Dr. Frederick Yick
Gastroenterology (Gastroenterology Physician)
- Medicare participating
At a glance
- Medical school
- Rutgers New Jersey Medical School (2015)
- Years since graduation
- 11
- In the NPI registry since
- 2015
- Medicare patients seen, 2024
- 198
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2015Medical school: Rutgers New Jersey Medical School
- 2015Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Gastroenterology Physician primary
NY license 297709 - Student in an Organized Health Care Education/Training Program
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Westchester Medical Center Valhalla, NY
- Garnet Health Medical Center Middletown, NY
Medical groups
- Westchester Medical Center Advanced Physician Services PC (897 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 198
- Services billed
- 335
- Patients’ average age
- 72
| Service | Times | Patients |
|---|---|---|
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 44 | 44 |
| Established patient office or other outpatient visit, 30-39 minutes | 41 | 37 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 39 | 39 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 34 | 34 |
| Established patient office or other outpatient visit, 20-29 minutes | 31 | 26 |
| Diagnostic exam of large bowel using a flexible endoscope | 29 | 28 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 21 | 21 |
| Insertion of stomach tube using a flexible endoscope | 15 | 11 |
| Biopsy of large bowel using a flexible endoscope | 15 | 15 |
| Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 13 | 12 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Omeprazole Other prescribers in Bronx, NY | 27 |
| Linzess (linaclotide) Other prescribers in Bronx, NY | 12 |
| Pantoprazole Sodium Other prescribers in Bronx, NY | 12 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 8 companies reported 11 payments worth $982 in total to this clinician.
| Ovesco Endoscopy USA, Inc. | $718 |
|---|---|
| Boston Scientific Corporation | $101 |
| Takeda Pharmaceuticals U.S.A., Inc. | $58.53 |
| Janssen Biotech, Inc. | $37.60 |
| AbbVie Inc. | $17.55 |
| Ardelyx, Inc. | $17.20 |
| Fujifilm Healthcare Americas Corporation | $16.59 |
| Madrigal Pharmaceuticals | $15.97 |
| Travel and Lodging | $718 |
|---|---|
| Food and Beverage | $265 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Ovesco Endoscopy USA, Inc. Nov 21, 2025 | Travel and Lodging travel to cary, NC · in-kind | $718 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.