Referral Sources for John Michael Williams

2009201020112012201320142015201620172018050001000015000200002500030000350004000045000Inbound Referral for John Michael Williams (Yearly)

The referral data shown here is for the referral sources of the Medicare patients of John Michael Williams. This may not be all of the patients but in most cases is a valid indicator of the number of overall referrals made, especially compared to similar providers.

How does DR. JOHN M. WILLIAMS, M.D. compare to other Interventional Cardiologists nearby?

We can gain a quick overview by looking at this physicians' inbound and outbound patient referrals and nearby Interventional Cardiologists. We are not including any Interventional Cardiologists at the same geographic location in this analysis.

We are ranking the patient referrals based on the 50 nearest competitors, including this Interventional Cardiologists. The inbound patient referrals rank at the seventy-seven percent mark. The outbound referrals are seventy-nine percent.

Evaluating the Interventional Cardiologists - By the numbers

The number of inbound referrals (334,475) is higher than the average number of inbound referrals (225,422) for physicians like DR. JOHN M. WILLIAMS, M.D..

Referral Sources by Taxonomy

Below we are displaying the Referral Sources of John Michael Williams categorized by taxonomy for the selected year. You can select the tab to view details for each year.

Please note that we are only displaying the top 10 referrals sources.

The information in the treemap graph shows the number of appointments for patients for 2018 referred other providers and facilities by John Michael Williams, grouped by taxonomies . When you move your mouse over one of the taxonomies, it will provide you with additional information, including the patient count.


Below we are displaying the Referral Sources of John Michael Williams in a grid for 2018. You can sort the information by either taxonomy, appointment count or patient count. The default sort order is appointment count.

Radiologist (Diagnostic Radiology) (2085R0202X)1098874
Hospital (282N00000X)837499
Medical Laboratory (291U00000X)738408
Cardiologist (207RC0000X)480353
Internal Medicine Physician (207R00000X)372211
Ambulance (Land Transport) (3416L0300X)344196
Emergency Medicine Physician (207P00000X)306267
Radiologist (Vascular & Interventional Radiology) (2085R0204X)164106
Interventional Cardiologist (207RI0011X)153117
Internal Medicine Physician (Infectious Disease) (207RI0200X)15056