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Dr. Eric Detlef Frey, MD

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Specializes in: Adult Gastroenterology

St. George's University School of Medicine

1111 N China Lake Boulevard Suite 190
Ridgecrest, CA 93555

(760) 499-3855

Dr. Eric Detlef Frey, MD is a gastroenterologist in Ridgecrest, CA specializing in adult gastroenterology. He graduated from St. George's University School of Medicine. Dr. Eric Detlef Frey, MD is affiliated with Dignity Health and YUMA REGIONAL MEDICAL CENTER.

Office Locations

Dignity Health

1111 N China Lake Boulevard Suite 190
Ridgecrest, CA 93555

(760) 499-3855

(760) 499-3870

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Noteworthy Medicare Patient Procedures Performed by Dr. Eric Detlef Frey, MD in 2023

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

Top 25%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2013, Dr. Eric Detlef Frey, MD had a list price for 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 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

2015 Medicare Procedure Volume

The top procedures that Dr. Eric Detlef Frey, MD treated as a gastroenterologist in Ridgecrest, CA during 2015 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Eric Detlef Frey, MD for Medicare patients.

diagnostic procedures	12
doctor visit	47
gastrointestinal procedures	12
minimally invasive procedures	12
removal of lesion (e.g. growth)	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric Detlef Frey, MD.

**Gender**
Male	36
Female	60

**Age**
From 65 to 74	44
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eric Detlef Frey, MD in 2015

The most common conditions of Medicare patients that Dr. Eric Detlef Frey, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	54
Depression	27
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	33
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Eric Detlef Frey, MD treated as a gastroenterologist in Ridgecrest, CA during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Eric Detlef Frey, MD for Medicare patients.

diagnostic procedures	67
doctor visit	299
gastrointestinal procedures	79
minimally invasive procedures	79
preventive care	12
removal of lesion (e.g. growth)	67

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric Detlef Frey, MD.

**Gender**
Male	62
Female	105

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	53
85 and over	17
Less than 65	36

Conditions of Medicare patients treated by Dr. Eric Detlef Frey, MD in 2016

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

Hypertension	71
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	48
Depression	28
Chronic Kidney Disease	29
Asthma	34
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	31
Chronic Obstructive Pulmonary Disease	30
Diabetes	35
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Eric Detlef Frey, MD treated as a gastroenterologist in Ridgecrest, CA during 2017 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Eric Detlef Frey, MD for Medicare patients.

diagnostic procedures	80
doctor visit	315
gastrointestinal procedures	80
hospital care	13
inpatient care	13
minimally invasive procedures	80
removal of lesion (e.g. growth)	80

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric Detlef Frey, MD.

**Gender**
Male	74
Female	118

**Ethnicity**
Non-Hispanic White	164
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	48
85 and over	15
Less than 65	36

Conditions of Medicare patients treated by Dr. Eric Detlef Frey, MD in 2017

The most common conditions of Medicare patients that Dr. Eric Detlef Frey, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	71
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	26
Asthma	14
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	26
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Eric Detlef Frey, MD treated as a gastroenterologist in Ridgecrest, CA during 2018 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Eric Detlef Frey, MD for Medicare patients.

diagnostic procedures	109
doctor visit	313
gastrointestinal procedures	109
minimally invasive procedures	109
removal of lesion (e.g. growth)	109

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric Detlef Frey, MD.

**Gender**
Male	68
Female	102

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	50
85 and over	12
Less than 65	33

Conditions of Medicare patients treated by Dr. Eric Detlef Frey, MD in 2018

The most common conditions of Medicare patients that Dr. Eric Detlef Frey, MD treated during 2018 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	67
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	38
Depression	29
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Eric Detlef Frey, MD treated as a gastroenterologist in Ridgecrest, CA during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Eric Detlef Frey, MD for Medicare patients.

diagnostic procedures	126
doctor visit	340
gastrointestinal procedures	141
minimally invasive procedures	141
preventive care	15
removal of lesion (e.g. growth)	126

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric Detlef Frey, MD.

**Gender**
Male	91
Female	149

**Ethnicity**
Non-Hispanic White	204
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	78
85 and over	18
Less than 65	41

Conditions of Medicare patients treated by Dr. Eric Detlef Frey, MD in 2019

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

Hypertension	70
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	49
Depression	33
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Eric Detlef Frey, MD treated as a gastroenterologist in Ridgecrest, CA during 2020 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Eric Detlef Frey, MD for Medicare patients.

diagnostic procedures	135
doctor visit	377
gastrointestinal procedures	135
minimally invasive procedures	135
removal of lesion (e.g. growth)	135

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric Detlef Frey, MD.

