Question 1

What is Dr. Douglas Chang, M.D.'s email address?

Accepted Answer

Dr. Douglas Chang, M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at in Elgin, Illinois. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Douglas Chang, M.D.'s phone number?

Accepted Answer

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

Question 3

Where does Dr. Douglas Chang, M.D. practice?

Accepted Answer

Dr. Douglas Chang, M.D. is a Internal Medicine Physician physician currently practicing at in Elgin, Illinois. They hold admitting privileges at 0 hospital(s), including . To see all the affiliations of Dr. Douglas Chang, M.D., start a free trial.

Question 4

What is Dr. Douglas Chang, M.D.'s specialty?

Accepted Answer

Dr. Douglas Chang, M.D. is a board-certified Internal Medicine Physician physician. They practice at in Elgin, Illinois.

Question 5

What procedures does Dr. Douglas Chang, M.D. perform?

Accepted Answer

Dr. Douglas Chang, M.D. 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 Dr. Douglas Chang, M.D.'s NPI number?

Accepted Answer

Dr. Douglas Chang, M.D.'s National Provider Identifier (NPI) is 1447393616. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207R00000X, corresponding to Internal Medicine Physician.

Question 7

What EHR does Dr. Douglas Chang, M.D. use?

Accepted Answer

The EHR and practice technology used by Dr. Douglas Chang, M.D. at is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Dr. Douglas Chang, M.D. accept?

Accepted Answer

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

Question 9

What hospital is Dr. Douglas Chang, M.D. affiliated with?

Accepted Answer

Dr. Douglas Chang, M.D. holds hospital privileges at 0 institution(s). Their primary affiliation is in , .

Question 10

What are Dr. Douglas Chang, M.D.'s board certifications?

Accepted Answer

Dr. Douglas Chang, M.D.'s board certification details are available to Dmand AI subscribers.

Question 11

Where did Dr. Douglas Chang, M.D. go to medical school?

Accepted Answer

Dr. Douglas Chang, M.D.'s education history is available to Dmand AI subscribers.

Question 12

How many patients does Dr. Douglas Chang, M.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Douglas Chang, M.D. 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 Dr. Douglas Chang, M.D. belong to?

Accepted Answer

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

Question 14

Does Dr. Douglas Chang, M.D. conduct clinical research or trials?

Accepted Answer

Dr. Douglas Chang, M.D. 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.

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Dr. Douglas Chang, M.D.

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