Dr. Chiaching Wang, MD

Dr. Wang practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA.

Dr. Wang's NPI, 1922260520, was assigned on June 26, 2008. Dr. Wang graduated from Renaissance School of Medicine at Stony Brook University in 2005. Dr. Wang's Rhode Island license number on file is MD13155.

Dr. Wang's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center, at 1001 Potrero Avenue, San Francisco, CA 94110 in San Francisco County. The practice phone is (415) 206-8000.

Dr. Wang's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA. Dr. Wang is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Wang to 4 more group practices and clinics and 4 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wang practices, 6 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Wang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Wang is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Wang's licenses on file in 2 states: Rhode Island and California.

Dmand AI lists chronic leukemia and lymphoma among the conditions Dr. Wang treats.

CMS data shows 158 Medicare services from Dr. Wang across 4 procedure codes in 2024, for 115 Medicare patients. Medicare paid $13,762 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 115 Medicare patients who saw Dr. Wang in 2024. The largest group is 65 to 74, with 53 patients. 67% of them have high cholesterol, and 50% have high blood pressure. 47% are also on Medicaid. Their average risk score is 1.69, 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. Wang's median patient age at 68, with 26% women.

In 2024, Dr. Wang wrote 287 Medicare Part D claims for 38 patients. 78% of them were for generic drugs. CMS names the drug for 156 of them, across 9 drugs with 11 or more claims each, at $223,337 in total drug cost. In 2023, CMS named 152 claims across 8 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Wang for performance year 2024, reported as part of a group. Dr. Wang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wang as offering telehealth.

CMS Open Payments shows 18 general payments to Dr. Wang from 3 drug and device companies from 2017 to 2025. Education make up the largest share, 64% of the total. Pfizer Inc. paid the most, $381.

Dr. Wang graduated from Renaissance School of Medicine at Stony Brook University in 2005.

Dr. Wang is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.