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Dr. Shashima Nakahara, MD

Accepting New Patients

(6 Ratings)

Specializes in: Adult Cardiology

Wake Forest University School of Medicine (2010)

Professional interests include: cardiac imaging

3181 Sw Sam Jackson Park Road # Uhn-62
Portland, OR 97239

(503) 494-8211

Dr. Shashima Nakahara, MD is a cardiologist in Longview, WA specializing in adult cardiology. She graduated from Wake Forest University School of Medicine in 2010 and has 16 years of experience. Dr. Shashima Nakahara, MD is affiliated with PeaceHealth and OHSU Healthcare.

Office Locations

1615 Delaware Street
Longview, WA 98632

open_in_new

3181 Sw Sam Jackson Park Road # Uhn-62
Portland, OR 97239

(503) 494-8211

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3303 S. Bond Avenue Seventh Floor
Portland, OR 97239

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Noteworthy Medicare Patient Procedures Performed by Dr. Shashima Nakahara, MD in 2023

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

Top 5%

By Affordability:

color Doppler echocardiography

Doppler echocardiography

echocardiogram

spectral Doppler echocardiography

stress echo

transthoracic echocardiography

In 2023, Dr. Shashima Nakahara, MD had a list price for color Doppler echocardiography, Doppler echocardiography, echocardiogram (echo), spectral Doppler echocardiography, stress echo, and transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Washington. 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:

angiogram

coronary angiogram

left heart catheterization

In 2023, Dr. Shashima Nakahara, MD had a list price for angiogram (angiography), coronary angiogram, and left heart catheterization that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Washington. 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 Affordability:

diagnostic cardiac catheterization

hospital care

inpatient care

inpatient hospital care

In 2013, Dr. Shashima Nakahara, MD had a list price for diagnostic cardiac catheterization, hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Washington. 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

2016 Medicare Procedure Volume

The top procedures that Dr. Shashima Nakahara, MD treated as a cardiologist in Longview, WA during 2016 were ultrasound (sonogram), cardiac procedures and stress testing.

Volume of procedures performed by Dr. Shashima Nakahara, MD for Medicare patients.

cardiac procedures	108
doctor visit	39
stress testing	16
ultrasound (sonogram)	108

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Shashima Nakahara, MD.

**Gender**
Male	124
Female	137

**Ethnicity**
Non-Hispanic White	250
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	80
85 and over	35
Less than 65	34

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2016

The most common conditions of Medicare patients that Dr. Shashima Nakahara, MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	53
Depression	25
Chronic Kidney Disease	36
Asthma	25
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	39
Chronic Obstructive Pulmonary Disease	24
Diabetes	39
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Shashima Nakahara, MD treated as a cardiologist in Longview, WA during 2017 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Shashima Nakahara, MD for Medicare patients.

cardiac procedures	552
doctor visit	394
hospital care	107
inpatient care	107
stress testing	67
ultrasound (sonogram)	552

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Shashima Nakahara, MD.

**Gender**
Male	433
Female	504

**Ethnicity**
Non-Hispanic White	882
Black	0
Hispanic	16
Asian	0
Other	11
Native American	13

**Age**
From 65 to 74	352
From 75 to 84	290
85 and over	134
Less than 65	161

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2017

The most common conditions of Medicare patients that Dr. Shashima Nakahara, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	54
Stroke	8
Ischemic Heart Disease	54
Depression	29
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	8
Atrial Fibrilation	27
Heart Failure	41
Chronic Obstructive Pulmonary Disease	27
Diabetes	35
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Shashima Nakahara, MD treated as a cardiologist in Longview, WA during 2018 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Shashima Nakahara, MD for Medicare patients.

cardiac procedures	424
doctor visit	419
hospital care	119
inpatient care	119
stress testing	41
ultrasound (sonogram)	424

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Shashima Nakahara, MD.

**Gender**
Male	328
Female	350

**Ethnicity**
Non-Hispanic White	642
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	235
85 and over	106
Less than 65	100

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2018

The most common conditions of Medicare patients that Dr. Shashima Nakahara, MD treated during 2018 were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	56
Depression	27
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	0
Atrial Fibrilation	32
Heart Failure	46
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Shashima Nakahara, MD treated as a cardiologist in Longview, WA during 2019 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Shashima Nakahara, MD for Medicare patients.

cardiac procedures	341
doctor visit	341
hospital care	86
inpatient care	86
stress testing	33
ultrasound (sonogram)	341

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Shashima Nakahara, MD.

