Referral Sources for John David Au

2010201120122013201420152016201720180102030405060708090Inbound Referral for John David Au (Yearly)

The referral data shown here is for the referral sources of the Medicare patients of John David Au. 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 D. AU, MD compare to other Ophthalmologists nearby?

We have taken a look at the inbound as well as outbound patient referrals for this physician compared to nearby Ophthalmologists. We are not including any Ophthalmologists at the same geographic location.

The percentage ranking of the inbound and outbound patient referrals is based on the fifty nearest competitors, including this Ophthalmologists. The outbound referrals are five percent. The inbound patient referrals rank at the five percent mark.

Evaluating the Ophthalmologists - By the numbers

The number of inbound referrals of 492 is lower than the average number of inbound referrals of 29,809 for physicians like DR. JOHN D. AU, MD.

Referral Sources by Taxonomy

Below we are displaying the Referral Sources of John David Au 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 David Au, grouped by taxonomies . When you move your mouse over one of the taxonomies, it will provide you with additional information, including the patient count.

Referral Sources for Dr. John David Au, MD for 2018
Internal Medicine Physician (207R00000X)
Hospital (282N00000X)
Medical Laboratory (291U00000X)

Below we are displaying the Referral Sources of John David Au 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.

Hospital (282N00000X)1118814
Radiologist (Diagnostic Radiology) (2085R0202X)1010945
Medical Laboratory (291U00000X)842674
Ophthalmologist (207W00000X)366282
Cardiologist (207RC0000X)317235
Rheumatologist (207RR0500X)280176
Internal Medicine Physician (207R00000X)265207
Durable Medical Equipment & Medical Supplies (332B00000X)248134
Family Medicine Physician (207Q00000X)224161
Disease Pathologist (207ZP0102X)180164