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Dr. Maryam Dadfarnia Ameri, MD

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Specializes in: Anatomic Pathology

Tehran University of Medical Sciences

1805 Medical Center Drive Maryam D. Ameri, Md Private Practice
San Bernardino, CA 92411

(909) 887-6333

Dr. Maryam Dadfarnia Ameri, MD is an anatomic pathologist in Duarte, CA specializing in anatomic pathology. She graduated from Tehran University of Medical Sciences. Dr. Maryam Dadfarnia Ameri, MD is affiliated with Dignity Health, HIGH DESERT PATHOLOGY MEDICAL GROUP and Community Hospital San Bernardino.

Office Locations

1500 Duarte Road
Duarte, CA 91010

(626) 256-4673

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Community Hospital San Bernardino

1805 Medical Center Drive Maryam D. Ameri, Md Private Practice
San Bernardino, CA 92411

(909) 887-6333

(909) 806-1051

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Noteworthy Medicare Patient Procedures Performed by Dr. Maryam Dadfarnia Ameri, MD in 2023

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

Top 5%

By Affordability:

immunohistochemistry test

In 2023, Dr. Maryam Dadfarnia Ameri, MD had a list price for immunohistochemistry (IHC) test 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:

cytology

lab tests

non-gynecologic cytology

In 2023, Dr. Maryam Dadfarnia Ameri, MD had a list price for cytology, lab tests, and non-gynecologic cytology 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 Affordability:

concentrated smear of non-gynecologic specimen

special stains

In 2013, Dr. Maryam Dadfarnia Ameri, MD had a list price for concentrated smear (cytospin) of non-gynecologic specimen, and special stains that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Maryam Dadfarnia Ameri, MD treated as an anatomic pathologist in Duarte, CA during 2016 were lab tests.

Volume of procedures performed by Dr. Maryam Dadfarnia Ameri, MD for Medicare patients.

lab tests	39

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD.

**Gender**
Male	23
Female	20

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

**Age**
From 65 to 74	26
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2016

The most common conditions of Medicare patients that Dr. Maryam Dadfarnia Ameri, MD treated during 2016 were hypertension, chronic kidney disease, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	44
Depression	0
Chronic Kidney Disease	53
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	42
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Maryam Dadfarnia Ameri, MD treated as an anatomic pathologist in Duarte, CA during 2017 were lab tests.

Volume of procedures performed by Dr. Maryam Dadfarnia Ameri, MD for Medicare patients.

lab tests	144

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD.

**Gender**
Male	74
Female	54

**Ethnicity**
Non-Hispanic White	64
Black	14
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	37
85 and over	12
Less than 65	22

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2017

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

Hypertension	75
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	44
Depression	21
Chronic Kidney Disease	48
Asthma	9
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	32
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	15
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Maryam Dadfarnia Ameri, MD treated as an anatomic pathologist in Duarte, CA during 2018 were lab tests and cytology.

Volume of procedures performed by Dr. Maryam Dadfarnia Ameri, MD for Medicare patients.

cytology	25
lab tests	147

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD.

**Gender**
Male	47
Female	67

**Ethnicity**
Non-Hispanic White	34
Black	0
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	0
85 and over	0
Less than 65	37

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2018

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

Hypertension	75
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	52
Asthma	14
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	46
Chronic Obstructive Pulmonary Disease	32
Diabetes	59
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Maryam Dadfarnia Ameri, MD treated as an anatomic pathologist in Duarte, CA during 2019 were lab tests and cytology.

Volume of procedures performed by Dr. Maryam Dadfarnia Ameri, MD for Medicare patients.

cytology	24
lab tests	146

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD.

**Gender**
Male	57
Female	55

**Ethnicity**
Non-Hispanic White	28
Black	16
Hispanic	57
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	0
85 and over	0
Less than 65	36

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2019

The most common conditions of Medicare patients that Dr. Maryam Dadfarnia Ameri, MD treated during 2019 were hypertension, diabetes, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	43
Depression	31
Chronic Kidney Disease	0
Asthma	16
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	41
Diabetes	63
Dementia	21
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Maryam Dadfarnia Ameri, MD treated as an anatomic pathologist in Duarte, CA during 2020 were lab tests and cytology.

Volume of procedures performed by Dr. Maryam Dadfarnia Ameri, MD for Medicare patients.

cytology	26
lab tests	117

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD.

