Question 1

What is Dr. Gregory J. Macchio, M.D.'s email address?

Accepted Answer

Dr. Gregory J. Macchio, M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at Mission Hospital Mission Viejo in Mission Viejo, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Gregory J. Macchio, M.D.'s phone number?

Accepted Answer

Dr. Gregory J. Macchio, 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. Gregory J. Macchio, M.D. practice?

Accepted Answer

Dr. Gregory J. Macchio, M.D. is a Anesthesiology Physician physician currently practicing at Mission Hospital Mission Viejo in Mission Viejo, California. They hold admitting privileges at 1 hospital(s), including PROVIDENCE MISSION HOSPITAL. To see all the affiliations of Dr. Gregory J. Macchio, M.D., start a free trial.

Question 4

What is Dr. Gregory J. Macchio, M.D.'s specialty?

Accepted Answer

Dr. Gregory J. Macchio, M.D. is a board-certified Anesthesiology Physician physician. They practice at Mission Hospital Mission Viejo in Mission Viejo, California.

Question 5

What procedures does Dr. Gregory J. Macchio, M.D. perform?

Accepted Answer

Dr. Gregory J. Macchio, M.D. performs procedures across 188 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. Gregory J. Macchio, M.D.'s NPI number?

Accepted Answer

Dr. Gregory J. Macchio, M.D.'s National Provider Identifier (NPI) is 1386621100. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207L00000X, corresponding to Anesthesiology Physician.

Question 7

What EHR does Dr. Gregory J. Macchio, M.D. use?

Accepted Answer

The EHR and practice technology used by Dr. Gregory J. Macchio, M.D. at Mission Hospital Mission Viejo is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Dr. Gregory J. Macchio, M.D. accept?

Accepted Answer

Dr. Gregory J. Macchio, M.D. accepts 1 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Gregory J. Macchio, M.D. affiliated with?

Accepted Answer

Dr. Gregory J. Macchio, M.D. holds hospital privileges at 1 institution(s). Their primary affiliation is PROVIDENCE MISSION HOSPITAL in Laguna Beach, California.

Question 10

What are Dr. Gregory J. Macchio, M.D.'s board certifications?

Accepted Answer

Dr. Gregory J. Macchio, M.D. is board certified by American Board of Anesthesiology in Anesthesiology. They have maintained this certification since .

Question 11

Where did Dr. Gregory J. Macchio, M.D. go to medical school?

Accepted Answer

Dr. Gregory J. Macchio, M.D. received their medical degree from Feinberg School of Medicine in 1993. They completed their Anesthesiology residency at University of Chicago and a fellowship in Critical Care Medicine (Internal Medicine) at National Institutes of Health Clinical Center.

Question 12

How many patients does Dr. Gregory J. Macchio, M.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Gregory J. Macchio, M.D. served approximately 188 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. Gregory J. Macchio, M.D. belong to?

Accepted Answer

Dr. Gregory J. Macchio, M.D.'s group practice affiliation details are available to Dmand AI subscribers.

Question 14

Does Dr. Gregory J. Macchio, M.D. conduct clinical research or trials?

Accepted Answer

Dr. Gregory J. Macchio, M.D. has 1 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	00811Anesthesia for procedure on large bowel using an endoscope	72	72
2	00813Anesthesia for procedure on esophagus, stomach, small bowel, and/or large bowel using an endoscope	57	57
3	00731Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	37	37
4	00812Anesthesia for diagnostic examination of large bowel using an endoscope	22	22

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