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Dr. Jian Guan, MD

(Dr. Jian Guan)
Specializes in: Adult Hospital Medicine, General Surgery, Psychiatry & Neurology and Neurosurgery
Columbia University, College of Physicians and Surgeons
Professional interests include: acromegaly, pituitary surgery, hardware removal, and more.
5215 Torrance Boulevard #300
Torrance, CA 90503

Dr. Jian Guan, MD is an internal medicine hospitalist in Torrance, CA specializing in adult hospital medicine, general surgery, psychiatry & neurology and neurosurgery. He graduated from Columbia University, College of Physicians and Surgeons. Dr. Jian Guan, MD is affiliated with Providence, Providence Little Company of Mary Medical Center Torrance, Torrance Memorial, Pacific Neuroscience Institute, Providence Little Company of Mary Torrance - Stroke and Neurosciences, PROVIDENCE SAINT JOHNS MEDICAL FOUNDATION and Providence Little Company of Mary Torrance - Spine Institute.

View Doctor's Full Profile (424) 212-5361

Office Locations

5215 Torrance Boulevard #300
Torrance, CA 90503
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Some issues Dr. Jian Guan, MD can help you with:

Deep Brain Stimulation (DBS)

Deep brain stimulation (DBS) is a procedure performed to help treat neurological conditions such as Parkinson's disease and epilepsy. Electrode leads are surgically implanted in the brain and connected to a device, called a neurostimulator (deep brain stimulator), that is placed underneath the skin (subcutaneously). The deep brain stimulator can send electrical signals through the electrodes to the brain to restore normal rhythms, or it can block electrical signals in specific areas of the brain to restore functioning. Although not a cure, DBS can treat symptoms of movement disorders such as pain and tremor when medication fails to work.

DBS surgery may be completed in one operating session, but it is more commonly performed in two parts. In the first stage of the procedure, the surgeon will map targets in the brain using CT or MRI imaging to determine where to place the electrodes. Then, by drilling holes into the skull, the surgeon will place the electrodes into specific areas in the brain. The holes will be closed, and patients will require 1-2 days to recover in the hospital. After about two weeks, patients will undergo another surgery to have the deep brain stimulator implanted. The stimulator is usually placed under the skin around the collarbone, chest, or abdomen, and it will be connected to the DBS electrodes through a subcutaneous wire. No component of the DBS system will be visible from outside. Following stimulator implantation, patients may need to recover in the hospital for 1-2 days.

Within 2-4 weeks of the operation, doctors will program the stimulator using a wireless device. Patients will work with their doctor to determine the most effective settings for the stimulator during follow-up visits. Patients will be given a handheld device so that they can turn the stimulator on or off and adjust its settings themselves. The stimulator may have a rechargeable battery, in which case patients will be given a charging unit. Stimulator batteries generally need to be replaced in 3-5 years.

Hyperhidrosis (Excessive Sweating)

Hyperhidrosis is a medical condition where the sweat glands become overactive, leading to excessive sweating. It can occur in just one area, such as the armpits, feet, or hands; or it can be general sweating over the entire body. Hyperhidrosis can happen to people of all ages and genders. It is estimated that the condition affects as many as 3% of all people, but many are never diagnosed because they are too embarrassed to talk about their symptoms with their doctor.

When excessive sweating is the main complaint and is not related to any other condition, it is called primary hyperhidrosis. There is no known cause, but it does tend to run in families. Secondary hyperhidrosis is sweating that is caused by another medical condition, such as anxiety, cancer, hyperthyroidism, or menopause. Sometimes treating the underlying condition can improve this type of sweating.

There are tests doctors can use to diagnose hyperhidrosis. One involves simply soaking up the perspiration with paper and then weighing the paper to measure how much extra sweat is being produced. Another test, called the starch-iodine test, involves covering the body with powder. This powder turns blue in any areas where sweat is produced.

