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Home > MA Providers > Child & Adolescent Psychiatrists

Dr. Rangsun Sitthichai, MD

(No ratings)

Specializes in: Pediatric Psychiatry

Chulalongkorn University Faculty of Medicine (1999)

335 Chandler Street
Worcester, MA 01602

(508) 791-3261

Dr. Rangsun Sitthichai, MD is a pediatric psychiatrist in Worcester, MA specializing in pediatric psychiatry. He graduated from Chulalongkorn University Faculty of Medicine in 1999 and has 27 years of experience. Dr. Rangsun Sitthichai, MD is affiliated with UMass Memorial HealthAlliance - Clinton Hospital, UMass Memorial Medical Center, UMass Memorial Health, COMMUNITY HEALTHLINK INC and PRESIDENT AND FELLOWS OF HARVARD COLLEGE.

Office Locations

UMass Memorial Health

100 Century Drive
Worcester, MA 01606

(774) 442-2263

(774) 442-2270

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UMass Memorial Health

12 Queen Street
Worcester, MA 01610

(508) 860-1260

1-800-518-6055

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UMass Memorial Health

335 Chandler Street
Worcester, MA 01602

(508) 791-3261

(508) 795-1338

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UMass Memorial Health

40 Spruce Street
Leominster, MA 01453

(978) 534-6116

(978) 534-3294

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Noteworthy Medicare Patient Procedures Performed by Dr. Rangsun Sitthichai, MD in 2023

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

Top 5%

By Volume:

individual therapy

In 2023, Dr. Rangsun Sitthichai, MD performed more individual therapy procedures for Medicare patients than 95% of providers in related specialties within Massachusetts.

Top 10%

By Affordability:

individual therapy

mental health therapy

talk therapy

In 2023, Dr. Rangsun Sitthichai, MD had a list price for individual therapy, mental health therapy, and talk therapy that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Massachusetts. 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

2018 Medicare Procedure Volume

The top procedures that Dr. Rangsun Sitthichai, MD treated as a pediatric psychiatrist in Worcester, MA during 2018 were mental health therapy.

Volume of procedures performed by Dr. Rangsun Sitthichai, MD for Medicare patients.

doctor visit	47
mental health therapy	48

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Rangsun Sitthichai, MD.

**Gender**
Male	41
Female	40

**Ethnicity**
Non-Hispanic White	66
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD in 2018

The most common conditions of Medicare patients that Dr. Rangsun Sitthichai, MD treated during 2018 were depression, hypertension, high cholesterol and diabetes.

Hypertension	36
High Cholesterol	27
Stroke	0
Ischemic Heart Disease	0
Depression	64
Chronic Kidney Disease	20
Asthma	17
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Rangsun Sitthichai, MD treated as a pediatric psychiatrist in Worcester, MA during 2019 were mental health therapy.

Volume of procedures performed by Dr. Rangsun Sitthichai, MD for Medicare patients.

doctor visit	254
mental health therapy	223

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Rangsun Sitthichai, MD.

**Gender**
Male	72
Female	93

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	146

Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD in 2019

The most common conditions of Medicare patients that Dr. Rangsun Sitthichai, MD treated during 2019 were depression, hypertension, high cholesterol and diabetes.

Hypertension	32
High Cholesterol	31
Stroke	0
Ischemic Heart Disease	13
Depression	67
Chronic Kidney Disease	16
Asthma	14
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	7
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Rangsun Sitthichai, MD treated as a pediatric psychiatrist in Worcester, MA during 2020 were mental health therapy and counseling services.

Volume of procedures performed by Dr. Rangsun Sitthichai, MD for Medicare patients.

counseling services	16
doctor visit	325
mental health therapy	823

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Rangsun Sitthichai, MD.

**Gender**
Male	126
Female	154

**Ethnicity**
Non-Hispanic White	212
Black	0
Hispanic	40
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	237

Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD in 2020

The most common conditions of Medicare patients that Dr. Rangsun Sitthichai, MD treated during 2020 were depression, hypertension, high cholesterol and diabetes.

Hypertension	36
High Cholesterol	34
Stroke	0
Ischemic Heart Disease	13
Depression	62
Chronic Kidney Disease	19
Asthma	16
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	4
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	8
Cancer	4

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Rangsun Sitthichai, MD treated as a pediatric psychiatrist in Worcester, MA during 2021 were mental health therapy and counseling services.

Volume of procedures performed by Dr. Rangsun Sitthichai, MD for Medicare patients.

counseling services	22
doctor visit	309
mental health therapy	558

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Rangsun Sitthichai, MD.

