Question 1

What is Ernie Riffer, MD's email address?

Accepted Answer

Ernie Riffer, MD's email address is available to verified Dmand AI users. Their primary practice is located at Greater Phoenix Collaborative Care PC in Tucson, Arizona. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Ernie Riffer, MD's phone number?

Accepted Answer

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

Question 3

Where does Ernie Riffer, MD practice?

Accepted Answer

Ernie Riffer, MD is a Internal Medicine Physician physician currently practicing at Greater Phoenix Collaborative Care PC in Tucson, Arizona. They hold admitting privileges at 1 hospital(s), including Greater Phoenix Collaborative Care PC. To see all the affiliations of Ernie Riffer, MD, start a free trial.

Question 4

What is Ernie Riffer, MD's specialty?

Accepted Answer

Ernie Riffer, MD is a board-certified Internal Medicine Physician physician. They practice at Greater Phoenix Collaborative Care PC in Tucson, Arizona.

Question 5

What procedures does Ernie Riffer, MD perform?

Accepted Answer

Ernie Riffer, MD performs procedures across 1191 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 Ernie Riffer, MD's NPI number?

Accepted Answer

Ernie Riffer, MD's National Provider Identifier (NPI) is 1134284268. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207R00000X, corresponding to Internal Medicine Physician.

Question 7

What EHR does Ernie Riffer, MD use?

Accepted Answer

The EHR and practice technology used by Ernie Riffer, MD at Greater Phoenix Collaborative Care PC is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Ernie Riffer, MD accept?

Accepted Answer

Ernie Riffer, MD accepts 0 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Ernie Riffer, MD affiliated with?

Accepted Answer

Ernie Riffer, MD holds hospital privileges at 1 institution(s). Their primary affiliation is Greater Phoenix Collaborative Care PC in Tucson, Arizona.

Question 10

What are Ernie Riffer, MD's board certifications?

Accepted Answer

Ernie Riffer, MD's board certification details are available to Dmand AI subscribers.

Question 11

Where did Ernie Riffer, MD go to medical school?

Accepted Answer

Ernie Riffer, MD's education history is available to Dmand AI subscribers.

Question 12

How many patients does Ernie Riffer, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Ernie Riffer, MD served approximately 931 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Ernie Riffer, MD belong to?

Accepted Answer

Ernie Riffer, MD is affiliated with GREATER PHOENIX COLLABORATIVE CARE PC, a large (20+ physician) practice with 53 physicians based in Tucson, Arizona. The practice is independently owned.

Question 14

Does Ernie Riffer, MD conduct clinical research or trials?

Accepted Answer

Ernie Riffer, MD has 0 indexed publications on record and has been listed as a principal investigator on 7 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	99213Established patient office or other outpatient visit, typically 15 minutes	229	399
2	G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	163	163
3	99214Established patient office or other outpatient visit, 30-39 minutes	140	190
4	G0444Annual depression screening, 15 minutes	122	122
5	G0442Annual alcohol misuse screening, 15 minutes	70	70

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Ernie Riffer, MD

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