Treatment depends on the severity of the hyperhidrosis and the areas affected. Some options are:

  • Prescription antiperspirants, which contain aluminum chloride and work by plugging the sweat ducts. This signals the sweat glands to decrease sweat production. They work for moderate cases of hyperhidrosis and are relatively affordable.
  • Lontophoresis, a procedure that uses small amounts of electricity and a tray of tap water to decrease production of sweat glands in the hands or feet.
  • Botox, which can be injected into the nerves that control sweat glands in the underarms.
  • Sympathectomy, a surgery for severe cases that can be performed to cut the nerves that stimulate sweat production. Sympathectomy is most effective for hyperhidrosis of the hands. It may cause new symptoms of sweating elsewhere on the body.
  • Surgery to remove sweat glands, most often in the underarms.

Hyperhidrosis is a serious medical condition that causes both physical and emotional distress. Treatments are available, and support groups exist to help patients cope.

Spinal Osteotomy

Spinal osteotomy is a surgical procedure used to treat significant spinal deformity, sometimes as part of a spinal reconstruction. During spinal osteotomy, one or more pieces of bone are removed. This creates a curve, allowing for proper realignment of the spine.

There are three major types of spinal osteotomy. In order of amount of bone removed, they are:

  • Smith-Peterson osteotomy or SPO, which offers a small amount of correction and is often performed on multiple levels of the spine. This procedure is the least invasive, removing a small piece of bone from the back of the vertebra.
  • Pedicle subtraction osteotomy or PSO, which is often used in the lower back for the treatment of flatback syndrome, a condition in which the lower spine loses its natural curve. A slice or wedge of bone going through the entire vertebral column is removed, allowing more movement for repositioning.
  • Vertebral column resection or VCR, which is the most involved spinal osteotomy surgery. It is almost always performed as part of a spinal reconstruction. One or more entire vertebrae are removed, and the spine is fused into place with rods or screws.

After surgery, it is common to stay in the hospital for several days. Recovery can be slow, and patients will likely need help doing regular activities for the first few weeks. Lifting objects and bending or twisting, such as when getting out of bed or into a car, will be extremely difficult at first. Physical therapy can help patients heal and move. Most daily activities can be resumed after six weeks, and most patients return to full activity, including playing certain sports, within a year.

Although the recovery from spinal osteotomy can be significant, it can be quite effective at reducing pain. Correcting a spinal deformity can also improve appearance and self-esteem, increase balance, and improve stability when moving.

Noteworthy Medicare Patient Procedures Performed by Dr. Jian Guan, 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

In 2013, Dr. Jian Guan, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jian Guan, MD treated as an internal medicine hospitalist in Torrance, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jian Guan, MD for Medicare patients.

doctor visit 26
hospital care 42
inpatient care 42

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jian Guan, MD.

Gender
Male 51
Female 38
Ethnicity
Non-Hispanic White 48
Black 0
Hispanic 23
Asian 0
Other 0
Native American 0
Age
From 65 to 74 30
From 75 to 84 32
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Jian Guan, MD in 2019

The most common conditions of Medicare patients that Dr. Jian Guan, MD treated during 2019 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension 75
High Cholesterol 75
Stroke 31
Ischemic Heart Disease 61
Depression 42
Chronic Kidney Disease 52
Asthma 0
Osteoperosis 18
Atrial Fibrilation 24
Heart Failure 31
Chronic Obstructive Pulmonary Disease 13
Diabetes 45
Dementia 33
Cancer 17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jian Guan, MD treated as an internal medicine hospitalist in Torrance, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jian Guan, MD for Medicare patients.

doctor visit 135
hospital care 125
inpatient care 125

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jian Guan, MD.

Gender
Male 84
Female 112
Ethnicity
Non-Hispanic White 107
Black 0
Hispanic 32
Asian 34
Other 0
Native American 0
Age
From 65 to 74 74
From 75 to 84 65
85 and over 43
Less than 65 14

Conditions of Medicare patients treated by Dr. Jian Guan, MD in 2020

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

Hypertension 75
High Cholesterol 71
Stroke 29
Ischemic Heart Disease 54
Depression 36
Chronic Kidney Disease 50
Asthma 12
Osteoperosis 18
Atrial Fibrilation 13
Heart Failure 34
Chronic Obstructive Pulmonary Disease 19
Diabetes 44
Dementia 33
Cancer 18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jian Guan, MD treated as an internal medicine hospitalist in Torrance, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jian Guan, MD for Medicare patients.

doctor visit 162
hospital care 119
inpatient care 119

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jian Guan, MD.

