Question 1

What is Dr. William Garrett Holder JR., M.D.'s email address?

Accepted Answer

Dr. William Garrett Holder JR., M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at Kaiser Permanente - South San Francisco Medical Center in South San Francisco, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. William Garrett Holder JR., M.D.'s phone number?

Accepted Answer

Dr. William Garrett Holder JR., M.D.'s direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Dr. William Garrett Holder JR., M.D. practice?

Accepted Answer

Dr. William Garrett Holder JR., M.D. is a Emergency Medicine Physician physician currently practicing at Kaiser Permanente - South San Francisco Medical Center in South San Francisco, California. They hold admitting privileges at 3 hospital(s), including KAISER FOUNDATION HOSPITAL - SOUTH SAN FRANCISCO. To see all the affiliations of Dr. William Garrett Holder JR., M.D., start a free trial.

Question 4

What is Dr. William Garrett Holder JR., M.D.'s specialty?

Accepted Answer

Dr. William Garrett Holder JR., M.D. is a board-certified Emergency Medicine Physician physician. They practice at Kaiser Permanente - South San Francisco Medical Center in South San Francisco, California.

Question 5

What procedures does Dr. William Garrett Holder JR., M.D. perform?

Accepted Answer

Dr. William Garrett Holder JR., M.D. performs procedures across 33 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. William Garrett Holder JR., M.D.'s NPI number?

Accepted Answer

Dr. William Garrett Holder JR., M.D.'s National Provider Identifier (NPI) is 1205216728. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207P00000X, corresponding to Emergency Medicine Physician.

Question 7

What EHR does Dr. William Garrett Holder JR., M.D. use?

Accepted Answer

The EHR and practice technology used by Dr. William Garrett Holder JR., M.D. at Kaiser Permanente - South San Francisco 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 Dr. William Garrett Holder JR., M.D. accept?

Accepted Answer

Dr. William Garrett Holder JR., M.D. accepts 3 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. William Garrett Holder JR., M.D. affiliated with?

Accepted Answer

Dr. William Garrett Holder JR., M.D. holds hospital privileges at 3 institution(s). Their primary affiliation is KAISER FOUNDATION HOSPITAL - SOUTH SAN FRANCISCO in South San Francisco, California.

Question 10

What are Dr. William Garrett Holder JR., M.D.'s board certifications?

Accepted Answer

Dr. William Garrett Holder JR., M.D. is board certified by American Board of Emergency Medicine in Emergency Medicine. They have maintained this certification since .

Question 11

Where did Dr. William Garrett Holder JR., M.D. go to medical school?

Accepted Answer

Dr. William Garrett Holder JR., M.D. received their medical degree from School of Medicine Columbia in 2015. They completed their Emergency Medicine residency at San Antonio Uniformed Services Health Education Consortium.

Question 12

How many patients does Dr. William Garrett Holder JR., M.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. William Garrett Holder JR., M.D. served approximately 31 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. William Garrett Holder JR., M.D. belong to?

Accepted Answer

Dr. William Garrett Holder JR., M.D. is affiliated with EMERGENCY COVERAGE LLC, a large (20+ physician) practice with 392 physicians based in South San Francisco, California. The practice is independently owned.

Question 14

Does Dr. William Garrett Holder JR., M.D. conduct clinical research or trials?

Accepted Answer

Dr. William Garrett Holder JR., M.D. has 1 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	99284Emergency department visit with moderate level of medical decision making	18	18
2	99285Emergency department visit, problem with significant threat to life or function	13	15

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Dr. William Garrett Holder JR., M.D.

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