Dr. Bobby Tay, MD

Dr. Tay practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.

Dr. Tay's NPI, 1124065164, was assigned on May 31, 2006. Dr. Tay graduated from UCSF School of Medicine in 1993. Dr. Tay holds California license G80047.

Dr. Tay's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.

Dr. Tay's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Tay to 2 more home health agencies, 1 group practice or clinic and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tay practices, 4 sites in all. Vendor and product names are available with a free account.

Orthopaedic surgery is Dr. Tay's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Tay is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Tay is licensed in California.

Dmand AI lists back and neck pain treatment without fusion, back pain injection, lower back pain, neck pain and spine problems, scoliosis and spinal fusion among the conditions Dr. Tay treats.

CMS data shows 445 Medicare services from Dr. Tay across 10 procedure codes in 2024, for 207 Medicare patients. Medicare paid $102,556 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 207 Medicare patients who saw Dr. Tay in 2024. The largest group is 65 to 74, with 100 patients. 75% of them have arthritis, and 75% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Tay's median patient age at 69, with 46% women.

In 2024, Dr. Tay wrote 34 Medicare Part D claims for 18 patients. 97% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $413 in total drug cost. In 2020, CMS named 12 claims across 1 drug.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Tay for performance year 2024, reported as part of a group. Dr. Tay accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tay as offering telehealth. CMS counts 77 procedures of laminectomy or laminotomy (partial removal of spine bones) by Dr. Tay, more than 89% of the clinicians it reports for that procedure.

Dmand AI links 85 papers to Dr. Tay, published from 2010 to 2023. 2017 was the busiest year, with 9. The most frequent topics are Spinal Fusion, Postoperative Complications and Cervical Vertebrae. Dr. Tay has published most often in Spine (Phila Pa 1976). Dr. Tay's most frequent co-authors are Shane Burch, MD, Vedat Deviren, MD and Christopher P. Ames, MD.

Dmand AI links Dr. Tay to 3 clinical trials. Conditions studied include Spondylolisthesis and Spondylolysis. Thimble Bioelectronics, Inc. sponsors the most, 2.

CMS Open Payments shows 222 general payments to Dr. Tay from 30 drug and device companies from 2016 to 2025. Royalties and licenses make up the largest share, 73% of the total. Stryker Corporation paid the most, $74,542.

Dmand AI lists 1 award for Dr. Tay, most recently CMS Stage 1 EHR in 2013.

Dr. Tay graduated from UCSF School of Medicine in 1993.

Dr. Tay is in network with 11 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.