Question 1

What is Dr. Ian Chang, D.O.'s email address?

Accepted Answer

Dr. Ian Chang, D.O.'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. Ian Chang, D.O.'s phone number?

Accepted Answer

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

Question 3

Where does Dr. Ian Chang, D.O. practice?

Accepted Answer

Dr. Ian Chang, D.O. is a Rheumatology 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. Ian Chang, D.O., start a free trial.

Question 4

What is Dr. Ian Chang, D.O.'s specialty?

Accepted Answer

Dr. Ian Chang, D.O. is a board-certified Rheumatology Physician physician with a subspecialty in Rheumatology. They practice at UCI Medical Center in Orange, California.

Question 5

What procedures does Dr. Ian Chang, D.O. perform?

Accepted Answer

Dr. Ian Chang, D.O. performs procedures across 286 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. Ian Chang, D.O.'s NPI number?

Accepted Answer

Dr. Ian Chang, D.O.'s National Provider Identifier (NPI) is 1407116411. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207RR0500X, corresponding to Rheumatology Physician.

Question 7

What EHR does Dr. Ian Chang, D.O. use?

Accepted Answer

The EHR and practice technology used by Dr. Ian Chang, D.O. 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. Ian Chang, D.O. accept?

Accepted Answer

Dr. Ian Chang, D.O. accepts 12 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Ian Chang, D.O. affiliated with?

Accepted Answer

Dr. Ian Chang, D.O. 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. Ian Chang, D.O.'s board certifications?

Accepted Answer

Dr. Ian Chang, D.O. is board certified by American Board of Internal Medicine in Internal Medicine with subspecialty certification in Rheumatology. They have maintained this certification since .

Question 11

Where did Dr. Ian Chang, D.O. go to medical school?

Accepted Answer

Dr. Ian Chang, D.O. received their medical degree from Michigan State University College Of Osteopathic Medicine in 2012. They completed their residency at and a fellowship in Rheumatology at Medical College Of Wisconsin.

Question 12

How many patients does Dr. Ian Chang, D.O. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Ian Chang, D.O. served approximately 205 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. Ian Chang, D.O. belong to?

Accepted Answer

Dr. Ian Chang, D.O.'s group practice affiliation details are available to Dmand AI subscribers.

Question 14

Does Dr. Ian Chang, D.O. conduct clinical research or trials?

Accepted Answer

Dr. Ian Chang, D.O. has 6 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	103	171
2	99214Established patient office or other outpatient visit, 30-39 minutes	42	47
3	99205New patient office or other outpatient visit, typically 60 minutes	40	40
4	99443Physician telephone patient service, 21-30 minutes of medical discussion	20	28

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Dr. Ian Chang, D.O.

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