Active NPI 1639490758 Individual Practitioner Male Practitioner

Brian Kayon

Physician Assistant • Madison, WI

Professional Overview & Biography Verified Profile Summary

Brian Kayon is a registered healthcare professional specializing in Physician Assistant in Madison, WI. Practice services are available at 600 HIGHLAND AVE under active NPI credentials.

Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

600 Highland Ave

Madison, WI 537920001

Telephone 6082630946

Associated Practice Facility / Clinic

🏢 University Of Wisconsin Medical Foundation Facility NPI 1528029204

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Madison, WI

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 12.0 Yrs

State Avg: 14.1 Yrs

Regional Practice Density

397 Specialists

Practicing in Madison, WI (3517 Statewide)

Telehealth Adoption Rate

18.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

90.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	57	57	$1481.55	$142.40
99284 Emergency department visit with moderate level of medical decision making	37	37	$1003.83	$101.69
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$1732.50	$143.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	50	50	$1003.83	$96.30
99285 Emergency department visit for life threatening or functioning severity	46	46	$1481.55	$145.62
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	27	27	$1732.50	$140.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99291 Critical care, first 30-74 minutes	24	23	$501.29	$185.64
99284 Emergency department visit with moderate level of medical decision making	13	13	$1003.83	$104.03
99285 Emergency department visit for life threatening or functioning severity	12	12	$1481.55	$151.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	43	43	$1481.55	$149.27
99284 Emergency department visit with moderate level of medical decision making	40	40	$1003.83	$102.30
99283 Emergency department visit with low level of medical decision making	33	33	$529.12	$61.76
99220 Hospital observation care, typically 70 minutes	33	33	$1587.37	$145.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99220 Hospital observation care, typically 70 minutes	21	21	$1554.35	$152.52
99283 Emergency department visit with low level of medical decision making	19	19	$521.82	$54.83
99284 Emergency department visit with moderate level of medical decision making	14	14	$985.03	$103.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99220 Hospital observation care, typically 70 minutes	34	34	$1541.14	$156.37
99283 Emergency department visit with low level of medical decision making	24	23	$513.71	$53.85
99284 Emergency department visit with moderate level of medical decision making	19	19	$974.59	$102.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	38	38	$550.18	$51.81
99284 Emergency department visit with moderate level of medical decision making	35	35	$928.71	$96.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	24	$313.00	$88.12
99285 Emergency department visit for life threatening or functioning severity	18	18	$1245.46	$140.68
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	18	12	$84.90	$6.96
99282 Emergency department visit with straightforward medical decision making	13	13	$367.65	$33.62
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$215.50	$59.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	67	67	$923.52	$94.18
99283 Emergency department visit with low level of medical decision making	49	49	$644.44	$49.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	48	47	$306.44	$86.32
99213 Established patient office or other outpatient visit, typically 15 minutes	38	37	$208.99	$58.66
99282 Emergency department visit with straightforward medical decision making	27	27	$373.02	$33.58
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	17	17	$95.62	$6.98
99285 Emergency department visit for life threatening or functioning severity	15	15	$1245.20	$140.58

Medical Specialties & State Licenses

CMS Verified: 2026-06-10

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CO PA.0003784

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

State License MN 10799

Definition to come...

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

State License WI 2578

Definition to come...

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

State License IA 2191

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

34957774 (CO)

Secondary Practice Locations

1400 E Boulder St Ste 500

Colorado Springs, CO 809095533

Phone: 7193646487

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

39 Associated Practitioners

Dr. Swapnil Lanjewar , MD

Internal Medicine - Infectious Disease

NPI 1003170671

Doctor of Medicine (M.D.)

Kevin Gregg

Internal Medicine - Infectious Disease

NPI 1013105220

Dr. Meghan Brennan , MD

Internal Medicine - Infectious Disease

NPI 1033154356

Doctor of Medicine (M.D.)

Benjamin Tellier , PA-C

Physician Assistant - Medical

NPI 1033766159

Physician Assistant (Certified)

Dr. Joseph Mcbride , MD

Internal Medicine - Infectious Disease

NPI 1053639823

Doctor of Medicine (M.D.)

Dr. Benjamin Ladner , MD

Internal Medicine - Infectious Disease

NPI 1073975728

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events

📍

Updated Business Mailing Address June 10, 2026

Registered at 2695 ROCKY MOUNTAIN AVE, LOVELAND, CO 805388702 (Tel: 7193646487)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 10, 2026

Physician Assistant (License #PA.0003784 in CO)

📍

Updated Business Mailing Address March 17, 2022

Registered at 2222 N NEVADA AVE STE 4004, COLORADO SPRINGS, CO 809076832 (Tel: 7194717064)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2022

Physician Assistant (License #2578 in WI)

✅

NPI Profile Active August 29, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location August 29, 2014

Registered at 600 HIGHLAND AVE, MADISON, WI 537920001 (Tel: 6082630946)

📍

Updated Business Mailing Address August 29, 2014

Registered at 7974 UW HEALTH CT, MIDDLETON, WI 535625531

👤

Provider Name / Credentials Updated August 29, 2014

Recorded as BRIAN KAYON

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 29, 2014

Physician Assistant (License #PA.0003784 in CO)

🟢

Initial NPI Registration & Enumeration June 14, 2010

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1639490758

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 14, 2010

Last Update: June 10, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2695 Rocky Mountain Ave

Loveland, CO 805388702

Phone: 7193646487

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.