Question 1

What is Dr. Jeffrey Cheefai Siu, D.O.'s email address?

Accepted Answer

Dr. Jeffrey Cheefai Siu, D.O.'s email address is available to verified Dmand AI users. Their primary practice is located at Kaiser Permanente - Vallejo Medical Center in Vallejo, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Jeffrey Cheefai Siu, D.O.'s phone number?

Accepted Answer

Dr. Jeffrey Cheefai Siu, D.O.'s direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Dr. Jeffrey Cheefai Siu, D.O. practice?

Accepted Answer

Dr. Jeffrey Cheefai Siu, D.O. is a Emergency Medicine Physician physician currently practicing at Kaiser Permanente - Vallejo Medical Center in Vallejo, California. They hold admitting privileges at 1 hospital(s), including KAISER FOUNDATION HOSPITAL AND REHAB CENTER. To see all the affiliations of Dr. Jeffrey Cheefai Siu, D.O., start a free trial.

Question 4

What is Dr. Jeffrey Cheefai Siu, D.O.'s specialty?

Accepted Answer

Dr. Jeffrey Cheefai Siu, D.O. is a board-certified Emergency Medicine Physician physician. They practice at Kaiser Permanente - Vallejo Medical Center in Vallejo, California.

Question 5

What procedures does Dr. Jeffrey Cheefai Siu, D.O. perform?

Accepted Answer

Dr. Jeffrey Cheefai Siu, D.O. performs procedures across 124 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. Jeffrey Cheefai Siu, D.O.'s NPI number?

Accepted Answer

Dr. Jeffrey Cheefai Siu, D.O.'s National Provider Identifier (NPI) is 1174734024. 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. Jeffrey Cheefai Siu, D.O. use?

Accepted Answer

The EHR and practice technology used by Dr. Jeffrey Cheefai Siu, D.O. at Kaiser Permanente - Vallejo 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. Jeffrey Cheefai Siu, D.O. accept?

Accepted Answer

Dr. Jeffrey Cheefai Siu, D.O. accepts 2 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Jeffrey Cheefai Siu, D.O. affiliated with?

Accepted Answer

Dr. Jeffrey Cheefai Siu, D.O. holds hospital privileges at 1 institution(s). Their primary affiliation is KAISER FOUNDATION HOSPITAL AND REHAB CENTER in Vallejo, California.

Question 10

What are Dr. Jeffrey Cheefai Siu, D.O.'s board certifications?

Accepted Answer

Dr. Jeffrey Cheefai Siu, D.O. is board certified by CA State License in 2010 - 2025 with subspecialty certification in 2006 - 2017. They have maintained this certification since .

Question 11

Where did Dr. Jeffrey Cheefai Siu, D.O. go to medical school?

Accepted Answer

Dr. Jeffrey Cheefai Siu, D.O. received their medical degree from Texas College of Osteopathic Medicine in 2001. They completed their residency at .

Question 12

How many patients does Dr. Jeffrey Cheefai Siu, D.O. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Jeffrey Cheefai Siu, D.O. served approximately 120 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. Jeffrey Cheefai Siu, D.O. belong to?

Accepted Answer

Dr. Jeffrey Cheefai Siu, D.O. is affiliated with PERMANENTE MEDICAL GROUP INC, a large (20+ physician) practice with 7149 physicians based in Vallejo, California. The practice is independently owned.

Question 14

Does Dr. Jeffrey Cheefai Siu, D.O. conduct clinical research or trials?

Accepted Answer

Dr. Jeffrey Cheefai Siu, D.O. 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	99285Emergency department visit, problem with significant threat to life or function	83	86
2	99284Emergency department visit with moderate level of medical decision making	37	38

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