**Gender**
Male	314
Female	354

**Ethnicity**
Non-Hispanic White	628
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	235
85 and over	92
Less than 65	111

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2019

The most common conditions of Medicare patients that Dr. Shashima Nakahara, MD treated during 2019 were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	63
Stroke	10
Ischemic Heart Disease	51
Depression	29
Chronic Kidney Disease	44
Asthma	12
Osteoperosis	7
Atrial Fibrilation	31
Heart Failure	46
Chronic Obstructive Pulmonary Disease	26
Diabetes	38
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Shashima Nakahara, MD treated as a cardiologist in Longview, WA during 2020 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Shashima Nakahara, MD for Medicare patients.

cardiac procedures	390
doctor visit	393
hospital care	62
inpatient care	62
stress testing	32
ultrasound (sonogram)	390

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Shashima Nakahara, MD.

**Gender**
Male	402
Female	423

**Ethnicity**
Non-Hispanic White	779
Black	0
Hispanic	0
Asian	0
Other	16
Native American	12

**Age**
From 65 to 74	313
From 75 to 84	288
85 and over	115
Less than 65	109

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2020

The most common conditions of Medicare patients that Dr. Shashima Nakahara, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	59
Stroke	10
Ischemic Heart Disease	48
Depression	26
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	9
Atrial Fibrilation	26
Heart Failure	43
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Shashima Nakahara, MD treated as a cardiologist in Longview, WA during 2021 were ultrasound (sonogram), cardiac procedures and stress testing.

Volume of procedures performed by Dr. Shashima Nakahara, MD for Medicare patients.

cardiac procedures	200
doctor visit	272
stress testing	16
ultrasound (sonogram)	200

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Shashima Nakahara, MD.

**Gender**
Male	221
Female	223

**Ethnicity**
Non-Hispanic White	421
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	152
85 and over	78
Less than 65	54

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2021

The most common conditions of Medicare patients that Dr. Shashima Nakahara, MD treated during 2021 were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	50
Depression	25
Chronic Kidney Disease	43
Asthma	8
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	46
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Shashima Nakahara, MD treated as a cardiologist in Longview, WA during 2022 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Shashima Nakahara, MD for Medicare patients.

cardiac procedures	368
catheterization	15
diagnostic procedures	15
doctor visit	407
hospital care	63
inpatient care	63
minimally invasive procedures	15
stress testing	29
ultrasound (sonogram)	353
vascular procedures	15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Shashima Nakahara, MD.

**Gender**
Male	391
Female	427

**Ethnicity**
Non-Hispanic White	768
Black	0
Hispanic	15
Asian	0
Other	0
Native American	13

**Age**
From 65 to 74	309
From 75 to 84	303
85 and over	136
Less than 65	70

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2022

The most common conditions of Medicare patients that Dr. Shashima Nakahara, MD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	34
Asthma	13
Osteoperosis	13
Atrial Fibrilation	35
Heart Failure	38
Chronic Obstructive Pulmonary Disease	26
Diabetes	37
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Shashima Nakahara, MD treated as a cardiologist in Longview, WA during 2023 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Shashima Nakahara, MD for Medicare patients.

cardiac procedures	359
catheterization	14
diagnostic procedures	14
doctor visit	375
hospital care	37
inpatient care	37
minimally invasive procedures	14
stress testing	18
ultrasound (sonogram)	345
vascular procedures	14

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Shashima Nakahara, MD.

**Gender**
Male	549
Female	578

**Ethnicity**
Non-Hispanic White	1052
Black	0
Hispanic	17
Asian	0
Other	24
Native American	17

**Age**
From 65 to 74	400
From 75 to 84	420
85 and over	182
Less than 65	125

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2023

The most common conditions of Medicare patients that Dr. Shashima Nakahara, MD treated during 2023 were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	74
Stroke	10
Ischemic Heart Disease	38
Depression	27
Chronic Kidney Disease	32
Asthma	13
Osteoperosis	12
Atrial Fibrilation	36
Heart Failure	37
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	11
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2023

Volume of procedures performed by Dr. Shashima Nakahara, MD for Medicare patients.

The highest averages for the top procedures that Dr. Shashima Nakahara, MD treated as a cardiologist in Longview, WA were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

cardiac procedures	342
catheterization	14
diagnostic procedures	14
doctor visit	330
hospital care	79
inpatient care	79
minimally invasive procedures	14
stress testing	31
ultrasound (sonogram)	339
vascular procedures	14

Average Medicare Patient Data From 2016 - 2023

Information about Medicare patients treated by Dr. Shashima Nakahara, MD.

