Question 1

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

Accepted Answer

Dr. William Weiming Chang, D.O.'s email address is available to verified Dmand AI users. Their primary practice is located at Paloma Medical Group Inc in San Juan Capistrano, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. William Weiming Chang, D.O.'s phone number?

Accepted Answer

Dr. William Weiming 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. William Weiming Chang, D.O. practice?

Accepted Answer

Dr. William Weiming Chang, D.O. is a Pulmonary Disease Physician physician currently practicing at Paloma Medical Group Inc in San Juan Capistrano, California. They hold admitting privileges at 1 hospital(s), including Paloma Medical Group Inc. To see all the affiliations of Dr. William Weiming Chang, D.O., start a free trial.

Question 4

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

Accepted Answer

Dr. William Weiming Chang, D.O. is a board-certified Pulmonary Disease Physician physician with a subspecialty in Critical Care Medicine. They practice at Paloma Medical Group Inc in San Juan Capistrano, California.

Question 5

What procedures does Dr. William Weiming Chang, D.O. perform?

Accepted Answer

Dr. William Weiming Chang, D.O. performs procedures across 4864 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. William Weiming Chang, D.O.'s NPI number?

Accepted Answer

Dr. William Weiming Chang, D.O.'s National Provider Identifier (NPI) is 1417902149. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207RP1001X, corresponding to Pulmonary Disease Physician.

Question 7

What EHR does Dr. William Weiming Chang, D.O. use?

Accepted Answer

The EHR and practice technology used by Dr. William Weiming Chang, D.O. at Paloma Medical Group Inc is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Dr. William Weiming Chang, D.O. accept?

Accepted Answer

Dr. William Weiming Chang, D.O. accepts 15 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

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

Accepted Answer

Dr. William Weiming Chang, D.O. holds hospital privileges at 1 institution(s). Their primary affiliation is Paloma Medical Group Inc in San Juan Capistrano, California.

Question 10

What are Dr. William Weiming Chang, D.O.'s board certifications?

Accepted Answer

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

Question 11

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

Accepted Answer

Dr. William Weiming Chang, D.O. received their medical degree from Michigan State University College Of Osteopathic Medicine in 2000. They completed their Internal Medicine residency at Loma Linda University Health Education Consortium and a fellowship in Pulmonary Disease and Critical Care Medicine at Loma Linda University Health Education Consortium.

Question 12

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

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. William Weiming Chang, D.O. served approximately 2940 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

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

Accepted Answer

Dr. William Weiming Chang, D.O. is affiliated with PALOMA MEDICAL GROUP INC, a mid-size (6–20 physician) practice with 11 physicians based in San Juan Capistrano, California. The practice is independently owned.

Question 14

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

Accepted Answer

Dr. William Weiming Chang, D.O. has 0 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	400	1,090
2	99451Telephone or internet assessment and management service provided by consultative physician with written report, 5 minutes or more of medical consultative discussion and review	358	767
3	94729Measurement of lung diffusing capacity	248	274
4	94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration	242	268
5	94727Test to determine lung volumes using gas dilution or washout	229	253

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Dr. William Weiming Chang, D.O.

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