Gender
Male 89
Female 134
Ethnicity
Non-Hispanic White 102
Black 0
Hispanic 49
Asian 34
Other 0
Native American 0
Age
From 65 to 74 76
From 75 to 84 70
85 and over 52
Less than 65 25

Conditions of Medicare patients treated by Dr. Jian Guan, MD in 2021

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

Hypertension 75
High Cholesterol 70
Stroke 30
Ischemic Heart Disease 52
Depression 35
Chronic Kidney Disease 52
Asthma 9
Osteoperosis 20
Atrial Fibrilation 15
Heart Failure 28
Chronic Obstructive Pulmonary Disease 13
Diabetes 44
Dementia 34
Cancer 13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jian Guan, MD treated as an internal medicine hospitalist in Torrance, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jian Guan, MD for Medicare patients.

doctor visit 174
hospital care 97
inpatient care 97

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jian Guan, MD.

Gender
Male 106
Female 131
Ethnicity
Non-Hispanic White 111
Black 28
Hispanic 47
Asian 36
Other 15
Native American 0
Age
From 65 to 74 75
From 75 to 84 84
85 and over 58
Less than 65 20

Conditions of Medicare patients treated by Dr. Jian Guan, MD in 2022

The most common conditions of Medicare patients that Dr. Jian Guan, MD treated during 2022 were high cholesterol, hypertension, diabetes and stroke.

Hypertension 75
High Cholesterol 75
Stroke 39
Ischemic Heart Disease 31
Depression 26
Chronic Kidney Disease 35
Asthma 10
Osteoperosis 23
Atrial Fibrilation 25
Heart Failure 32
Chronic Obstructive Pulmonary Disease 20
Diabetes 44
Dementia 23
Cancer 18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jian Guan, MD treated as an internal medicine hospitalist in Torrance, CA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jian Guan, MD for Medicare patients.

doctor visit 217
hospital care 141
inpatient care 141

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jian Guan, MD.

Gender
Male 139
Female 146
Ethnicity
Non-Hispanic White 136
Black 39
Hispanic 48
Asian 47
Other 15
Native American 0
Age
From 65 to 74 97
From 75 to 84 94
85 and over 60
Less than 65 34

Conditions of Medicare patients treated by Dr. Jian Guan, MD in 2023

The most common conditions of Medicare patients that Dr. Jian Guan, MD treated during 2023 were high cholesterol, hypertension, diabetes and stroke.

Hypertension 75
High Cholesterol 75
Stroke 39
Ischemic Heart Disease 29
Depression 30
Chronic Kidney Disease 29
Asthma 12
Osteoperosis 19
Atrial Fibrilation 21
Heart Failure 27
Chronic Obstructive Pulmonary Disease 19
Diabetes 43
Dementia 24
Cancer 20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2019 - 2023

Volume of procedures performed by Dr. Jian Guan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jian Guan, MD treated as an internal medicine hospitalist in Torrance, CA were hospital care and inpatient care.

doctor visit 142
hospital care 104
inpatient care 104

Average Medicare Patient Data From 2019 - 2023

Information about Medicare patients treated by Dr. Jian Guan, MD.

Gender
Female 112
Male 93
Ethnicity
Black / African American 13
Asian / Pacific Islander 30
Non-Hispanic White 100
Native American / Alaskan Native 0
Hispanic 39
Other 6
Age
85 and over 42
75 to 84 69
Less than 65 18
65 to 74 70

Average of Total of Conditions of Medicare patients treated by Dr. Jian Guan, MD From 2019 - 2023

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

Hypertension 75
High Cholesterol 73
Stroke 33
Ischemic Heart Disease 45
Depression 33
Chronic Kidney Disease 43
Asthma 8
Osteoporosis 19
Heart Failure 30
Chronic Obstructive Pulmonary Disease 16
Diabetes 44
Atrial Fibrillation 19
Cancer 17
Dementia 29

Education & Training

Dr. Jian Guan, MD graduated from Columbia University, College of Physicians and Surgeons. He completed residency at University of Utah Affiliated Hospitals. He is certified by the American Board of Neurological Surgery, Neurological Surgery and has a state license in California.