**Gender**
Male	345
Female	374

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	677
Native American / Alaskan Native	6
Hispanic	8
Other	6

**Age**
75 to 84	250
85 and over	109
Less than 65	95
65 to 74	264

Average of Total of Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD From 2016 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Shashima Nakahara, MD treated were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	48
Depression	26
Chronic Kidney Disease	40
Asthma	12
Osteoporosis	8
Heart Failure	42
Chronic Obstructive Pulmonary Disease	24
Diabetes	36
Atrial Fibrillation	29
Dementia	11
Cancer	11

Education & Training

Dr. Shashima Nakahara, MD graduated from Wake Forest University School of Medicine in 2010. She completed residency at Oregon Health & Science University Affiliated Hospitals. She is certified by the Certifications: American Board of Internal Medicine, Internal Medicine, Cardiovascular Disease and has a state license in Oregon.

Medical School: Wake Forest University School of Medicine (2010)

Residency: Oregon Health & Science University Affiliated Hospitals (2013)

Board Certification: Certifications: American Board of Internal Medicine, Internal Medicine, Cardiovascular Disease (2013)

Licensed In: Oregon

Affiliations & Hospitals

Dr. Shashima Nakahara, MD is associated with these hospitals and organizations:

PeaceHealth

OHSU Healthcare

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. Shashima Nakahara, MD appears to accept the following insurance providers: First Choice Health, MultiPlan, TriWest, Amerigroup, United Healthcare, Aetna, Medicare, Medicaid, Humana, Railroad Medicare, Cigna, Providence, Kaiser Permanente, Molina Healthcare, Community Health Plan of Washington, Coordinated Care Washington, Health Net of Oregon, Care Oregon, Premera Blue Cross, Pacific Medical Centers, Washington State Labor & Industries, PacificSource Health Plans, Provider Network of America, Devoted Health, Moda Health and Regence - Oregon & Washington.

Insurance Accepted by Provider includes:

According to our sources, Dr. Shashima Nakahara, MD accepts the following insurance providers:

First Choice Health

MultiPlan

TriWest

Amerigroup

United Healthcare

Aetna

Medicare

Medicaid

Humana

Railroad Medicare

Cigna

Providence

Kaiser Permanente

Molina Healthcare

Community Health Plan of Washington

Coordinated Care Washington

Health Net of Oregon

Care Oregon

Premera Blue Cross

Pacific Medical Centers

Washington State Labor & Industries

PacificSource Health Plans

Provider Network of America

Devoted Health

Moda Health

Regence - Oregon & Washington

Ratings & Reviews

Dr. Shashima Nakahara, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 6 ratings. We collect ratings and reviews of Dr. Shashima Nakahara, MD from all over the web to help you find the right in Longview, WA.

Overall Rating

(6 Ratings)

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General Payments

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

**Payments by Company**
Boehringer Ingelheim Pharmaceuticals, Inc.	$328 STIOLTO RESPIMAT $126	Pradaxa $117	GLYXAMBI $85
E.R. Squibb & Sons, L.L.C.	$248 CAMZYOS $129	ELIQUIS $119
AstraZeneca Pharmaceuticals LP	$149 BRILINTA $25	$124
Medtronic Vascular, Inc.	$96 Cardiac Monitors - Insertable $96
Amgen Inc.	$29 Repatha $29
Other	$58 Vascular $26	Watchman Device $21	PRALUENT (alirocumab) Injection $11

**Types of Payments**
Food and Beverage	$908

Biography

Dr. Shashima Nakahara is a medical specialist in adult cardiology. Her average patient rating is 5.0 stars (out of 5). Her clinical interests encompass cardiac imaging. Dr. Nakahara's professional affiliations include OHSU Healthcare and PeaceHealth. She usually honors Amerigroup, Aetna, and Railroad Medicare, in addition to other insurance carriers. OHSU Healthcare reports that she is accepting new patients at her office in Portland, OR. Dr. Nakahara attended medical school at Wake Forest University School of Medicine. She trained at a hospital affiliated with Oregon Health & Science University for her residency.

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Dr. Shashima Nakahara, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Shashima Nakahara, MD in 2023

By Affordability:

By Affordability:

By Affordability:

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2023

Average Medicare Patient Data From 2016 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Shashima Nakahara, MD From 2016 - 2023

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

Other Providers in Longview, WA