Charles C Wang, MD

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.

• Northshore University Healthsystem - Evanston Hospital Hospital · Evanston, IL · listed as North Shore University Healthsystems Evanston Hospital
• Swedish Hospital Hospital · Chicago, IL · listed as Swedish Covenant Hospital

Colleagues at Endeavor Health Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3348 clinicians in the practice; 12 are shown here.

• Teressa Alexander, MD Obstetrics & Gynecology Physician · Elmhurst, IL
• Julie Brown, APRN, CNM Advanced Practice Midwife · Elmhurst, IL
• Dr. Emily L Drennan, MD Anesthesiology Physician · Evanston, IL
• Vincent E. Fang, MD Internal Medicine Physician · Vernon Hills, IL
• Dr. Margaret H Fruhbauer, DO Internal Medicine Physician · Buffalo Grove, IL
• Justin Brian Gan, MD Internal Medicine Physician · Skokie, IL
• Lena X Gong, MD Internal Medicine Physician · Evanston, IL
• Brian Todd Helfand, MD/PHD Urology Physician · Chicago, IL
• Mrs. Heather Marie Himes, PA-C Physician Assistant · Hinsdale, IL
• Todd John Nega, MD Infectious Disease Physician · Chicago, IL
• Dr. William Ngu, DO Family Medicine Physician · Schaumburg, IL
• Madhuri Thota, MD Emergency Medicine Physician · Chicago, IL

Other providers in Skokie

• Camelia Antoinette Musleh, MD

  Individual Neurology Physician · NPI 1619292968

  9650 Gross Point Rd Ste 3900, Skokie, IL 60076-5085 · (847) 663-8200

• Joya Paul, MD

  Individual Neurology Physician · NPI 1770730095

  9650 Gross Point Rd Ste 3900, Skokie, IL 60076-5085 · (847) 663-8200

• Dr. Megan Marie Shanks, MD

  Individual Neurology Physician · NPI 1912945692

  9650 Gross Point Rd Ste 3900, Skokie, IL 60076 · (847) 357-2570

• Sara Torabi, MD

  Individual Neurology Physician · NPI 1205323599

  9725 Woods Dr, Skokie, IL 60077-4441 · (219) 928-8802