression 20
Chronic Kidney Disease 45
Asthma 7
Osteoperosis 13
Atrial Fibrilation 13
Heart Failure 21
Chronic Obstructive Pulmonary Disease 17
Diabetes 29
Dementia 8
Cancer 48

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Patcharin Tanawattanacharoen, MD treated as an oncologist in Eau Claire, WI during 2022 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Patcharin Tanawattanacharoen, MD for Medicare patients.

biological response modifier (BRM) therapy 40
blood draw 131
chemotherapy 40
doctor visit 962
hospital care 109
inpatient care 109
lab tests 283
minimally invasive procedures 40

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD.

Gender
Male 86
Female 232
Ethnicity
Non-Hispanic White 301
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 157
From 75 to 84 91
85 and over 30
Less than 65 40

Conditions of Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD in 2022

The most common conditions of Medicare patients that Dr. Patcharin Tanawattanacharoen, MD treated during 2022 were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension 73
High Cholesterol 65
Stroke 6
Ischemic Heart Disease 23
Depression 21
Chronic Kidney Disease 31
Asthma 9
Osteoperosis 15
Atrial Fibrilation 18
Heart Failure 18
Chronic Obstructive Pulmonary Disease 23
Diabetes 26
Dementia 4
Cancer 55

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Patcharin Tanawattanacharoen, MD treated as an oncologist in Eau Claire, WI during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Patcharin Tanawattanacharoen, MD for Medicare patients.

doctor visit 984
hospital care 226
inpatient care 226

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD.

Gender
Male 106
Female 231
Ethnicity
Non-Hispanic White 316
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 159
From 75 to 84 100
85 and over 30
Less than 65 48

Conditions of Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD in 2023

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

Hypertension 75
High Cholesterol 64
Stroke 6
Ischemic Heart Disease 22
Depression 20
Chronic Kidney Disease 33
Asthma 9
Osteoperosis 17
Atrial Fibrilation 19
Heart Failure 19
Chronic Obstructive Pulmonary Disease 23
Diabetes 31
Dementia 5
Cancer 55

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Patcharin Tanawattanacharoen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Patcharin Tanawattanacharoen, MD treated as an oncologist in Eau Claire, WI were lab tests, blood draw, inpatient care and hospital care.

aspiration 13
biological response modifier (BRM) therapy 211
blood draw 452
bone marrow tests 26
chemotherapy 211
diagnostic procedures 26
doctor visit 811
hospital care 318
inpatient care 318
lab tests 1631
minimally invasive procedures 247
preventive care 29
thyroid function tests 44
vaccines 29

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD.

Gender
Male 115
Female 261
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 281
Native American / Alaskan Native 0
Hispanic 0
Other 0
Age
75 to 84 103
85 and over 42
Less than 65 53
65 to 74 168

Average of Total of Conditions of Medicare patients treated by Dr. Patcharin Tanawattanacharoen, MD From 2013 - 2023

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

Hypertension 64
High Cholesterol 50
Stroke 3
Ischemic Heart Disease 29
Depression 24
Chronic Kidney Disease 37
Asthma 11
Osteoporosis 12
Heart Failure 22
Chronic Obstructive Pulmonary Disease 23
Diabetes 27
Atrial Fibrillation 12
Dementia 6
Cancer 48

Education & Training

Dr. Patcharin Tanawattanacharoen, MD graduated from Faculty of Medicine Siriraj Hospital, Mahidol University in 1987. She completed residency at Huron Hospital. She is certified by the Board Certification: Hematology: recertified and has a state license in Wisconsin.

Medical School: Faculty of Medicine Siriraj Hospital, Mahidol University (1987)

Residency: Huron Hospital

Board Certification: Board Certification: Hematology: recertified (1997)

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Patcharin Tanawattanacharoen, MD is associated with these hospitals and organizations:

Marshfield Clinic Health System
MCHS HOSPITALS INC

Ratings & Reviews

Dr. Patcharin Tanawattanacharoen, MD has an exceptional overall rating with an average of 4.92 out of 5 stars based on 34 ratings. We collect ratings and reviews of Dr. Patcharin Tanawattanacharoen, MD from all over the web to help you find the right in Eau Claire, WI. 

4.92
Overall Rating
Leave a Review
Reviews From Around The Web
Overall Rating: 5.0 2024-05-13
Patient verified via Press Ganey
Dr Tana is the very best she is well informed and understanding She is always bright and willing to listen very good Doc.
Overall Rating: 5.0 2023-06-29
Patient verified via Press Ganey
*DR. PAT TANAWATTANACHAROEN is wonderful... was highly recommended by other physicians and other patients and friends!!
Overall Rating: 5.0 2025-06-15
Patient verified via Press Ganey
Dr. Tana is awesome! She is kind, knowledgeable, and professional. She Is wonderful to have as an oncologist.
Overall Rating: 5.0 2025-05-19
Patient verified via Press Ganey
Dr. Tana is good at what she does. 2nd in the best interest to the patient.
Overall Rating: 5.0 2024-11-14
Patient verified via Press Ganey
Dr. T communicated very well helping me understand a complicated condition.
Overall Rating: 5.0 2024-02-15
Patient verified via Press Ganey
My experience has been amazing and would highly recommend Marshfield
Overall Rating: 5.0 2025-02-10
Patient verified via Press Ganey
Dr. Tana is very good. I feel comfortable with her!
Overall Rating: 5.0 2024-10-25
Patient verified via Press Ganey
Dr. Tanawattanacharoen is the best!!!
Overall Rating: 5.0 2025-09-17
Patient verified via Press Ganey
Dr Tana is very through...

General Payments

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

Payments by Company
Pfizer Inc. $80 IBRANCE
$45 		ELIQUIS
$36
Novartis Pharmaceuticals Corporation $57 KISQALI
$35 		NON BRAND
$22
E.R. Squibb & Sons, L.L.C. $22 OPDIVO
$22
Otsuka America Pharmaceutical, Inc. $11 SAMSCA
$11
Types of Payments
Food and Beverage $93
Education $77

Biography

Dr. Patcharin Tanawattanacharoen's areas of specialization are adult hematology and adult oncology; she sees patients in Eau Claire, WI and Chippewa Falls, WI. Patients rated her highly, giving her an average of 5.0 stars (out of 5). Dr. Tanawattanacharoen attended Faculty of Medicine Siriraj Hospital, Mahidol University and then went on to complete her residency at Huron Hospital, Mount Sinai Medical Center, Cleveland, and National Institutes of Health (NIH). She is affiliated with Marshfield Clinic Health System. She welcomes new patients at her office inCHIPPEWA FALLS, WI as reported by Doctor.com.

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