Dr. Evan Walgama, 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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

• Cedar-Sinai Marina Del Rey Hospital Hospital · Marina Del Rey, CA · listed as Cedars-Sinai Marina Hospital
• Cedars-Sinai Medical Center Hospital · Los Angeles, CA
• Torrance Memorial Medical Center Hospital · Torrance, CA

Colleagues at Cedars-Sinai Medical Care Foundation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1696 clinicians in the practice; 12 are shown here.

• Huda I R Alalami, MD Neurology Physician · Orange, CA
• Brent Hutchison, CRNA Certified Registered Nurse Anesthetist · Raleigh, NC
• Jasmine Jacobo Student in an Organized Health Care Education/Training Program · Arcadia, CA
• Dr. Arjun Kumar, MD Student in an Organized Health Care Education/Training Program · Moreno Valley, CA
• Dr. Kimberly Jagusia Kupinski, MD Anesthesiology Physician · Beverly Hills, CA
• Dr. Charlotte Anne Lansky, MD Internal Medicine Physician · West Hollywood, CA
• Hong Seok Lee, MD Internal Medicine Physician · Pasadena, CA
• Dr. Jared Myers, DO Student in an Organized Health Care Education/Training Program · Pasadena, CA
• Michelle Nava, DPT Physical Therapist · Arcadia, CA
• Dr. Joseph Tri Phan, MD Internal Medicine Physician · Marina del Rey, CA
• Tae Chan Paul Yang, MD Physical Medicine & Rehabilitation Physician · Pasadena, CA
• Dr. Tamer Younan, DPM Foot & Ankle Surgery Podiatrist · Beverly Hills, CA

Other providers in Los Angeles

• Christopher Saigal, MD

  Individual Surgical Oncology Physician · NPI 1841219656

  200 UCLA Medical Plz Ste 140, Los Angeles, CA 90095-3075 · (310) 794-2536

• Steven D Colquhoun MD a Medical Corporation

  Organization Surgical Oncology Physician · NPI 1497329262

  8635 W 3rd St Ste 880W, Los Angeles, CA 90048-6155 · (310) 289-1518

• The Regents of the University of California

  Organization Surgical Oncology Physician · NPI 1902861297

  200 Medical Plz Ste 120, Los Angeles, CA 90095-0001 · (310) 794-1646

• Dr. Scott Saehun Um, MD

  Individual Surgical Oncology Physician · NPI 1528221660

  200 Medical Plz Ste 214, Los Angeles, CA 90095-0001 · (310) 794-7788