**Gender**
Male	99
Female	120

**Ethnicity**
Non-Hispanic White	160
Black	0
Hispanic	30
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	184

Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD in 2021

The most common conditions of Medicare patients that Dr. Rangsun Sitthichai, MD treated during 2021 were depression, hypertension, high cholesterol and diabetes.

Hypertension	37
High Cholesterol	34
Stroke	0
Ischemic Heart Disease	10
Depression	63
Chronic Kidney Disease	21
Asthma	12
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	6
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Rangsun Sitthichai, MD treated as a pediatric psychiatrist in Worcester, MA during 2022 were mental health therapy and counseling services.

Volume of procedures performed by Dr. Rangsun Sitthichai, MD for Medicare patients.

counseling services	18
doctor visit	303
mental health therapy	333

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Rangsun Sitthichai, MD.

**Gender**
Male	93
Female	80

**Ethnicity**
Non-Hispanic White	117
Black	0
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	148

Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD in 2022

The most common conditions of Medicare patients that Dr. Rangsun Sitthichai, MD treated during 2022 were depression, high cholesterol, hypertension and diabetes.

Hypertension	37
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	8
Depression	55
Chronic Kidney Disease	12
Asthma	25
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Rangsun Sitthichai, MD treated as a pediatric psychiatrist in Worcester, MA during 2023 were mental health therapy.

Volume of procedures performed by Dr. Rangsun Sitthichai, MD for Medicare patients.

doctor visit	284
mental health therapy	337

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Rangsun Sitthichai, MD.

**Gender**
Male	63
Female	48

**Ethnicity**
Non-Hispanic White	70
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	96

Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD in 2023

The most common conditions of Medicare patients that Dr. Rangsun Sitthichai, MD treated during 2023 were depression, high cholesterol, hypertension and asthma.

Hypertension	34
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	0
Depression	51
Chronic Kidney Disease	0
Asthma	19
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	12
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Volume of procedures performed by Dr. Rangsun Sitthichai, MD for Medicare patients.

The highest averages for the top procedures that Dr. Rangsun Sitthichai, MD treated as a pediatric psychiatrist in Worcester, MA were mental health therapy and counseling services.

counseling services	18
doctor visit	253
mental health therapy	387

Average Medicare Patient Data From 2018 - 2023

Information about Medicare patients treated by Dr. Rangsun Sitthichai, MD.

**Gender**
Male	82
Female	89

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	125
Native American / Alaskan Native	0
Hispanic	20
Other	7

**Age**
75 to 84	0
85 and over	0
Less than 65	135
65 to 74	0

Average of Total of Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD From 2018 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Rangsun Sitthichai, MD treated were depression, high cholesterol, hypertension and diabetes.

Hypertension	35
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	7
Depression	60
Chronic Kidney Disease	14
Asthma	17
Osteoporosis	0
Heart Failure	2
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Atrial Fibrillation	0
Cancer	0
Dementia	3

Education & Training

Dr. Rangsun Sitthichai, MD graduated from Chulalongkorn University Faculty of Medicine in 1999. He completed residency at Children's Hospital Boston. He is certified by the Board Certification: Psychiatry/Child and Adolescent and has a state license in Massachusetts.

Medical School: Chulalongkorn University Faculty of Medicine (1999)

Residency: Children's Hospital Boston

Board Certification: Board Certification: Psychiatry/Child and Adolescent

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Rangsun Sitthichai, MD is associated with these hospitals and organizations:

UMass Memorial HealthAlliance - Clinton Hospital

UMass Memorial Medical Center

UMass Memorial Health

COMMUNITY HEALTHLINK INC

PRESIDENT AND FELLOWS OF HARVARD COLLEGE

Ratings & Reviews

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General Payments

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

**Payments by Company**
Otsuka America Pharmaceutical, Inc.	$27 REXULTI $27

**Types of Payments**
Education	$27

Biography

Dr. Rangsun Sitthichai's specialty is pediatric psychiatry. Before completing his residency at Children's Hospital Boston and a hospital affiliated with St. Louis University (SLU), Dr. Sitthichai attended medical school at Chulalongkorn University Faculty of Medicine. Dr. Sitthichai's clinical interests include psychiatry. His hospital/clinic affiliations include UMass Memorial HealthAlliance - Clinton Hospital and UMass Memorial Medical Center.

Select Year:

Dr. Rangsun Sitthichai, MD

Office Locations

Therapy on Your Terms

Noteworthy Medicare Patient Procedures Performed by Dr. Rangsun Sitthichai, MD in 2023

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Average Medicare Patient Data From 2018 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Rangsun Sitthichai, MD From 2018 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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