Ruben A Ezquerro, DPM

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.

Colleagues at Southern California Permanente Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 11242 clinicians in the practice; 12 are shown here.

• Dr. Mari K Baldwin, MD Pain Medicine (Anesthesiology) Physician · San Diego, CA
• Terence Tsun-Tchi Chiu, MD Gastroenterology Physician · Downey, CA
• Mojdeh Didehvarsadr, CRNA Certified Registered Nurse Anesthetist · Los Angeles, CA
• Joanna L. Gunn, MD Internal Medicine Physician · San Diego, CA
• Jimmy Y. Kang, MD Gastroenterology Physician · Baldwin Park, CA
• Dr. John Lam, MD Urology Physician · Burbank, CA
• Dr. Gerald Lim, MD Family Medicine Physician · Garden Grove, CA
• Ana Sofia Lopes-Johnson, MD Family Medicine Physician · Canyon Country, CA
• Quoc Bao Ta, MD Family Medicine Physician · Anaheim, CA
• Kyaw K. Tun, MD Hematology & Oncology Physician · Bakersfield, CA
• John Wong, MD Ophthalmology Physician · Woodland Hills, CA
• Qian Zhang, MD Neurology Physician · Baldwin Park, CA

Other providers in Hawaiian Gardens

• Euclid Foot Clinic Podiatry Group, Inc

  Organization Foot & Ankle Surgery Podiatrist · NPI 1255611232

  21500 Pioneer Blvd Ste 107, Hawaiian Gardens, CA 90716-2600 · (562) 402-5311

• Ruben Ezquerro DPM Inc

  Organization Foot & Ankle Surgery Podiatrist · NPI 1184946386

  21500 Pioneer Blvd Ste 107, Hawaiian Gardens, CA 90716-2600 · (562) 402-5311