Question 1

What is Christopher Mark O'Brien, MD's email address?

Accepted Answer

Christopher Mark O'Brien, MD's email address is available to verified Dmand AI users. Their primary practice is located at Kaiser Permanente San Diego Medical Center in San Diego, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Christopher Mark O'Brien, MD's phone number?

Accepted Answer

Christopher Mark O'Brien, MD's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Christopher Mark O'Brien, MD practice?

Accepted Answer

Christopher Mark O'Brien, MD is a Infectious Disease Physician physician currently practicing at Kaiser Permanente San Diego Medical Center in San Diego, California. They hold admitting privileges at 0 hospital(s), including . To see all the affiliations of Christopher Mark O'Brien, MD, start a free trial.

Question 4

What is Christopher Mark O'Brien, MD's specialty?

Accepted Answer

Christopher Mark O'Brien, MD is a board-certified Infectious Disease Physician physician with a subspecialty in Infectious Disease. They practice at Kaiser Permanente San Diego Medical Center in San Diego, California.

Question 5

What procedures does Christopher Mark O'Brien, MD perform?

Accepted Answer

Christopher Mark O'Brien, MD 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 Christopher Mark O'Brien, MD's NPI number?

Accepted Answer

Christopher Mark O'Brien, MD's National Provider Identifier (NPI) is 1730250788. 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 Christopher Mark O'Brien, MD use?

Accepted Answer

The EHR and practice technology used by Christopher Mark O'Brien, MD at Kaiser Permanente San Diego 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 Christopher Mark O'Brien, MD accept?

Accepted Answer

Christopher Mark O'Brien, MD accepts 2 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Christopher Mark O'Brien, MD affiliated with?

Accepted Answer

Christopher Mark O'Brien, MD holds hospital privileges at 0 institution(s). Their primary affiliation is in , .

Question 10

What are Christopher Mark O'Brien, MD's board certifications?

Accepted Answer

Christopher Mark O'Brien, 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 Christopher Mark O'Brien, MD go to medical school?

Accepted Answer

Christopher Mark O'Brien, MD received their medical degree from Cleveland Medical College, Homeopathic in 1998. They completed their Internal Medicine residency at UCLA David Geffen School of Medicine/UCLA Medical Center and a fellowship in Infectious Disease at UCLA David Geffen School of Medicine/UCLA Medical Center.

Question 12

How many patients does Christopher Mark O'Brien, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Christopher Mark O'Brien, MD 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 Christopher Mark O'Brien, MD belong to?

Accepted Answer

Christopher Mark O'Brien, MD is affiliated with SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP, a large (20+ physician) practice with 6927 physicians based in San Diego, California. The practice is independently owned.

Question 14

Does Christopher Mark O'Brien, MD conduct clinical research or trials?

Accepted Answer

Christopher Mark O'Brien, MD 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.

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Christopher Mark O'Brien, MD

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