Dr. Hsien-Hwa Alice Cha, MD

Dr. Cha practices at Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University.

Dr. Cha's NPI, 1831431923, was assigned on March 27, 2013. Dr. Cha graduated from New York Medical College in 2013. Dr. Cha holds California license A132007.

Dr. Cha's primary practice is Stanford Health Care Tri-Valley, at 5555 West Las Positas Boulevard, Pleasanton, CA 94588 in Alameda County. The practice phone is (925) 847-3000.

Dr. Cha's primary practice is Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University. Dr. Cha is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is Stanford Health Care.

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

Internal medicine is Dr. Cha's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Cha is board certified in internal medicine by the American Board of Internal Medicine. Dr. Cha is licensed in California.

Dmand AI lists acute respiratory failure, acute stomach ulcer, bile duct problems, circulation problems, congestive heart failure, gastrointestinal bleeding, headaches and heart attack among the conditions Dr. Cha treats.

CMS data shows 403 Medicare services from Dr. Cha across 4 procedure codes in 2024, for 167 Medicare patients. Medicare paid $39,340 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 167 Medicare patients who saw Dr. Cha in 2024. The largest group is 75 to 84, with 63 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.43, 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. Cha's median patient age at 67, with 51% women.

In 2024, Dr. Cha wrote 124 Medicare Part D claims for 50 patients. 81% of them were for generic drugs. CMS names the drug for 41 of them, across 3 drugs with 11 or more claims each, at $478 in total drug cost. In 2017, CMS named 11 claims across 1 drug.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Cha for performance year 2024, reported as part of a group. Dr. Cha accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 1 paper to Dr. Cha in 2016. Dr. Cha's most frequent co-authors are Sudhir Sunder Rajan, MD and Stephen L. Wang, MD.

Dr. Cha graduated from New York Medical College in 2013. Dr. Cha is a member of SHM.

Dr. Cha is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.