Question 1

What is Dr. Jonathan Posin, M.D.'s email address?

Accepted Answer

Dr. Jonathan Posin, M.D.'s email address is available to verified Dmand AI users. Their primary practice is located at Walnut Creek Medical Center in Walnut Creek, California. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Dr. Jonathan Posin, M.D.'s phone number?

Accepted Answer

Dr. Jonathan Posin, 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. Jonathan Posin, M.D. practice?

Accepted Answer

Dr. Jonathan Posin, M.D. is a Diagnostic Radiology Physician physician currently practicing at Walnut Creek Medical Center in Walnut Creek, California. They hold admitting privileges at 1 hospital(s), including JOHN MUIR MEDICAL CENTER - WALNUT CREEK CAMPUS. To see all the affiliations of Dr. Jonathan Posin, M.D., start a free trial.

Question 4

What is Dr. Jonathan Posin, M.D.'s specialty?

Accepted Answer

Dr. Jonathan Posin, M.D. is a board-certified Diagnostic Radiology Physician physician with a subspecialty in Diagnostic Radiology. They practice at Walnut Creek Medical Center in Walnut Creek, California.

Question 5

What procedures does Dr. Jonathan Posin, M.D. perform?

Accepted Answer

Dr. Jonathan Posin, M.D. performs procedures across 8043 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. Jonathan Posin, M.D.'s NPI number?

Accepted Answer

Dr. Jonathan Posin, M.D.'s National Provider Identifier (NPI) is 1396780425. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 2085R0202X, corresponding to Diagnostic Radiology Physician.

Question 7

What EHR does Dr. Jonathan Posin, M.D. use?

Accepted Answer

The EHR and practice technology used by Dr. Jonathan Posin, M.D. at Walnut Creek 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. Jonathan Posin, M.D. accept?

Accepted Answer

Dr. Jonathan Posin, M.D. accepts 6 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Dr. Jonathan Posin, M.D. affiliated with?

Accepted Answer

Dr. Jonathan Posin, M.D. holds hospital privileges at 1 institution(s). Their primary affiliation is JOHN MUIR MEDICAL CENTER - WALNUT CREEK CAMPUS in Walnut Creek, California.

Question 10

What are Dr. Jonathan Posin, M.D.'s board certifications?

Accepted Answer

Dr. Jonathan Posin, M.D. is board certified by American Board of Radiology in Diagnostic Radiology. They have maintained this certification since .

Question 11

Where did Dr. Jonathan Posin, M.D. go to medical school?

Accepted Answer

Dr. Jonathan Posin, M.D. received their medical degree from Tufts University School Of Medicine in 1979. They completed their Radiology-Diagnostic residency at UCSF School of Medicine and a fellowship in Neuroradiology at UCSF School of Medicine.

Question 12

How many patients does Dr. Jonathan Posin, M.D. see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Dr. Jonathan Posin, M.D. served approximately 7709 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Dr. Jonathan Posin, M.D. belong to?

Accepted Answer

Dr. Jonathan Posin, M.D. is affiliated with JOHN MUIR TRAUMA PHYSICIANS BILLING SERVICE, a large (20+ physician) practice with 76 physicians based in Walnut Creek, California. The practice is independently owned.

Question 14

Does Dr. Jonathan Posin, M.D. conduct clinical research or trials?

Accepted Answer

Dr. Jonathan Posin, M.D. has 10 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	71045X-ray of chest, 1 view	1,142	1,376
2	77080Bone density measurement using dedicated X-ray machine	1,036	1,036
3	77067Mammography of both breasts	629	629
4	77063Screening 3d breast mammography	628	628
5	71046X-ray of chest, 2 views	476	486

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Dr. Jonathan Posin, M.D.

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