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Active NPI 1053662924 Individual Practitioner Male Practitioner

William Christopher Sullivan , PA-C

Physician Assistant • Irvine, CA

Professional Overview & Biography Verified Profile Summary

William Sullivan, PA-C is a registered healthcare professional specializing in Physician Assistant in Irvine, CA. Practice services are available at 1 FIRE AUTHORITY RD under active NPI credentials.

Frequently performed procedures and clinical services include residence visit for new patient with low level of medical decision making, per day, if using time, at least, residence visit for established patient with low level of medical decision making, per day, if using time, at least, blood test, basic group of blood chemicals (calcium, ionized). Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1 Fire Authority Rd

Irvine, CA 926020125

Telephone 9492056129
Associated Practice Facility / Clinic
🏢 Orange County Fire Authority Facility NPI 1144089194

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Irvine, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 9.1 Yrs
State Avg: 11.5 Yrs
Regional Practice Density
120 Specialists

Practicing in Irvine, CA (14617 Statewide)

Telehealth Adoption Rate
20.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
81.9% 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 (2023)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99342 Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes
58 58 $375.00 $69.71
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes
57 43 $375.00 $68.57
80047 Blood test, basic group of blood chemicals (calcium, ionized)
32 28 $27.00 $13.46
85014 Red blood cell concentration measurement
32 28 $6.00 $2.32
36415 Insertion of needle into vein for collection of blood sample
30 25 $21.77 $7.90
99341 New patient home visit, typically 20 minutes
29 29 $375.00 $43.87
93000 Routine ekg using at least 12 leads including interpretation and report
22 20 $35.00 $13.51
81002 Urinalysis, manual test
17 16 $7.00 $3.41
99347 Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes
13 13 $375.00 $40.29
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)
11 11 $82.76 $40.55

Medical Specialties & State Licenses

CMS Verified: 2022-03-02
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA PA22590

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.

Practice Associates & Co-Workers

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

1 Associated Practitioners
Dr. Kenneth Miller , MD, PhD

Emergency Medicine - Emergency Medical Services

NPI 1669592614

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location March 02, 2022

Registered at 1 FIRE AUTHORITY RD, IRVINE, CA 926020125 (Tel: 9492056129)

📍
Updated Business Mailing Address March 02, 2022

Registered at 1 FIRE AUTHORITY RD, IRVINE, CA 926020125 (Tel: 9492056129)

NPI Profile Active March 01, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location March 01, 2016

Registered at 72780 COUNTRY CLUB DR, BLDG B 203, RANCHO MIRAGE, CA 922704126 (Tel: 7606743847)

📍
Updated Business Mailing Address March 01, 2016

Registered at 72780 COUNTRY CLUB DR, BLDG B 203, RANCHO MIRAGE, CA 922704126 (Tel: 7606743847)

👤
Provider Name / Credentials Updated March 01, 2016

Recorded as WILLIAM SULLIVAN, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 01, 2016

Physician Assistant (License #PA22590 in CA)

🟢
Initial NPI Registration & Enumeration October 01, 2012

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: 1053662924
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 01, 2012
Last Update: March 02, 2022
Sole Proprietor: No

Mailing Address

1 Fire Authority Rd

Irvine, CA 926020125

Phone: 9492056129

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.