Question 1

What is William Chang-Yuen Chen's email address?

Accepted Answer

William Chang-Yuen Chen's email address is available to verified Dmand AI users. Their primary practice is located at San Diego Digestive Disease Consultants, Inc. a Medical Group in San Diego, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is William Chang-Yuen Chen's phone number?

Accepted Answer

William Chang-Yuen Chen's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does William Chang-Yuen Chen practice?

Accepted Answer

William Chang-Yuen Chen is a Gastroenterology Physician physician currently practicing at San Diego Digestive Disease Consultants, Inc. a Medical Group in San Diego, California. They hold admitting privileges at 1 hospital(s), including San Diego Digestive Disease Consultants, Inc. a Medical Group. To see all the affiliations of William Chang-Yuen Chen, start a free trial.

Question 4

What is William Chang-Yuen Chen's specialty?

Accepted Answer

William Chang-Yuen Chen is a board-certified Gastroenterology Physician physician with a subspecialty in Gastroenterology. They practice at San Diego Digestive Disease Consultants, Inc. a Medical Group in San Diego, California.

Question 5

What procedures does William Chang-Yuen Chen perform?

Accepted Answer

William Chang-Yuen Chen performs procedures across 273 clinical categories. Their most commonly billed procedures based on Medicare claims data include , , and . Full procedure and CPT code data is available to Dmand AI subscribers, start a free trial.

Question 6

What is William Chang-Yuen Chen's NPI number?

Accepted Answer

William Chang-Yuen Chen's National Provider Identifier (NPI) is 1366837890. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207RG0100X, corresponding to Gastroenterology Physician.

Question 7

What EHR does William Chang-Yuen Chen use?

Accepted Answer

The EHR and practice technology used by William Chang-Yuen Chen at San Diego Digestive Disease Consultants, Inc. a Medical Group is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does William Chang-Yuen Chen accept?

Accepted Answer

William Chang-Yuen Chen accepts 17 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is William Chang-Yuen Chen affiliated with?

Accepted Answer

William Chang-Yuen Chen holds hospital privileges at 1 institution(s). Their primary affiliation is San Diego Digestive Disease Consultants, Inc. a Medical Group in San Diego, California.

Question 10

What are William Chang-Yuen Chen's board certifications?

Accepted Answer

William Chang-Yuen Chen is board certified by American Board of Internal Medicine in Internal Medicine with subspecialty certification in Gastroenterology. They have maintained this certification since .

Question 11

Where did William Chang-Yuen Chen go to medical school?

Accepted Answer

William Chang-Yuen Chen received their medical degree from Icahn School Of Medicine At Mount Sinai in 2015. They completed their Internal Medicine residency at University of Pennsylvania Health System and a fellowship in Gastroenterology at Main Line Health System/Lankenau Medical Center.

Question 12

How many patients does William Chang-Yuen Chen see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, William Chang-Yuen Chen served approximately 264 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does William Chang-Yuen Chen belong to?

Accepted Answer

William Chang-Yuen Chen is affiliated with SAN DIEGO DIGESTIVE DISEASE CONSULTANTS INC A MEDICAL GROUP, a mid-size (6–20 physician) practice with 8 physicians based in San Diego, California. The practice is independently owned.

Question 14

Does William Chang-Yuen Chen conduct clinical research or trials?

Accepted Answer

William Chang-Yuen Chen has 8 indexed publications on record and no active clinical trial listings were found at time of last verification. Their research activity is available to Dmand AI subscribers. Sign up for a free trial to unlock their full research activity.

#	Procedure Code (CPT®/HCPCS II)	Procedure Patients	Procedure Volume
1	99215Established patient office or other outpatient, visit typically 40 minutes	57	64
2	99205New patient office or other outpatient visit, typically 60 minutes	46	46
3	43239Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope	35	35
4	G0500Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	34	34
5	45380Biopsy of the large bowel using an endoscope (colonoscopy)	31	31

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William Chang-Yuen Chen

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