Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > CA Providers > Surgeons

Dr. John Andrew Michel Ruddy, MD

Accepting New Patients

(7 Ratings)

Specializes in: Surgery

University of Maryland School of Medicine (2016)

2 Upper Ragsdale Drive Building B, Suite 230
Monterey, CA 93940

(831) 643-6700

Dr. John Andrew Michel Ruddy, MD is a surgeon in Monterey, CA specializing in surgery. He graduated from University of Maryland School of Medicine in 2016 and has 10 years of experience. Dr. John Andrew Michel Ruddy, MD is affiliated with MONTAGE MEDICAL GROUP.

Office Locations

2 Upper Ragsdale Drive Building B, Suite 230
Monterey, CA 93940

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. John Andrew Michel Ruddy, MD in 2023

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

Top 25%

By Volume:

inpatient hospital care

By Affordability:

abdominal hernia surgery

hernia surgery

hospital care

inguinal hernia repair

inpatient care

inpatient hospital care

laparoscopic hernia repair

laparoscopic inguinal hernia repair

laparoscopic surgery

In 2013, among providers in related specialties within California, Dr. John Andrew Michel Ruddy, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of them and he also had a list price for abdominal hernia surgery, hernia surgery, hospital care, inguinal hernia repair, inpatient care, inpatient hospital care (for patient admitted to hospital), laparoscopic hernia repair, laparoscopic inguinal hernia repair, and laparoscopic surgery that was lower than the list prices billed to Medicare by 75% of them. 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

2022 Medicare Procedure Volume

The top procedures that Dr. John Andrew Michel Ruddy, MD treated as a surgeon in Monterey, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Andrew Michel Ruddy, MD for Medicare patients.

doctor visit	13
hospital care	12
inpatient care	12

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Andrew Michel Ruddy, MD.

**Gender**
Male	33
Female	17

**Age**
From 65 to 74	20
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Andrew Michel Ruddy, MD in 2022

The most common conditions of Medicare patients that Dr. John Andrew Michel Ruddy, MD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	58
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	36
Depression	0
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	24
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John Andrew Michel Ruddy, MD treated as a surgeon in Monterey, CA during 2023 were hospital care, inpatient care, minimally invasive procedures and abdominal surgery.

Volume of procedures performed by Dr. John Andrew Michel Ruddy, MD for Medicare patients.

abdominal surgery	12
doctor visit	155
gastrointestinal procedures	12
hospital care	226
inpatient care	226
minimally invasive procedures	12

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Andrew Michel Ruddy, MD.

**Gender**
Male	113
Female	97

**Ethnicity**
Non-Hispanic White	152
Black	0
Hispanic	25
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	65
85 and over	34
Less than 65	18

Conditions of Medicare patients treated by Dr. John Andrew Michel Ruddy, MD in 2023

The most common conditions of Medicare patients that Dr. John Andrew Michel Ruddy, MD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	73
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	23
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	8
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2022 - 2023

Volume of procedures performed by Dr. John Andrew Michel Ruddy, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Andrew Michel Ruddy, MD treated as a surgeon in Monterey, CA were hospital care, inpatient care, minimally invasive procedures and abdominal surgery.

abdominal surgery	12
doctor visit	84
gastrointestinal procedures	12
hospital care	119
inpatient care	119
minimally invasive procedures	12

Average Medicare Patient Data From 2022 - 2023

Information about Medicare patients treated by Dr. John Andrew Michel Ruddy, MD.

**Gender**
Male	73
Female	57

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	76
Hispanic	12
Native American / Alaskan Native	0
Other	6

**Age**
85 and over	17
75 to 84	41
Less than 65	9
65 to 74	56

Average of Total of Conditions of Medicare patients treated by Dr. John Andrew Michel Ruddy, MD From 2022 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. John Andrew Michel Ruddy, MD treated were high cholesterol, hypertension, ischemic heart disease and atrial fibrilation.

Hypertension	65
High Cholesterol	73
Stroke	4
Ischemic Heart Disease	36
Depression	9
Chronic Kidney Disease	25
Asthma	5
Osteoporosis	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	15
Atrial Fibrillation	23
Cancer	11
Dementia	4

Education & Training

Dr. John Andrew Michel Ruddy, MD graduated from University of Maryland School of Medicine in 2016. He has a state license in California.

Medical School: University of Maryland School of Medicine (2016)

Licensed In: California

Affiliations & Hospitals

Dr. John Andrew Michel Ruddy, MD is associated with these hospitals and organizations:

MONTAGE MEDICAL GROUP

Ratings & Reviews

Dr. John Andrew Michel Ruddy, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 7 ratings. We collect ratings and reviews of Dr. John Andrew Michel Ruddy, MD from all over the web to help you find the right in Monterey, CA.

Overall Rating

(7 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-08-27