Medical School: Columbia University, College of Physicians and Surgeons

Residency: University of Utah Affiliated Hospitals

Board Certification: American Board of Neurological Surgery, Neurological Surgery

Licensed In: California

Affiliations & Hospitals

Dr. Jian Guan, MD is associated with these hospitals and organizations:

Providence
Providence Little Company of Mary Medical Center Torrance
Torrance Memorial
Pacific Neuroscience Institute
Providence Little Company of Mary Torrance - Stroke and Neurosciences
PROVIDENCE SAINT JOHNS MEDICAL FOUNDATION
Providence Little Company of Mary Torrance - Spine Institute

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. Jian Guan, MD appears to accept the following insurance providers: Aetna PPO, Aetna HMO, CIGNA PPO, CIGNA HMO, Blue Shield of California, MultiPlan PPO, Medicare Advantage, Humana Medicare Advantage, Interplan PPO, United Healthcare, TRICARE, Anthem Blue Cross HMO, Anthem Blue Cross PPO, Health Net PPO, Health Net HMO, Anthem, United Healthcare PPO, United Healthcare HMO, US Family Health Plan, Aetna Medicare PPO, Scan Embrace and CoventryFirst Health PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Jian Guan, MD accepts the following insurance providers:

Aetna PPO
Aetna HMO
CIGNA PPO
CIGNA HMO
Blue Shield of California
MultiPlan PPO
Medicare Advantage
Humana Medicare Advantage
Interplan PPO
United Healthcare
TRICARE
Anthem Blue Cross HMO
Anthem Blue Cross PPO
Health Net PPO
Health Net HMO
Anthem
United Healthcare PPO
United Healthcare HMO
US Family Health Plan
Aetna Medicare PPO
Scan Embrace
CoventryFirst Health PPO

Ratings & Reviews

Dr. Jian Guan, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 31 ratings. We collect ratings and reviews of Dr. Jian Guan, MD from all over the web to help you find the right in Torrance, CA. 

5
Overall Rating
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General Payments

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

Payments by Company
Globus Medical, Inc. $1,485 Excelsius Robotics System
$1,431 		Excelsius GPS
$26 		Excelsius - GPS
$17 		RISE-L
$11
NUVASIVE, INC. $845 XLIF
$737 		TLIF
$94 		AttraX
$13
Spineology Inc. $632 OPTIMESH EXPANDABLE INTERBODY FUSION SYSTEM
$632
Medical Device Business Services, Inc. $465 VIPER
$465
Medtronic USA, Inc. $261 CD HORIZON
$135 		AQUAMANTYS
$98 		O-ARM-ST
$18 		ELEVATE
$10
Other $1,766 HOPKINS
$151 		General K2M Product Discussion
$140 		iFuse Implant
$113 		Spine Product
$102 		GENERAL - PAIN MANAGEMENT
$100 		Other
$1,159
Types of Payments
Food and Beverage $2,821
Travel and Lodging $2,167
Consulting Fee $465

Biography

Dr. Jian Guan's medical specialty is adult hospital medicine, general surgery, and neurosurgery. Before completing his residency at a hospital affiliated with the University of Utah, Dr. Guan attended medical school at Columbia University, College of Physicians and Surgeons. Areas of expertise for Dr. Guan include bypass surgery, lumbar laminectomy, and kyphoplasty (vertebral augmentation). Patients gave him an average rating of 5.0 stars (out of 5). He appears to be an in-network provider for Anthem, Blue California, HealthSmart, and more. Dr. Guan has received the following distinction: Southern California Rising Stars. He is affiliated with Providence Little Company of Mary Medical Center Torrance.

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