Question 1

What is DR. Catherine E. Lewis, M.D.'s email address?

Accepted Answer

DR. Catherine E. Lewis, M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at Ronald Reagan UCLA Medical Center in Los Angeles, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is DR. Catherine E. Lewis, M.D.'s phone number?

Accepted Answer

DR. Catherine E. Lewis, 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. Catherine E. Lewis, M.D. practice?

Accepted Answer

DR. Catherine E. Lewis, M.D. is a Surgery Physician physician currently practicing at Ronald Reagan UCLA Medical Center in Los Angeles, California. They hold admitting privileges at 1 hospital(s), including RONALD REAGAN UCLA MEDICAL CENTER. To see all the affiliations of DR. Catherine E. Lewis, M.D., start a free trial.

Question 4

What is DR. Catherine E. Lewis, M.D.'s specialty?

Accepted Answer

DR. Catherine E. Lewis, M.D. is a board-certified Surgery Physician physician with a subspecialty in Surgical Critical Care. They practice at Ronald Reagan UCLA Medical Center in Los Angeles, California.

Question 5

What procedures does DR. Catherine E. Lewis, M.D. perform?

Accepted Answer

DR. Catherine E. Lewis, M.D. performs procedures across 342 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. Catherine E. Lewis, M.D.'s NPI number?

Accepted Answer

DR. Catherine E. Lewis, M.D.'s National Provider Identifier (NPI) is 1215165857. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 208600000X, corresponding to Surgery Physician.

Question 7

What EHR does DR. Catherine E. Lewis, M.D. use?

Accepted Answer

The EHR and practice technology used by DR. Catherine E. Lewis, M.D. at Ronald Reagan UCLA 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. Catherine E. Lewis, M.D. accept?

Accepted Answer

DR. Catherine E. Lewis, M.D. accepts 7 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is DR. Catherine E. Lewis, M.D. affiliated with?

Accepted Answer

DR. Catherine E. Lewis, M.D. holds hospital privileges at 1 institution(s). Their primary affiliation is RONALD REAGAN UCLA MEDICAL CENTER in Los Angeles, California.

Question 10

What are DR. Catherine E. Lewis, M.D.'s board certifications?

Accepted Answer

DR. Catherine E. Lewis, M.D. is board certified by American Board of Surgery in Surgery with subspecialty certification in Surgical Critical Care. They have maintained this certification since .

Question 11

Where did DR. Catherine E. Lewis, M.D. go to medical school?

Accepted Answer

DR. Catherine E. Lewis, M.D. received their medical degree from University Of Michigan Medical School in 2005. They completed their Surgery residency at UCLA David Geffen School of Medicine/UCLA Medical Center.

Question 12

How many patients does DR. Catherine E. Lewis, M.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, DR. Catherine E. Lewis, M.D. served approximately 227 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does DR. Catherine E. Lewis, M.D. belong to?

Accepted Answer

DR. Catherine E. Lewis, M.D. is affiliated with UCLA ASSOCIATED GENERAL SURGEONS, a large (20+ physician) practice with 38 physicians based in Los Angeles, California. The practice is independently owned.

Question 14

Does DR. Catherine E. Lewis, M.D. conduct clinical research or trials?

Accepted Answer

DR. Catherine E. Lewis, M.D. has 35 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	99223Initial hospital inpatient care, typically 70 minutes per day	66	67
2	99231Subsequent hospital inpatient care, typically 15 minutes per day	53	63
3	99233Subsequent hospital inpatient care, typically 35 minutes per day	46	106
4	99232Subsequent hospital inpatient care, typically 25 minutes per day	29	50
5	99291Critical care delivery critically ill or injured patient, first 30-74 minutes	19	41

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DR. Catherine E. Lewis, M.D.

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