Dr. David Gendelberg, MD

Dr. Gendelberg practices at Washington Health in Fremont, California, part of Washington Health.

Dr. Gendelberg's NPI, 1265708929, was assigned on March 27, 2012. Dr. Gendelberg graduated from Rutgers Robert Wood Johnson Medical School in 2012. Dr. Gendelberg holds California license A170574.

Dr. Gendelberg's primary practice is Washington Health, at 2000 Mowry Ave, Fremont, CA 94538 in Alameda County. The practice phone is (510) 797-1111.

Dr. Gendelberg's primary practice is Washington Health in Fremont, California, part of Washington Health. Dr. Gendelberg is also affiliated with Zuckerberg San Francisco General Hospital and Trauma Center. The medical group on file is UCSF Medical Group. Dmand AI also links Dr. Gendelberg 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. Gendelberg practices, 6 sites in all. Vendor and product names are available with a free account.

Orthopaedic surgery is Dr. Gendelberg's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Gendelberg is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Gendelberg's licenses on file in 3 states: California, Washington and Pennsylvania.

Dmand AI lists back and neck pain treatment without fusion, hip replacement, lower back pain, orthopedic surgery of arms and legs, pelvic and hip fracture, spinal fusion and thoracic spine disorders among the conditions Dr. Gendelberg treats.

CMS data shows 42 Medicare services from Dr. Gendelberg across 1 procedure code in 2023, for 66 Medicare patients. Medicare paid $8,115 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 66 Medicare patients who saw Dr. Gendelberg in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 62% are also on Medicaid. Their average risk score is 2.33, 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. Gendelberg's median patient age at 71, with 53% women.

In 2024, Dr. Gendelberg wrote 13 Medicare Part D claims. 100% of them were for generic drugs. They cover 2 drugs, with $885 in total drug cost.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Gendelberg for performance year 2024, reported as part of a group. Dr. Gendelberg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gendelberg as offering telehealth. CMS counts 80 procedures of spinal fusion by Dr. Gendelberg, more than 68% of the clinicians it reports for that procedure.

Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 36 papers to Dr. Gendelberg, published from 2011 to 2025. 2017 was the busiest year, with 4. The most frequent topics are Lumbar Vertebrae, Decompression, Surgical and Fractures, Bone. Dr. Gendelberg has published most often in Clin Orthop Relat Res. Dr. Gendelberg's most frequent co-authors are Sigurd Harald Berven, MD, Anna Filley and Alexander Richard Vaccaro, MD, PhD.

CMS Open Payments shows 220 general payments to Dr. Gendelberg from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 46% of the total. elliquence, LLC paid the most, $4,652.

Dmand AI lists 12 awards for Dr. Gendelberg, most recently AOSpine Fellow in 2017.

Dr. Gendelberg graduated from Rutgers Robert Wood Johnson Medical School in 2012. Dr. Gendelberg is a member of AAOS, AOSpine and NASS.

Dr. Gendelberg is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.