Question 1

What is Dr. Stephen Chang, MD's email address?

Accepted Answer

Dr. Stephen Chang, MD's email address is available to verified Dmand AI users. Their primary practice is located at UCI Medical Center in Orange, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Stephen Chang, MD's phone number?

Accepted Answer

Dr. Stephen Chang, MD's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Dr. Stephen Chang, MD practice?

Accepted Answer

Dr. Stephen Chang, MD is a Family Medicine Physician physician currently practicing at UCI Medical Center in Orange, California. They hold admitting privileges at 1 hospital(s), including UNIVERSITY OF CALIFORNIA IRVINE MEDICAL CENTER. To see all the affiliations of Dr. Stephen Chang, MD, start a free trial.

Question 4

What is Dr. Stephen Chang, MD's specialty?

Accepted Answer

Dr. Stephen Chang, MD is a board-certified Family Medicine Physician physician. They practice at UCI Medical Center in Orange, California.

Question 5

What procedures does Dr. Stephen Chang, MD perform?

Accepted Answer

Dr. Stephen Chang, MD performs procedures across 614 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 Dr. Stephen Chang, MD's NPI number?

Accepted Answer

Dr. Stephen Chang, MD's National Provider Identifier (NPI) is 1043715410. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207Q00000X, corresponding to Family Medicine Physician.

Question 7

What EHR does Dr. Stephen Chang, MD use?

Accepted Answer

The EHR and practice technology used by Dr. Stephen Chang, MD at UCI Medical Center is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Dr. Stephen Chang, MD accept?

Accepted Answer

Dr. Stephen Chang, MD accepts 0 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Stephen Chang, MD affiliated with?

Accepted Answer

Dr. Stephen Chang, MD holds hospital privileges at 1 institution(s). Their primary affiliation is UNIVERSITY OF CALIFORNIA IRVINE MEDICAL CENTER in Orange, California.

Question 10

What are Dr. Stephen Chang, MD's board certifications?

Accepted Answer

Dr. Stephen Chang, MD's board certification details are available to Dmand AI subscribers.

Question 11

Where did Dr. Stephen Chang, MD go to medical school?

Accepted Answer

Dr. Stephen Chang, MD's education history is available to Dmand AI subscribers.

Question 12

How many patients does Dr. Stephen Chang, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Stephen Chang, MD served approximately 414 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. Stephen Chang, MD belong to?

Accepted Answer

Dr. Stephen Chang, MD is affiliated with REGENTS OF THE UNIVERSITY OF CALIFORNIA, a large (20+ physician) practice with 58 physicians based in Orange, California. The practice is independently owned.

Question 14

Does Dr. Stephen Chang, MD conduct clinical research or trials?

Accepted Answer

Dr. Stephen Chang, MD has 3 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	99214Established patient office or other outpatient visit, 30-39 minutes	172	355
2	99213Established patient office or other outpatient visit, typically 15 minutes	98	106
3	G0008Administration of influenza virus vaccine	25	26
4	99204New patient office or other outpatient visit, 45-59 minutes	24	24
5	99215Established patient office or other outpatient, visit typically 40 minutes	24	31

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