Dr. Peter Noneng Bretan Jr., MD

Dr. Bretan practices at Watsonville Community Hospital in Watsonville, California, part of Pajaro Valley Health Care District.

Dr. Bretan's NPI, 1639177934, was assigned on July 11, 2005. Dr. Bretan graduated from UCSF School of Medicine in 1980. Dr. Bretan holds California license G46251.

Dr. Bretan's primary practice is Watsonville Community Hospital, at 75 Nielson Street, Watsonville, CA 95076 in Santa Cruz County. The practice phone is (831) 724-4741.

Dr. Bretan's primary practice is Watsonville Community Hospital in Watsonville, California, part of Pajaro Valley Health Care District. Dr. Bretan is also affiliated with Santa Clara Valley Medical Center. The medical group on file is Coastal Healthcare. Dmand AI also links Dr. Bretan to 2 more 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. Bretan practices, 4 sites in all. Vendor and product names are available with a free account.

Urology is Dr. Bretan's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Bretan is board certified in urology by the American Board of Urology. Dmand AI has Dr. Bretan's licenses on file in 3 states: California, Florida and Ohio.

Dmand AI lists bladder disease, enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney removal surgery, kidney stone disease, prostate inflammation or infection and urinary endoscopy among the conditions Dr. Bretan treats.

CMS data shows 846 Medicare services from Dr. Bretan across 13 procedure codes in 2024, for 239 Medicare patients. Medicare paid $48,077 for them.

CMS counts 239 Medicare patients who saw Dr. Bretan in 2024. The largest group is 65 to 74, with 108 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 54% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Bretan's median patient age at 65, with 29% women.

In 2024, Dr. Bretan wrote 1,840 Medicare Part D claims for 354 patients. 96% of them were for generic drugs. CMS names the drug for 1,780 of them, across 12 drugs with 11 or more claims each, at $63,566 in total drug cost. In 2023, CMS named 2,814 claims across 16 drugs.

Dr. Bretan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 29 papers to Dr. Bretan. The most frequent topics are Kidney Transplantation, Magnetic Resonance Spectroscopy and Kidney. Dr. Bretan has published most often in J Urol. Dr. Bretan's most frequent co-authors are Richard D. Williams, MD, Robert Osorio, MD and Chris E. Freise, MD.

CMS Open Payments shows 72 general payments to Dr. Bretan from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 76% of the total. Astellas Pharma US Inc paid the most, $769.

Dmand AI lists 1 award for Dr. Bretan.

Dr. Bretan graduated from UCSF School of Medicine in 1980. Dr. Bretan is a member of ACS, AMA, AUA, CMA, California Urological Association and Philippine Medical Society of California.

Dr. Bretan is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Kaiser Permanente. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.