Question 1

What is Dr. Daniel Rengstorff, M.D.'s email address?

Accepted Answer

Dr. Daniel Rengstorff, M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at Atherton Endoscopy Center in Atherton, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Daniel Rengstorff, M.D.'s phone number?

Accepted Answer

Dr. Daniel Rengstorff, 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. Daniel Rengstorff, M.D. practice?

Accepted Answer

Dr. Daniel Rengstorff, M.D. is a Gastroenterology Physician physician currently practicing at Atherton Endoscopy Center in Atherton, California. They hold admitting privileges at 1 hospital(s), including Atherton Endoscopy Center. To see all the affiliations of Dr. Daniel Rengstorff, M.D., start a free trial.

Question 4

What is Dr. Daniel Rengstorff, M.D.'s specialty?

Accepted Answer

Dr. Daniel Rengstorff, M.D. is a board-certified Gastroenterology Physician physician with a subspecialty in Gastroenterology. They practice at Atherton Endoscopy Center in Atherton, California.

Question 5

What procedures does Dr. Daniel Rengstorff, M.D. perform?

Accepted Answer

Dr. Daniel Rengstorff, M.D. performs procedures across 549 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. Daniel Rengstorff, M.D.'s NPI number?

Accepted Answer

Dr. Daniel Rengstorff, M.D.'s National Provider Identifier (NPI) is 1033295662. 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. Daniel Rengstorff, M.D. use?

Accepted Answer

The EHR and practice technology used by Dr. Daniel Rengstorff, M.D. at Atherton Endoscopy 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. Daniel Rengstorff, M.D. accept?

Accepted Answer

Dr. Daniel Rengstorff, M.D. accepts 15 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Daniel Rengstorff, M.D. affiliated with?

Accepted Answer

Dr. Daniel Rengstorff, M.D. holds hospital privileges at 1 institution(s). Their primary affiliation is Atherton Endoscopy Center in Atherton, California.

Question 10

What are Dr. Daniel Rengstorff, M.D.'s board certifications?

Accepted Answer

Dr. Daniel Rengstorff, M.D. 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. Daniel Rengstorff, M.D. go to medical school?

Accepted Answer

Dr. Daniel Rengstorff, M.D. received their medical degree from Georgetown University School Of Medicine in 1998. They completed their Internal Medicine residency at Vanderbilt University Medical Center and a fellowship in Gastroenterology at Sutter Health/California Pacific Medical Center.

Question 12

How many patients does Dr. Daniel Rengstorff, M.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Daniel Rengstorff, M.D. served approximately 521 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. Daniel Rengstorff, M.D. belong to?

Accepted Answer

Dr. Daniel Rengstorff, M.D. is affiliated with REGENTS OF THE UNIVERSITY OF CALIFORNIA - UCSF, a large (20+ physician) practice with 53 physicians based in Atherton, California. The practice is independently owned.

Question 14

Does Dr. Daniel Rengstorff, M.D. conduct clinical research or trials?

Accepted Answer

Dr. Daniel Rengstorff, M.D. has 4 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	99152Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	76	79
2	99214Established patient office or other outpatient visit, 30-39 minutes	74	86
3	99213Established patient office or other outpatient visit, typically 15 minutes	69	82
4	45380Biopsy of the large bowel using an endoscope (colonoscopy)	67	67
5	99203New patient outpatient visit, total time 30-44 minutes	57	57

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