Dr. Estela Diesfeld, MD

Dr. Diesfeld practices at Dignity Health - St. John's Regional Medical Center in Oxnard, California, part of CommonSpirit Health.

Dr. Diesfeld's NPI, 1376652909, was assigned on August 29, 2006. Dr. Diesfeld graduated from UC Irvine School of Medicine in 1982. Dr. Diesfeld holds California license G50644.

Dr. Diesfeld's primary practice is Dignity Health - St. John's Regional Medical Center, at 1600 N Rose Ave, Oxnard, CA 93030 in Ventura County. The practice phone is (805) 988-2500.

Dr. Diesfeld's primary practice is Dignity Health - St. John's Regional Medical Center in Oxnard, California, part of CommonSpirit Health. The medical group on file is Palm Spring Anesthesia. Dmand AI also links Dr. Diesfeld to 1 more hospital, 2 group practices and clinics and 2 medical groups, each named with a free account.

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

Interventional pain medicine is Dr. Diesfeld's primary specialty in the NPI Registry, under taxonomy code 208VP0014X. Dr. Diesfeld is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Diesfeld is licensed in California.

CMS data shows 83 Medicare services from Dr. Diesfeld across 4 procedure codes in 2024, for 211 Medicare patients. Medicare paid $12,879 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 211 Medicare patients who saw Dr. Diesfeld in 2024. The largest group is 75 to 84, with 83 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.36, 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. Diesfeld's median patient age at 65, with 56% women.

In 2019, Dr. Diesfeld wrote 671 Medicare Part D claims. They cover 14 drugs, with $50,298 in total drug cost. In 2018, CMS named 1,578 claims across 27 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Diesfeld for performance year 2024, reported as part of a group. Dr. Diesfeld accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 15 general payments to Dr. Diesfeld from 14 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Silk Road Medical, Inc. paid the most, $150.

Dr. Diesfeld graduated from UC Irvine School of Medicine in 1982. Dr. Diesfeld is a member of AAPM.

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