Daniel A Spilman, MD

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• Dominican Hospital Hospital · Santa Cruz, CA · listed as Dominican Hospital Foundation
• Watsonville Community Hospital Hospital · Watsonville, CA · listed as Watsonville Hospital Corporation

Colleagues at Bass Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 292 clinicians in the practice; 12 are shown here.

• Dr. Mallory Cless, MD Family Medicine Physician · Danville, CA
• Jeehong Kim, MD Otolaryngology Physician · Walnut Creek, CA
• Edward Craig Klass, PT Orthopedic Physical Therapist · Lafayette, CA
• Dr. Smitha Kumar, MD Family Medicine Physician · Gilroy, CA
• Jaisri Tomara Maharaj, MD Endocrinology, Diabetes & Metabolism Physician · Los Gatos, CA
• Dr. Nicolas E Makhoul, MD Family Medicine Physician · Pleasant Hill, CA
• Charles Malak, NP Family Nurse Practitioner · Palo Alto, CA
• Dr. Tanvi Singh Raman, MD Internal Medicine Physician · San Jose, CA
• Steven M Schadendorf, MD Neurology Physician · Walnut Creek, CA
• Raymond M Stephens, MD Neurology Physician · Walnut Creek, CA
• Dr. Abhay Makarand Vaidya, MD Otolaryngology Physician · Thousand Oaks, CA
• Dr. Stephen R Wells, MD Obstetrics & Gynecology Physician · Walnut Creek, CA