"Dr. Wanid"

Dr. Chingchai Wanidworanun
Chingchai Wanidworanun, MD, PLLC



- Flu shots are now available

- Please bring proof of covid vaccination for office visits.

- We are unable to accept new patients as of March 09, 2021 and are no longer providing presurgery or driver license clearance.
- Dr. Wanid will retire and stop seeing patients effective December 31, 2021.
- The Arlington office has closed effective June 23, 2021.
- The Silver Spring office will continue to open Wednesday- Friday 9am-5pm from July 1 - December 24, 2021.
- Starting July 1, 2021, the main office phone number will be (301) 949-4994.
- Please click here to read Dr. Wanidworanun's letter of his retirement announcement.
Virtual Visit is accessed thru FireFox Browser or Smartphones.
Access URL: (and please turn on camera and speaker)
doxy.me/wanidfrontdesk to check in at Frontdesk.

THEN doxy.me/drwanid to be seen by Dr. Wanidworanun
กดตรงนี้ 👈 doxy.me/wanidfrontdesk เพื่อพบพนักงาน


Welcome to our practice. We provide careful, attentive, modern medical services in a calm and dignified setting. We provide primary medical care to the full range of internal medicine. Due to Covid 19 pandemic, there is no travel medicine offered through our affiliate: Courthouse Travel Clinic PLLC.

Practice information

The scope of practice includes routine checkups, wellness care, treatment of colds and flu as well as diagnosis and treatment of more serious chronic conditions such as diabetes, high blood pressure, and HIV /AIDS.
Book Online Now
or call for an appointment

Who we are

Dr. Chingchai Wanidworanun (known as Dr. Wanid) is Board Certified in Internal Medicine. Click here to see more about his credentials and to meet the office staff.

Last 6 months at Silver Spring office


The Silver Spring Maryland office is on Randolph Rd between Connecticut and Viers Mill Rd and is open Wednesday, Thursday, and Friday from 9-5.
3901 Randolph Rd
(at the corner with Atherton Dr.)
Silver Spring, MD 20902
☏ (301) 949-4994
🖷 (703) 387-0911
Open until Dec 24, 2021
Wed-Fri 9AM-5PM

The Arlington office is now closed.