Question 1

What is Dr. Katherine Hahn, MD's email address?

Accepted Answer

Dr. Katherine Hahn, MD's email address is available to verified Dmand AI users. Their primary practice is located at Cedars-Sinai Medical Center in West Hollywood, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Katherine Hahn, MD's phone number?

Accepted Answer

Dr. Katherine Hahn, MD's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Dr. Katherine Hahn, MD practice?

Accepted Answer

Dr. Katherine Hahn, MD is a Gastroenterology Physician physician currently practicing at Cedars-Sinai Medical Center in West Hollywood, California. They hold admitting privileges at 1 hospital(s), including CEDARS-SINAI MEDICAL CENTER. To see all the affiliations of Dr. Katherine Hahn, MD, start a free trial.

Question 4

What is Dr. Katherine Hahn, MD's specialty?

Accepted Answer

Dr. Katherine Hahn, MD is a board-certified Gastroenterology Physician physician with a subspecialty in Gastroenterology. They practice at Cedars-Sinai Medical Center in West Hollywood, California.

Question 5

What procedures does Dr. Katherine Hahn, MD perform?

Accepted Answer

Dr. Katherine Hahn, MD performs procedures across 417 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. Katherine Hahn, MD's NPI number?

Accepted Answer

Dr. Katherine Hahn, MD's National Provider Identifier (NPI) is 1457697211. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207RG0100X, corresponding to Gastroenterology Physician.

Question 7

What EHR does Dr. Katherine Hahn, MD use?

Accepted Answer

The EHR and practice technology used by Dr. Katherine Hahn, MD at Cedars-Sinai 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. Katherine Hahn, MD accept?

Accepted Answer

Dr. Katherine Hahn, MD accepts 14 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Katherine Hahn, MD affiliated with?

Accepted Answer

Dr. Katherine Hahn, MD holds hospital privileges at 1 institution(s). Their primary affiliation is CEDARS-SINAI MEDICAL CENTER in Los Angeles, California.

Question 10

What are Dr. Katherine Hahn, MD's board certifications?

Accepted Answer

Dr. Katherine Hahn, MD is board certified by American Board of Internal Medicine in Internal Medicine with subspecialty certification in Gastroenterology. They have maintained this certification since .

Question 11

Where did Dr. Katherine Hahn, MD go to medical school?

Accepted Answer

Dr. Katherine Hahn, MD received their medical degree from Feinberg School of Medicine in 2011. They completed their Internal Medicine residency at MedStar Health Georgetown University/Georgetown Hospital and a fellowship in Gastroenterology at MedStar Health Georgetown University.

Question 12

How many patients does Dr. Katherine Hahn, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Katherine Hahn, MD served approximately 351 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. Katherine Hahn, MD belong to?

Accepted Answer

Dr. Katherine Hahn, MD is affiliated with CEDARS-SINAI MEDICAL CARE FOUNDATION, a large (20+ physician) practice with 1221 physicians based in West Hollywood, California. The practice is independently owned.

Question 14

Does Dr. Katherine Hahn, MD conduct clinical research or trials?

Accepted Answer

Dr. Katherine Hahn, MD has 5 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	45380Biopsy of the large bowel using an endoscope (colonoscopy)	69	71
2	43239Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope	62	65
3	99203New patient outpatient visit, total time 30-44 minutes	37	37
4	99213Established patient office or other outpatient visit, typically 15 minutes	32	42
5	99214Established patient office or other outpatient visit, 30-39 minutes	32	37

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Dr. Katherine Hahn, MD

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