Dr. Elizabeth Wonie Hwang, MD

Dr. Hwang practices at Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA.

Dr. Hwang's NPI, 1679765838, was assigned on August 13, 2007. Dr. Hwang graduated from The Johns Hopkins University School of Medicine in 2005. Dr. Hwang holds California license A107452.

Dr. Hwang's primary practice is Santa Clara Valley Medical Center, at 751 South Bascom Avenue, San Jose, CA 95128 in Santa Clara County. The practice phone is (408) 885-5000.

Dr. Hwang's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Dr. Hwang to 1 more community health center, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hwang practices, 2 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Hwang's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Hwang is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Hwang's licenses on file in 2 states: California and New York.

Dmand AI lists acid reflux, acute gastroduodenitis, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, fatty liver, gastroenteritis and gastrointestinal bleeding among the conditions Dr. Hwang treats.

CMS data shows 235 Medicare services from Dr. Hwang across 8 procedure codes in 2024, for 151 Medicare patients. Medicare paid $17,064 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 151 Medicare patients who saw Dr. Hwang in 2024. The largest group is 65 to 74, with 85 patients. 74% of them have high blood pressure, and 56% have high cholesterol. 81% are also on Medicaid. Their average risk score is 2.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Hwang's median patient age at 70, with 54% women.

In 2024, Dr. Hwang wrote 974 Medicare Part D claims for 147 patients. 69% of them were for generic drugs. CMS names the drug for 812 of them, across 21 drugs with 11 or more claims each, at $651,507 in total drug cost. In 2023, CMS named 605 claims across 18 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 61 out of 100 for Dr. Hwang for performance year 2024, reported as part of a group. Dr. Hwang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hwang as offering telehealth. CMS counts 57 procedures of colonoscopy by Dr. Hwang, more than 66% of the clinicians it reports for that procedure.

CMS Open Payments shows 2 general payments to Dr. Hwang from 2 drug and device companies in 2023. Food and beverage make up the largest share, 100% of the total. ERBE USA Inc paid the most, $31.

Dr. Hwang graduated from The Johns Hopkins University School of Medicine in 2005.

Dr. Hwang is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.