Question 1

What is Roy D Yen, MD's email address?

Accepted Answer

Roy D Yen, MD's email address is available to verified Dmand AI users. Their primary practice is located at Valley Physicians Surgery Center at Northridge LLC in Northridge, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Roy D Yen, MD's phone number?

Accepted Answer

Roy D Yen, MD's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Roy D Yen, MD practice?

Accepted Answer

Roy D Yen, MD is a Gastroenterology Physician physician currently practicing at Valley Physicians Surgery Center at Northridge LLC in Northridge, California. They hold admitting privileges at 1 hospital(s), including Valley Physicians Surgery Center at Northridge LLC. To see all the affiliations of Roy D Yen, MD, start a free trial.

Question 4

What is Roy D Yen, MD's specialty?

Accepted Answer

Roy D Yen, MD is a board-certified Gastroenterology Physician physician with a subspecialty in Gastroenterology. They practice at Valley Physicians Surgery Center at Northridge LLC in Northridge, California.

Question 5

What procedures does Roy D Yen, MD perform?

Accepted Answer

Roy D Yen, MD performs procedures across 0 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 Roy D Yen, MD's NPI number?

Accepted Answer

Roy D Yen, MD's National Provider Identifier (NPI) is 1073795597. 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 Roy D Yen, MD use?

Accepted Answer

The EHR and practice technology used by Roy D Yen, MD at Valley Physicians Surgery Center at Northridge LLC is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Roy D Yen, MD accept?

Accepted Answer

Roy D Yen, MD accepts 3 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Roy D Yen, MD affiliated with?

Accepted Answer

Roy D Yen, MD holds hospital privileges at 1 institution(s). Their primary affiliation is Valley Physicians Surgery Center at Northridge LLC in Northridge, California.

Question 10

What are Roy D Yen, MD's board certifications?

Accepted Answer

Roy D Yen, MD is board certified by American Board of Internal Medicine in Gastroenterology with subspecialty certification in Internal Medicine. They have maintained this certification since .

Question 11

Where did Roy D Yen, MD go to medical school?

Accepted Answer

Roy D Yen, MD received their medical degree from New York University School of Medicine in 1996. They completed their Internal Medicine residency at Los Angeles County-Harbor-UCLA Medical Center and a fellowship in Gastroenterology at University at Buffalo.

Question 12

How many patients does Roy D Yen, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Roy D Yen, MD served approximately 0 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Roy D Yen, MD belong to?

Accepted Answer

Roy D Yen, MD is affiliated with SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP, a large (20+ physician) practice with 6927 physicians based in Northridge, California. The practice is independently owned.

Question 14

Does Roy D Yen, MD conduct clinical research or trials?

Accepted Answer

Roy D Yen, MD has 20 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.

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Roy D Yen, MD

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