Dr. Nhien Hao Nguyen, 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.

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.

• Marian Makar Bareh, MD Adult Medicine Physician · Santa Ana, CA
• Dr. Amy Lee Bodeau, MD, PHD Family Medicine Physician · Riverside, CA
• Hsiangning Chang, MPT Physical Therapist · Downey, CA
• Dr. Katharine Chiu, MD Internal Medicine Physician · San Diego, CA
• Dr. Peter Francis Grimes, MD Emergency Medicine Physician · Downey, CA
• Stephen Frederick Kirschbaum, MD Anatomic Pathology & Clinical Pathology Physician · Bellflower, CA
• Shenghua Lang Internal Medicine Physician · Riverside, CA
• Jason Huang Lee, MD Diagnostic Radiology Physician · Los Angeles, CA
• Dr. Mie Mie Thinn, MBBS Internal Medicine Physician · Loma Linda, CA
• Dr. Chalit Vasnarungruengkul, MD Internal Medicine Physician · Panorama City, CA
• Lorien Rachel Wallace, DO Student in an Organized Health Care Education/Training Program · Fontana, CA
• Dr. Ryan Matthew Wheeler, DPT Orthopedic Physical Therapist · Irvine, CA

Other providers in San Marcos

• Matthew S Kozloff, MD

  Individual Surgery Physician · NPI 1801933288

  838 Nordahl Rd Ste 270, San Marcos, CA 92069-3596 · (760) 489-5955

• Camellia Racu-Keefer, MD

  Individual Surgery Physician · NPI 1801979299

  400 Craven Rd, San Marcos, CA 92078-4201 · (619) 662-1222