Question 1

What is Donald J Johannessen, MD's email address?

Accepted Answer

Donald J Johannessen, MD's email address is available to verified Dmand AI users. Their primary practice is located at Mini Pharmacy in Los Angeles, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Donald J Johannessen, MD's phone number?

Accepted Answer

Donald J Johannessen, MD's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Donald J Johannessen, MD practice?

Accepted Answer

Donald J Johannessen, MD is a Geriatric Psychiatry Physician physician currently practicing at Mini Pharmacy in Los Angeles, California. They hold admitting privileges at 0 hospital(s), including . To see all the affiliations of Donald J Johannessen, MD, start a free trial.

Question 4

What is Donald J Johannessen, MD's specialty?

Accepted Answer

Donald J Johannessen, MD is a board-certified Geriatric Psychiatry Physician physician with a subspecialty in Geriatric Psychiatry. They practice at Mini Pharmacy in Los Angeles, California.

Question 5

What procedures does Donald J Johannessen, MD perform?

Accepted Answer

Donald J Johannessen, 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 Donald J Johannessen, MD's NPI number?

Accepted Answer

Donald J Johannessen, MD's National Provider Identifier (NPI) is 1295800142. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 2084P0805X, corresponding to Geriatric Psychiatry Physician.

Question 7

What EHR does Donald J Johannessen, MD use?

Accepted Answer

The EHR and practice technology used by Donald J Johannessen, MD at Mini Pharmacy is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Donald J Johannessen, MD accept?

Accepted Answer

Donald J Johannessen, MD accepts 0 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Donald J Johannessen, MD affiliated with?

Accepted Answer

Donald J Johannessen, MD holds hospital privileges at 0 institution(s). Their primary affiliation is in , .

Question 10

What are Donald J Johannessen, MD's board certifications?

Accepted Answer

Donald J Johannessen, MD's board certification details are available to Dmand AI subscribers.

Question 11

Where did Donald J Johannessen, MD go to medical school?

Accepted Answer

Donald J Johannessen, MD received their medical degree from University Of Washington School Of Medicine in 1984. They completed their residency at .

Question 12

How many patients does Donald J Johannessen, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Donald J Johannessen, 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 Donald J Johannessen, MD belong to?

Accepted Answer

Donald J Johannessen, MD's group practice affiliation details are available to Dmand AI subscribers.

Question 14

Does Donald J Johannessen, MD conduct clinical research or trials?

Accepted Answer

Donald J Johannessen, 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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Donald J Johannessen, MD

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