Question 1

What is Gregory A. Marshall, MD's email address?

Accepted Answer

Gregory A. Marshall, MD's email address is available to verified Dmand AI users. Their primary practice is located at Walnut Creek Medical Center in Walnut Creek, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Gregory A. Marshall, MD's phone number?

Accepted Answer

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

Question 3

Where does Gregory A. Marshall, MD practice?

Accepted Answer

Gregory A. Marshall, MD is a Urology Physician physician currently practicing at Walnut Creek Medical Center in Walnut Creek, California. They hold admitting privileges at 1 hospital(s), including JOHN MUIR MEDICAL CENTER - WALNUT CREEK CAMPUS. To see all the affiliations of Gregory A. Marshall, MD, start a free trial.

Question 4

What is Gregory A. Marshall, MD's specialty?

Accepted Answer

Gregory A. Marshall, MD is a board-certified Urology Physician physician. They practice at Walnut Creek Medical Center in Walnut Creek, California.

Question 5

What procedures does Gregory A. Marshall, MD perform?

Accepted Answer

Gregory A. Marshall, 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 Gregory A. Marshall, MD's NPI number?

Accepted Answer

Gregory A. Marshall, MD's National Provider Identifier (NPI) is 1437237526. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 208800000X, corresponding to Urology Physician.

Question 7

What EHR does Gregory A. Marshall, MD use?

Accepted Answer

The EHR and practice technology used by Gregory A. Marshall, MD at Walnut Creek 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 Gregory A. Marshall, MD accept?

Accepted Answer

Gregory A. Marshall, MD accepts 0 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Gregory A. Marshall, MD affiliated with?

Accepted Answer

Gregory A. Marshall, MD holds hospital privileges at 1 institution(s). Their primary affiliation is JOHN MUIR MEDICAL CENTER - WALNUT CREEK CAMPUS in Walnut Creek, California.

Question 10

What are Gregory A. Marshall, MD's board certifications?

Accepted Answer

Gregory A. Marshall, MD is board certified by American Board of Urology in Urology. They have maintained this certification since .

Question 11

Where did Gregory A. Marshall, MD go to medical school?

Accepted Answer

Gregory A. Marshall, MD received their medical degree from Keck School of Medicine of USC in 1987. They completed their Surgery residency at UCSF School of Medicine.

Question 12

How many patients does Gregory A. Marshall, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Gregory A. Marshall, 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 Gregory A. Marshall, MD belong to?

Accepted Answer

Gregory A. Marshall, MD's group practice affiliation details are available to Dmand AI subscribers.

Question 14

Does Gregory A. Marshall, MD conduct clinical research or trials?

Accepted Answer

Gregory A. Marshall, MD has 3 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.

The Dmand Booster 🚀

Gregory A. Marshall, MD

Frequently asked questions regarding Gregory A. Marshall, MD

Identify. Engage. Convert.