Question 1

What is Dr. John Hollenberg, MD's email address?

Accepted Answer

Dr. John Hollenberg, MD's email address is available to verified Dmand AI users. Their primary practice is located at in , California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. John Hollenberg, MD's phone number?

Accepted Answer

Dr. John Hollenberg, MD's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Dr. John Hollenberg, MD practice?

Accepted Answer

Dr. John Hollenberg, MD is a Psychiatry Physician physician currently practicing at in , California. They hold admitting privileges at 0 hospital(s), including . To see all the affiliations of Dr. John Hollenberg, MD, start a free trial.

Question 4

What is Dr. John Hollenberg, MD's specialty?

Accepted Answer

Dr. John Hollenberg, MD is a board-certified Psychiatry Physician physician with a subspecialty in Psychiatry. They practice at in , California.

Question 5

What procedures does Dr. John Hollenberg, MD perform?

Accepted Answer

Dr. John Hollenberg, 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 Dr. John Hollenberg, MD's NPI number?

Accepted Answer

Dr. John Hollenberg, MD's National Provider Identifier (NPI) is 1083799225. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 2084P0800X, corresponding to Psychiatry Physician.

Question 7

What EHR does Dr. John Hollenberg, MD use?

Accepted Answer

The EHR and practice technology used by Dr. John Hollenberg, MD 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. John Hollenberg, MD accept?

Accepted Answer

Dr. John Hollenberg, MD accepts 0 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. John Hollenberg, MD affiliated with?

Accepted Answer

Dr. John Hollenberg, MD holds hospital privileges at 0 institution(s). Their primary affiliation is in , .

Question 10

What are Dr. John Hollenberg, MD's board certifications?

Accepted Answer

Dr. John Hollenberg, MD is board certified by American Board of Pathology in Anatomic Pathology & Clinical Pathology with subspecialty certification in Psychiatry. They have maintained this certification since .

Question 11

Where did Dr. John Hollenberg, MD go to medical school?

Accepted Answer

Dr. John Hollenberg, MD received their medical degree from Tulane School of Medicine in 1982. They completed their Pathology-Anatomic and Clinical residency at University of Southern California/Los Angeles General Medical Center (USC/LA General).

Question 12

How many patients does Dr. John Hollenberg, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. John Hollenberg, 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 Dr. John Hollenberg, MD belong to?

Accepted Answer

Dr. John Hollenberg, MD's group practice affiliation details are available to Dmand AI subscribers.

Question 14

Does Dr. John Hollenberg, MD conduct clinical research or trials?

Accepted Answer

Dr. John Hollenberg, 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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Dr. John Hollenberg, MD

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