Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1992154934 Individual Practitioner Male Practitioner

Eric D Lyon , PA-C

Physician Assistant • West Hills, CA

Professional Overview & Biography Verified Profile Summary

Eric Lyon, PA-C is a registered healthcare professional specializing in Physician Assistant in West Hills, CA. Practice services are available at 7300 MEDICAL CENTER DR under active NPI credentials.

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

Practice Location & Contact Primary Location

Practice Address

7300 Medical Center Dr

West Hills, CA 913071902

Telephone 8186764000
Associated Practice Facility / Clinic
🏢 Steven A. Ecoff, D.o., Inc Facility NPI 1770558678

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in West Hills, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 6.9 Yrs
State Avg: 11.5 Yrs
Regional Practice Density
19 Specialists

Practicing in West Hills, CA (14617 Statewide)

Telehealth Adoption Rate
10.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
87.2% 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
99284 Emergency department visit with moderate level of medical decision making
30 30 $833.33 $103.45
99283 Emergency department visit with low level of medical decision making
14 14 $454.29 $61.05

Medical Specialties & State Licenses

CMS Verified: 2025-08-12
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA 53913

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.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License CA PA53913

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Rosmir Villaluz , FNP

Nurse Practitioner

NPI 1003549437

Family Nurse Practitioner

Dr. Kiarash Rowhanian , MD

Emergency Medicine

NPI 1013124635

Doctor of Medicine (M.D.)

Dr. Aaron Mueller , MD

Emergency Medicine

NPI 1033670252

Doctor of Medicine (M.D.)

Dr. Gary Sindell , MD

Emergency Medicine

NPI 1043258775

Doctor of Medicine (M.D.)

Renuka Thakur

Nurse Practitioner - Family

NPI 1063058519
Dr. Loren Caira , MD

Emergency Medicine

NPI 1063459469

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

15 Historical Events
📍
Updated Business Mailing Address August 12, 2025

Registered at 5767 W CENTURY BLVD STE 400, LOS ANGELES, CA 900455631

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 12, 2025

Emergency Medicine (License #PA53913 in CA)

📍
Updated Business Mailing Address December 21, 2019

Registered at 13423 BURBANK BLVD APT 10, VAN NUYS, CA 914015368

👤
Provider Name / Credentials Updated December 21, 2019

Recorded as ERIC LYON, PA-C

NPI Profile Active February 21, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location February 21, 2017

Registered at 7300 MEDICAL CENTER DR, WEST HILLS, CA 913071902 (Tel: 8186764000)

📍
Updated Business Mailing Address February 21, 2017

Registered at 29135 OAKPATH DR, AGOURA HILLS, CA 913011677

👤
Provider Name / Credentials Updated February 21, 2017

Recorded as ERIC LYON

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 21, 2017

Physician Assistant (License #53913 in CA)

NPI Profile Active November 03, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location November 03, 2016

Registered at 3180 WILLOW LN, THOUSAND OAKS, CA 913614941 (Tel: 8053731785)

📍
Updated Business Mailing Address November 03, 2016

Registered at 29135 OAKPATH DR, AGOURA HILLS, CA 913011677

👤
Provider Name / Credentials Updated November 03, 2016

Recorded as ERIC LYON

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 03, 2016

Physician Assistant (License #53913 in CA)

🟢
Initial NPI Registration & Enumeration June 09, 2016

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: 1992154934
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 09, 2016
Last Update: August 12, 2025
Sole Proprietor: No

Mailing Address

5767 W Century Blvd Ste 400

Los Angeles, CA 900455631

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.