Lisa Young Lin, MD, MBE

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.

• Johns Hopkins Hospital, The Hospital · Baltimore, MD · listed as The Johns Hopkins Hospital

Colleagues at Johns Hopkins University

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2855 clinicians in the practice; 12 are shown here.

• John W Baddley, MD Infectious Disease Physician · Birmingham, AL
• Ralph Hruban, MD Anatomic Pathology & Clinical Pathology Physician · Baltimore, MD
• Kevin Li Psychiatry Physician · Baltimore, MD
• Michelle Xian Li, DNP, CRNP Nurse Practitioner · Baltimore, MD
• Mrs. Lynn M Nauman, PA-C Medical Physician Assistant · Randallstown, MD
• Dale N Needham, MD Internal Medicine Physician · Baltimore, MD
• Hamid Rabb, MD Pulmonary Disease Physician · Baltimore, MD
• Colletta Amanda Richards, MD Anesthesiology Physician · Baltimore, MD
• Zahra Sayyid Student in an Organized Health Care Education/Training Program · Baltimore, MD
• Ronen Shechter, MD Pain Medicine (Anesthesiology) Physician · Philadelphia, PA
• Michael Smith, PHD Clinical Psychologist · Baltimore, MD
• Dr. Guannan Zhang Anatomic Pathology & Clinical Pathology Physician · Baltimore, MD

Other providers in Baltimore

• Moran Levin, MD

  Individual Ophthalmology Physician · NPI 1972738078

  419 W Redwood St Ste 420, Baltimore, MD 21201-1734 · (410) 328-6533

• Dr. Brett Adam Levinson, MD

  Individual Ophthalmology Physician · NPI 1245267798

  1 Village Sq Ste 190, Baltimore, MD 21210-1602 · (410) 435-8881

• Yang Li, MD

  Individual Ophthalmology Physician · NPI 1427267053

  600 N Wolfe St Wilmer Eye Institute, Baltimore, MD 21287-0005 · (512) 663-4342

• Paulina Liberman Salazar, MD

  Individual Ophthalmology Physician · NPI 1174176010

  600 N Wolfe St, Baltimore, MD 21287-0005 · (410) 955-2966

• Dr. Robert A Liss, MD

  Individual Ophthalmology Physician · NPI 1235125402

  419 Redwood St 420, Baltimore, MD 21201-1734 · (410) 328-6533

• Tin Yan Alvin Liu, MD

  Individual Ophthalmology Physician · NPI 1831455153

  600 N Wolfe St Rm 205, Baltimore, MD 21287-0005 · (410) 955-3518

• Robert A. Loeb, MD

  Individual Ophthalmology Physician · NPI 1730110966

  1105 N Point Blvd Ste 323, Baltimore, MD 21224-3419 · (410) 282-5954

• M. Barry Blum MD PA

  Organization Ophthalmology Physician · NPI 1225142060

  2 Hamill Rd Ste 215, Baltimore, MD 21210-1806 · (410) 486-3736