Dr. Christopher Warwick Wulff, MD

Dr. Wulff practices at John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California.

Dr. Wulff's NPI, 1760418172, was assigned on June 25, 2006. Dr. Wulff graduated from Tulane School of Medicine in 1983. Dr. Wulff's California license number on file is G53168.

Dr. Wulff's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD, at 1450 Treat Blvd, Walnut Creek, CA 94597.

Dr. Wulff's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California. The medical group on file is John Muir Health. Dmand AI also links Dr. Wulff to 3 more group practices and clinics and 3 medical groups, each named with a free account. Dr. Wulff's employer is on file too: a hospital.

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

Cardiovascular disease is Dr. Wulff's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Wulff is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Wulff has a license on file in California.

Dmand AI lists angioplasty, pacemaker or defibrillator implantation and varicose vein treatment among the conditions Dr. Wulff treats.

CMS data shows 5,463 Medicare services from Dr. Wulff across 30 procedure codes in 2024, for 2,208 Medicare patients. Medicare paid $348,578 for them.

CMS counts 2,208 Medicare patients who saw Dr. Wulff in 2024. The largest group is 75 to 84, with 929 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.69, 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. Wulff's median patient age at 78, with 45% women.

In 2024, Dr. Wulff wrote 5,285 Medicare Part D claims for 797 patients. 82% of them were for generic drugs. CMS names the drug for 4,990 of them, across 58 drugs with 11 or more claims each, at $1,195,981 in total drug cost. In 2023, CMS named 5,884 claims across 64 drugs.

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

Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 1 paper to Dr. Wulff. Dr. Wulff's most frequent co-authors are Felix G. Millhouse, MD, Norberto S. Schechtmann, MD and Simon H. Stertzer, MD.

CMS Open Payments shows 239 general payments to Dr. Wulff from 33 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 67% of the total. Medtronic Vascular, Inc. paid the most, $17,757.

Dmand AI lists 3 awards for Dr. Wulff, most recently Regional Top Doctor in 2014.

Dr. Wulff graduated from Tulane School of Medicine in 1983. Dr. Wulff is a member of ACC.

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