**Gender**
Male	32
Female	58

**Ethnicity**
Non-Hispanic White	23
Black	0
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	0
85 and over	0
Less than 65	21

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2020

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

Hypertension	74
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	41
Depression	28
Chronic Kidney Disease	56
Asthma	0
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	49
Chronic Obstructive Pulmonary Disease	28
Diabetes	56
Dementia	18
Cancer	21

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Maryam Dadfarnia Ameri, MD treated as an anatomic pathologist in Duarte, CA during 2021 were lab tests and cytology.

Volume of procedures performed by Dr. Maryam Dadfarnia Ameri, MD for Medicare patients.

cytology	15
lab tests	67

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD.

**Gender**
Male	37
Female	47

**Ethnicity**
Non-Hispanic White	0
Black	19
Hispanic	42
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	36
From 75 to 84	0
85 and over	0
Less than 65	22

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2021

The most common conditions of Medicare patients that Dr. Maryam Dadfarnia Ameri, MD treated during 2021 were hypertension, chronic kidney disease, diabetes and high cholesterol.

Hypertension	73
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	26
Depression	31
Chronic Kidney Disease	54
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	31
Chronic Obstructive Pulmonary Disease	23
Diabetes	52
Dementia	19
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Maryam Dadfarnia Ameri, MD treated as an anatomic pathologist in Duarte, CA during 2022 were lab tests and cytology.

Volume of procedures performed by Dr. Maryam Dadfarnia Ameri, MD for Medicare patients.

cytology	39
lab tests	83

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD.

**Gender**
Male	43
Female	48

**Ethnicity**
Non-Hispanic White	0
Black	29
Hispanic	39
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	0
85 and over	0
Less than 65	32

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2022

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

Hypertension	75
High Cholesterol	66
Stroke	16
Ischemic Heart Disease	30
Depression	23
Chronic Kidney Disease	40
Asthma	13
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	36
Chronic Obstructive Pulmonary Disease	34
Diabetes	59
Dementia	12
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Maryam Dadfarnia Ameri, MD treated as an anatomic pathologist in Duarte, CA during 2023 were lab tests and cytology.

Volume of procedures performed by Dr. Maryam Dadfarnia Ameri, MD for Medicare patients.

cytology	30
lab tests	91

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD.

**Gender**
Male	45
Female	49

**Ethnicity**
Non-Hispanic White	29
Black	16
Hispanic	36
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	0
85 and over	0
Less than 65	25

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2023

The most common conditions of Medicare patients that Dr. Maryam Dadfarnia Ameri, MD treated during 2023 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	28
Depression	26
Chronic Kidney Disease	45
Asthma	23
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	39
Chronic Obstructive Pulmonary Disease	28
Diabetes	53
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2023

Volume of procedures performed by Dr. Maryam Dadfarnia Ameri, MD for Medicare patients.

The highest averages for the top procedures that Dr. Maryam Dadfarnia Ameri, MD treated as an anatomic pathologist in Duarte, CA were lab tests and cytology.

cytology	26
lab tests	104

Average Medicare Patient Data From 2016 - 2023

Information about Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD.

**Gender**
Male	44
Female	49

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	1
Non-Hispanic White	25
Native American / Alaskan Native	0
Hispanic	37
Other	0

**Age**
75 to 84	4
85 and over	1
Less than 65	24
65 to 74	42

Average of Total of Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD From 2016 - 2023

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

Hypertension	74
High Cholesterol	55
Stroke	2
Ischemic Heart Disease	37
Depression	23
Chronic Kidney Disease	43
Asthma	9
Osteoporosis	6
Heart Failure	29
Chronic Obstructive Pulmonary Disease	25
Diabetes	52
Atrial Fibrillation	7
Cancer	12
Dementia	12

Education & Training

Dr. Maryam Dadfarnia Ameri, MD graduated from Tehran University of Medical Sciences. She completed residency at Loma Linda University Medical Center. She is certified by the Path (Sub: Hematopathology) Pathology-Anatomic and has a state license in California.

Medical School: Tehran University of Medical Sciences

Residency: Loma Linda University Medical Center

Board Certification: Path (Sub: Hematopathology) Pathology-Anatomic

Licensed In: California

Affiliations & Hospitals

Dr. Maryam Dadfarnia Ameri, MD is associated with these hospitals and organizations:

Dignity Health

HIGH DESERT PATHOLOGY MEDICAL GROUP

Community Hospital San Bernardino

Ratings & Reviews

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Biography

Dr. Maryam Ameri is a pathology specialist in Duarte, CA. Dr. Ameri has obtained a license to practice in California.

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Dr. Maryam Dadfarnia Ameri, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Maryam Dadfarnia Ameri, 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. Maryam Dadfarnia Ameri, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maryam Dadfarnia Ameri, 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. Maryam Dadfarnia Ameri, MD From 2016 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

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