**Gender**
Male	96
Female	150

**Ethnicity**
Non-Hispanic White	207
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	80
85 and over	18
Less than 65	35

Conditions of Medicare patients treated by Dr. Eric Detlef Frey, MD in 2020

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

Hypertension	70
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	50
Depression	21
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	33
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Eric Detlef Frey, MD treated as a gastroenterologist in Ridgecrest, CA during 2021 were removal of lesion (e.g. growth), minimally invasive procedures, gastrointestinal procedures and diagnostic procedures.

Volume of procedures performed by Dr. Eric Detlef Frey, MD for Medicare patients.

diagnostic procedures	111
doctor visit	335
gastrointestinal procedures	125
minimally invasive procedures	125
removal of lesion (e.g. growth)	125

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric Detlef Frey, MD.

**Gender**
Male	86
Female	131

**Ethnicity**
Non-Hispanic White	179
Black	0
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	65
85 and over	26
Less than 65	24

Conditions of Medicare patients treated by Dr. Eric Detlef Frey, MD in 2021

The most common conditions of Medicare patients that Dr. Eric Detlef Frey, MD treated during 2021 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	71
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	51
Depression	26
Chronic Kidney Disease	41
Asthma	6
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	29
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Eric Detlef Frey, MD treated as a gastroenterologist in Ridgecrest, CA during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Eric Detlef Frey, MD for Medicare patients.

diagnostic procedures	139
doctor visit	102
gastrointestinal procedures	152
minimally invasive procedures	152
preventive care	13
removal of lesion (e.g. growth)	139

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric Detlef Frey, MD.

**Gender**
Male	66
Female	101

**Ethnicity**
Non-Hispanic White	143
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	51
85 and over	14
Less than 65	21

Conditions of Medicare patients treated by Dr. Eric Detlef Frey, MD in 2022

The most common conditions of Medicare patients that Dr. Eric Detlef Frey, MD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	71
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Eric Detlef Frey, MD treated as a gastroenterologist in Ridgecrest, CA during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Eric Detlef Frey, MD for Medicare patients.

diagnostic procedures	113
gastrointestinal procedures	138
hospital care	15
inpatient care	15
minimally invasive procedures	138
preventive care	25
removal of lesion (e.g. growth)	113

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric Detlef Frey, MD.

**Gender**
Male	52
Female	72

**Ethnicity**
Non-Hispanic White	106
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eric Detlef Frey, MD in 2023

The most common conditions of Medicare patients that Dr. Eric Detlef Frey, MD treated during 2023 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	70
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	14
Atrial Fibrilation	23
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2023

Volume of procedures performed by Dr. Eric Detlef Frey, MD for Medicare patients.

The highest averages for the top procedures that Dr. Eric Detlef Frey, MD treated as a gastroenterologist in Ridgecrest, CA were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

diagnostic procedures	99
doctor visit	266
gastrointestinal procedures	107
hospital care	14
inpatient care	14
minimally invasive procedures	107
preventive care	16
removal of lesion (e.g. growth)	100

Average Medicare Patient Data From 2015 - 2023

Information about Medicare patients treated by Dr. Eric Detlef Frey, MD.

**Gender**
Male	70
Female	109

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	144
Native American / Alaskan Native	0
Hispanic	10
Other	0

**Age**
75 to 84	53
85 and over	13
Less than 65	25
65 to 74	82

Average of Total of Conditions of Medicare patients treated by Dr. Eric Detlef Frey, MD From 2015 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Eric Detlef Frey, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	70
High Cholesterol	65
Stroke	3
Ischemic Heart Disease	44
Depression	26
Chronic Kidney Disease	28
Asthma	9
Osteoporosis	8
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Atrial Fibrillation	12
Cancer	9
Dementia	5

Education & Training

Dr. Eric Detlef Frey, MD graduated from St. George's University School of Medicine. He is certified by the Internal Medicine Internal Medicine (Sub: Gastroenterology) and has a state license in California.

Medical School: St. George's University School of Medicine

Board Certification: Internal Medicine Internal Medicine (Sub: Gastroenterology)

Licensed In: California

Affiliations & Hospitals

Dr. Eric Detlef Frey, MD is associated with these hospitals and organizations:

Dignity Health

YUMA REGIONAL MEDICAL CENTER

Ratings & Reviews

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General Payments

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

**Payments by Company**
Gilead Sciences Inc	$295 $295
E.R. Squibb & Sons, L.L.C.	$259 BARACLUDE $212	$47
Salix Pharmaceuticals, Ltd	$168 Moviprep $25	Xifaxan 550 mg $17	Zegerid $15	$111
Janssen Biotech, Inc.	$130 SIMPONI $76	OLYSIO $54
AbbVie, Inc.	$30 Moderiba $14	$16
Other	$60 Ribapak-Ribasphere Tablets $25	BYDUREON WEEKLY $21	SUPREP $15

**Types of Payments**
Food and Beverage	$831
Education	$111

Biography

Dr. Eric Frey's areas of specialization are general practice and adult gastroenterology; he sees patients in Ridgecrest, CA. Dr. Frey has obtained a license to practice in California.