Question 1

What is Dr. Geoffrey P. Colby, M.D., PH.D.'s email address?

Accepted Answer

Dr. Geoffrey P. Colby, M.D., PH.D.'s email address is available to verified Dmand AI users. Their primary practice is located at UCLA Neurosurgery Associates in Los Angeles, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Geoffrey P. Colby, M.D., PH.D.'s phone number?

Accepted Answer

Dr. Geoffrey P. Colby, M.D., PH.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. Geoffrey P. Colby, M.D., PH.D. practice?

Accepted Answer

Dr. Geoffrey P. Colby, M.D., PH.D. is a Neurological Surgery Physician physician currently practicing at UCLA Neurosurgery Associates in Los Angeles, California. They hold admitting privileges at 0 hospital(s), including . To see all the affiliations of Dr. Geoffrey P. Colby, M.D., PH.D., start a free trial.

Question 4

What is Dr. Geoffrey P. Colby, M.D., PH.D.'s specialty?

Accepted Answer

Dr. Geoffrey P. Colby, M.D., PH.D. is a board-certified Neurological Surgery Physician physician. They practice at UCLA Neurosurgery Associates in Los Angeles, California.

Question 5

What procedures does Dr. Geoffrey P. Colby, M.D., PH.D. perform?

Accepted Answer

Dr. Geoffrey P. Colby, M.D., PH.D. performs procedures across 426 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. Geoffrey P. Colby, M.D., PH.D.'s NPI number?

Accepted Answer

Dr. Geoffrey P. Colby, M.D., PH.D.'s National Provider Identifier (NPI) is 1144373739. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207T00000X, corresponding to Neurological Surgery Physician.

Question 7

What EHR does Dr. Geoffrey P. Colby, M.D., PH.D. use?

Accepted Answer

The EHR and practice technology used by Dr. Geoffrey P. Colby, M.D., PH.D. at UCLA Neurosurgery Associates is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Dr. Geoffrey P. Colby, M.D., PH.D. accept?

Accepted Answer

Dr. Geoffrey P. Colby, M.D., PH.D. accepts 16 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Geoffrey P. Colby, M.D., PH.D. affiliated with?

Accepted Answer

Dr. Geoffrey P. Colby, M.D., PH.D. holds hospital privileges at 0 institution(s). Their primary affiliation is in , .

Question 10

What are Dr. Geoffrey P. Colby, M.D., PH.D.'s board certifications?

Accepted Answer

Dr. Geoffrey P. Colby, M.D., PH.D. is board certified by American Board of Neurological Surgery in Neurological Surgery. They have maintained this certification since .

Question 11

Where did Dr. Geoffrey P. Colby, M.D., PH.D. go to medical school?

Accepted Answer

Dr. Geoffrey P. Colby, M.D., PH.D. received their medical degree from Vagelos College of Physicians and Surgeons in 2006. They completed their Neurological Surgery residency at Johns Hopkins University and a fellowship in Endovascular Surgical Neuroradiology (Neurological Surgery) at The Johns Hopkins University School of Medicine.

Question 12

How many patients does Dr. Geoffrey P. Colby, M.D., PH.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Geoffrey P. Colby, M.D., PH.D. served approximately 353 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. Geoffrey P. Colby, M.D., PH.D. belong to?

Accepted Answer

Dr. Geoffrey P. Colby, M.D., PH.D. is affiliated with THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, a large (20+ physician) practice with 29 physicians based in Los Angeles, California. The practice is independently owned.

Question 14

Does Dr. Geoffrey P. Colby, M.D., PH.D. conduct clinical research or trials?

Accepted Answer

Dr. Geoffrey P. Colby, M.D., PH.D. has 157 indexed publications on record and has been listed as a principal investigator on 10 clinical trial(s). 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	99214Established patient office or other outpatient visit, 30-39 minutes	95	123
2	99205New patient office or other outpatient visit, typically 60 minutes	40	40
3	99215Established patient office or other outpatient, visit typically 40 minutes	37	40
4	76937Ultrasound guidance for accessing into blood vessel	25	30
5	36224Insertion of catheter into artery on one side of neck for diagnosis or treatment including radiological supervision and interpretation	22	26

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Dr. Geoffrey P. Colby, M.D., PH.D.

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