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Dr. Margaret Jiemin Zhou, MS, MD

Accepting New Patients

(Margaret J. Zhou, MD, MS)

(59 Ratings)

Specializes in: Physician and Gastroenterology (Digestive System)

University of California, San Francisco (UCSF), School of Medicine (2017)

Professional interests include: acid reflux (GERD), endoscopic ultrasound (EUS), ERCP (biliary and pancreatic endoscopy), and more.

420 Broadway Street
Redwood City, CA 94063

(650) 736-5555

Dr. Margaret Jiemin Zhou, MS, MD is a physician provider in Redwood City, CA specializing in physician and gastroenterology (digestive system). She graduated from University of California, San Francisco (UCSF), School of Medicine in 2017 and has 9 years of experience. Dr. Margaret Jiemin Zhou, MS, MD is affiliated with Stanford Health Care.

Office Locations

420 Broadway Street
Redwood City, CA 94063

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300 Pasteur Drive Ground Floor
Palo Alto, CA 94305

(650) 736-5555

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Some issues Dr. Margaret Jiemin Zhou, MS, MD can help you with:

Colonoscopy

Colonoscopy is the use of a special tool called a colonoscope (a thin, flexible tube with a camera on the end) to examine the inside of the colon and rectum. The tube is typically inserted anally, and it allows the physician to examine the large intestine from the inside. It may be done at any time to diagnose bowel problems, but routine colonoscopies are advised after the age of 50 to screen for colon cancer.

A colonoscopy may be performed to diagnose:

Intestinal ulcers
Polyps
Bowel cancer
An unidentified source of pain or bleeding in the intestine

Patients may be asked to drink only liquids in the days before a colonoscopy, or they may be given an enema to remove residual fecal matter. Before the exam, patients are given medication to help them relax, and then lay on their side on a table. The scope is inserted into the anus and gently moved all the way through the large intestine. Air may be pumped into the intestine to improve the view for the physician. Any polyps that are found will be removed. Then the colonoscope will be withdrawn. A colonoscopy is not usually painful, but patients may feel some bloating or have some cramps right afterward. If patients have polyps removed, they might experience a small amount of bleeding. Any side effects should go away within a few hours.

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Margaret Jiemin Zhou, MS, MD treated as a physician provider in Redwood City, CA during 2024 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Margaret Jiemin Zhou, MS, MD for Medicare patients.

diagnostic procedures	48
doctor visit	38
gastrointestinal procedures	48
hospital care	11
inpatient care	11
minimally invasive procedures	48
removal of lesion (e.g. growth)	48

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Jiemin Zhou, MS, MD.

**Gender**
Male	60
Female	52

**Ethnicity**
Non-Hispanic White	58
Black	0
Hispanic	12
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	37
85 and over	11
Less than 65	12

Conditions of Medicare patients treated by Dr. Margaret Jiemin Zhou, MS, MD in 2024

Hypertension	73
High Cholesterol	71
Stroke	13
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	33
Asthma	16
Osteoperosis	22
Atrial Fibrilation	22
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	38
Dementia	0
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2024 - 2024

Volume of procedures performed by Dr. Margaret Jiemin Zhou, MS, MD for Medicare patients.

The highest averages for the top procedures that Dr. Margaret Jiemin Zhou, MS, MD treated as a physician provider in Redwood City, CA were minimally invasive procedures, removal of lesion (e.g. growth), diagnostic procedures and gastrointestinal procedures.

diagnostic procedures	48
doctor visit	38
gastrointestinal procedures	48
hospital care	11
inpatient care	11
minimally invasive procedures	48
removal of lesion (e.g. growth)	48

Average Medicare Patient Data From 2024 - 2024

Information about Medicare patients treated by Dr. Margaret Jiemin Zhou, MS, MD.

**Gender**
Male	60
Female	52

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	26
Non-Hispanic White	58
Hispanic	12
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	37
85 and over	11
Less than 65	12
65 to 74	52

Average of Total of Conditions of Medicare patients treated by Dr. Margaret Jiemin Zhou, MS, MD From 2024 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Margaret Jiemin Zhou, MS, MD treated were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension	73
High Cholesterol	71
Stroke	13
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	33
Asthma	16
Osteoporosis	22
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	38
Atrial Fibrillation	22
Cancer	24
Dementia	0

Education & Training

Dr. Margaret Jiemin Zhou, MS, MD graduated from University of California, San Francisco (UCSF), School of Medicine in 2017. She completed residency at New York-Presbyterian Hospital. She is certified by the American Board of Internal Medicine, Internal Medicine and has a state license in California.

Medical School: University of California, San Francisco (UCSF), School of Medicine (2017)

Residency: New York-Presbyterian Hospital (2020)

Board Certification: American Board of Internal Medicine, Internal Medicine (2020)

Licensed In: California

Ratings & Reviews

Dr. Margaret Jiemin Zhou, MS, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 59 ratings. We collect ratings and reviews of Dr. Margaret Jiemin Zhou, MS, MD from all over the web to help you find the right in Redwood City, CA.

4.9

Overall Rating

(59 Ratings)

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General Payments

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

**Payments by Company**
CapsoVision, Inc.	$241,601 CapsoCam Colon $241,601
Boston Scientific Corporation	$41,877 GENERAL - THERAPIES $25,000	Resolution 360 Clip $1,541	AXIOS $272	ACQUIRE $247	EXALT Model D $228	Other $14,588
Olympus Corporation of the Americas	$2,147 Olympus $1,306	DISPOSABLE DISTAL ATTACHMENT $663	Single Use Electrosurgical Knife KD-655 $178
Ovesco Endoscopy USA, Inc.	$876 $876
ERBE USA Inc	$205 VIO3 EJ2 $205
Other	$354 VISIGLIDE $138	TruFreeze $92	$124

**Types of Payments**
Consulting Fee	$241,601
Grant	$37,500
Travel and Lodging	$5,699
Food and Beverage	$2,021
Education	$239

Biography

Dr. Margaret Zhou is a board-certified, fellowship-trained gastroenterologist with Stanford Health Care. She also holds an appointment as clinical assistant professor at Stanford University School of Medicine.