Medicare Procedure and Patient Information
Conditions of Medicare patients treated by Dr. Tammy T. Chang, MD PhD in 2014
The most common conditions of Medicare patients that Dr. Tammy T. Chang, MD PhD treated during 2014 were hypertension.
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Dr. Tammy T. Chang, MD PhD is a general practitioner in San Francisco, CA specializing in general practice and surgery. She graduated from Harvard Medical School in 2003 and has 22 years of experience. Dr. Tammy T. Chang, MD PhD is affiliated with UCSF Health, UCSF DEPT OF SURGERY and Gastrointestinal Surgery at Parnassus.
400 Parnassus Avenue Second Floor UCSF Gastrointestinal Surgery at Parnassus
San Francisco, CA 94143
400 Parnassus Avenue
San Francisco, CA
The most common conditions of Medicare patients that Dr. Tammy T. Chang, MD PhD treated during 2014 were hypertension.
Hypertension | 69 |
---|---|
High Cholesterol | 0 |
Stroke | 0 |
Ischemic Heart Disease | 0 |
Depression | 0 |
Chronic Kidney Disease | 0 |
Asthma | 0 |
Osteoperosis | 0 |
Atrial Fibrilation | 0 |
Heart Failure | 0 |
Chronic Obstructive Pulmonary Disease | 0 |
Diabetes | 0 |
Dementia | 0 |
Cancer | 0 |
The most common conditions of Medicare patients that Dr. Tammy T. Chang, MD PhD treated during 2015 were hypertension.
Hypertension | 75 |
---|---|
High Cholesterol | 0 |
Stroke | 0 |
Ischemic Heart Disease | 0 |
Depression | 0 |
Chronic Kidney Disease | 0 |
Asthma | 0 |
Osteoperosis | 0 |
Atrial Fibrilation | 0 |
Heart Failure | 0 |
Chronic Obstructive Pulmonary Disease | 0 |
Diabetes | 0 |
Dementia | 0 |
Cancer | 0 |
The most common conditions of Medicare patients that Dr. Tammy T. Chang, MD PhD treated during 2016 were hypertension and chronic kidney disease.
Hypertension | 75 |
---|---|
High Cholesterol | 0 |
Stroke | 0 |
Ischemic Heart Disease | 0 |
Depression | 0 |
Chronic Kidney Disease | 58 |
Asthma | 0 |
Osteoperosis | 0 |
Atrial Fibrilation | 0 |
Heart Failure | 0 |
Chronic Obstructive Pulmonary Disease | 0 |
Diabetes | 0 |
Dementia | 0 |
Cancer | 0 |
The most common conditions of Medicare patients that Dr. Tammy T. Chang, MD PhD treated during 2017 were hypertension and chronic kidney disease.
Hypertension | 75 |
---|---|
High Cholesterol | 0 |
Stroke | 0 |
Ischemic Heart Disease | 0 |
Depression | 0 |
Chronic Kidney Disease | 60 |
Asthma | 0 |
Osteoperosis | 0 |
Atrial Fibrilation | 0 |
Heart Failure | 0 |
Chronic Obstructive Pulmonary Disease | 0 |
Diabetes | 0 |
Dementia | 0 |
Cancer | 0 |
The most common conditions of Medicare patients that Dr. Tammy T. Chang, MD PhD treated during 2019 were hypertension, high cholesterol and chronic kidney disease.
Hypertension | 72 |
---|---|
High Cholesterol | 67 |
Stroke | 0 |
Ischemic Heart Disease | 0 |
Depression | 0 |
Chronic Kidney Disease | 61 |
Asthma | 0 |
Osteoperosis | 0 |
Atrial Fibrilation | 0 |
Heart Failure | 0 |
Chronic Obstructive Pulmonary Disease | 0 |
Diabetes | 0 |
Dementia | 0 |
Cancer | 0 |
The most common conditions of Medicare patients that Dr. Tammy T. Chang, MD PhD treated during 2020 were hypertension and high cholesterol.
Hypertension | 67 |
---|---|
High Cholesterol | 57 |
Stroke | 0 |
Ischemic Heart Disease | 0 |
Depression | 0 |
Chronic Kidney Disease | 0 |
Asthma | 0 |
Osteoperosis | 0 |
Atrial Fibrilation | 0 |
Heart Failure | 0 |
Chronic Obstructive Pulmonary Disease | 0 |
Diabetes | 0 |
Dementia | 0 |
Cancer | 0 |
The top procedures that Dr. Tammy T. Chang, MD PhD treated as a general practitioner in San Francisco, CA during 2021 were catheterization.
Volume of procedures performed by Dr. Tammy T. Chang, MD PhD for Medicare patients.
catheterization | 29 |
---|
Volume of procedures performed by Dr. Tammy T. Chang, MD PhD for Medicare patients.
The highest averages for the top procedures that Dr. Tammy T. Chang, MD PhD treated as a general practitioner in San Francisco, CA were catheterization.
catheterization | 29 |
---|
The highest averages of the most common conditions of Medicare patients that Dr. Tammy T. Chang, MD PhD treated were hypertension, chronic kidney disease and high cholesterol.
Hypertension | 43 |
---|---|
High Cholesterol | 12 |
Stroke | 0 |
Ischemic Heart Disease | 0 |
Depression | 0 |
Chronic Kidney Disease | 17 |
Asthma | 0 |
Osteoporosis | 0 |
Heart Failure | 0 |
Chronic Obstructive Pulmonary Disease | 0 |
Diabetes | 0 |
Atrial Fibrillation | 0 |
Dementia | 0 |
Cancer | 0 |
Dr. Tammy T. Chang, MD PhD graduated from Harvard Medical School in 2003. She completed residency at University of California, San Francisco (UCSF) Affiliated Hospitals. She is certified by the Surgery, American Board of Surgery and has a state license in California.
Medical School: Harvard Medical School (2003)
Residency: University of California, San Francisco (UCSF) Affiliated Hospitals (2010)
Board Certification: Surgery, American Board of Surgery
Licensed In: California
Dr. Tammy T. Chang, MD PhD is associated with these hospitals and organizations:
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These charts describe general payments received by Dr. Tammy T. Chang, MD PhD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.
Astellas Pharma US Inc |
$46
Lexiscan $46 |
---|---|
Ormco Corporation |
$13
DQ $13 |
Food and Beverage | $46 |
---|---|
Gift | $13 |
Dr. Tammy Chang's areas of specialization are general practice and surgery. Her education and training includes medical school at Harvard Medical School and residency at a hospital affiliated with the University of California, San Francisco (UCSF). Areas of expertise for Dr. Chang include esophageal cancer, peritoneal cancer, and stomach cancer. She is professionally affiliated with UCSF Health.