Question 1

What is Robert A Zajac, MD's email address?

Accepted Answer

Robert A Zajac, MD's email address is available to verified Dmand AI users. Their primary practice is located at San Antonio Gastroenterology Endoscopy Center North in San Antonio, Texas. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Robert A Zajac, MD's phone number?

Accepted Answer

Robert A Zajac, MD's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Robert A Zajac, MD practice?

Accepted Answer

Robert A Zajac, MD is a Infectious Disease Physician physician currently practicing at San Antonio Gastroenterology Endoscopy Center North in San Antonio, Texas. They hold admitting privileges at 5 hospital(s), including San Antonio Gastroenterology Endoscopy Center North. To see all the affiliations of Robert A Zajac, MD, start a free trial.

Question 4

What is Robert A Zajac, MD's specialty?

Accepted Answer

Robert A Zajac, MD is a board-certified Infectious Disease Physician physician with a subspecialty in Infectious Disease. They practice at San Antonio Gastroenterology Endoscopy Center North in San Antonio, Texas.

Question 5

What procedures does Robert A Zajac, MD perform?

Accepted Answer

Robert A Zajac, MD performs procedures across 60431 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 Robert A Zajac, MD's NPI number?

Accepted Answer

Robert A Zajac, MD's National Provider Identifier (NPI) is 1013907963. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207RI0200X, corresponding to Infectious Disease Physician.

Question 7

What EHR does Robert A Zajac, MD use?

Accepted Answer

The EHR and practice technology used by Robert A Zajac, MD at San Antonio Gastroenterology Endoscopy Center North is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Robert A Zajac, MD accept?

Accepted Answer

Robert A Zajac, MD accepts 22 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Robert A Zajac, MD affiliated with?

Accepted Answer

Robert A Zajac, MD holds hospital privileges at 5 institution(s). Their primary affiliation is San Antonio Gastroenterology Endoscopy Center North in San Antonio, Texas.

Question 10

What are Robert A Zajac, MD's board certifications?

Accepted Answer

Robert A Zajac, MD is board certified by American Board of Internal Medicine in Internal Medicine with subspecialty certification in Infectious Disease. They have maintained this certification since .

Question 11

Where did Robert A Zajac, MD go to medical school?

Accepted Answer

Robert A Zajac, MD received their medical degree from LSU Health Sciences Center New Orleans - School of Medicine in 1981. They completed their Internal Medicine residency at San Antonio Uniformed Services Health Education Consortium and a fellowship in Infectious Disease at San Antonio Uniformed Services Health Education Consortium.

Question 12

How many patients does Robert A Zajac, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Robert A Zajac, MD served approximately 1278 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Robert A Zajac, MD belong to?

Accepted Answer

Robert A Zajac, MD is affiliated with ROBERT A ZAJAC MD PA, a small (2–5 physician) practice with 2 physicians based in San Antonio, Texas. The practice is independently owned.

Question 14

Does Robert A Zajac, MD conduct clinical research or trials?

Accepted Answer

Robert A Zajac, MD has 17 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	99223Initial hospital inpatient care, typically 70 minutes per day	266	271
2	99233Subsequent hospital inpatient care, typically 35 minutes per day	263	737
3	99232Subsequent hospital inpatient care, typically 25 minutes per day	235	657
4	99215Established patient office or other outpatient, visit typically 40 minutes	76	130
5	99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	49	66

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Robert A Zajac, MD

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