Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1114513520 Individual Practitioner Female Practitioner

Darlene Ly , PA

Physician Assistant • Arcadia, CA

Professional Overview & Biography Verified Profile Summary

Darlene Ly, PA is a registered healthcare professional specializing in Physician Assistant in Arcadia, CA. Practice services are available at 440 E HUNTINGTON DR STE 200 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

440 E Huntington Dr Ste 200

Arcadia, CA 910063775

Telephone 6262542293
Fax 6262548220
Associated Practice Facility / Clinic
🏢 Family Home Hospice, Inc. Facility NPI 1093793028

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Arcadia, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 8.4 Yrs
State Avg: 11.5 Yrs
Regional Practice Density
27 Specialists

Practicing in Arcadia, CA (14617 Statewide)

Telehealth Adoption Rate
11.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-12-31
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

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

18 Associated Practitioners
Robert Carleton , PA-C

Physician Assistant - Medical

NPI 1083797815

Physician Assistant (Certified)

NPI 1194754457

Doctor of Medicine (M.D.)

NPI 1265521389

Doctor of Medicine (M.D.)

Dr. Meri Khachatryan , DO

Internal Medicine

NPI 1306473467

Doctor of Osteopathic Medicine (D.O.)

Dr. Aivi Doan , MD, MPH

Internal Medicine

NPI 1316301658

Doctor of Medicine (M.D.), Master of Public Health

Ashley Russo , NP-C

Nurse Practitioner

NPI 1316546708

Nurse Practitioner (Certified)

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Business Mailing Address December 31, 2025

Registered at PO BOX 35380, LAS VEGAS, NV 891335380 (Tel: 7025793203)

👤
Provider Name / Credentials Updated December 31, 2025

Recorded as DARLENE LY, PA

📍
Updated Practice Location September 15, 2022

Registered at 440 E HUNTINGTON DR STE 200, ARCADIA, CA 910063775 (Tel: 6262542293)

📍
Updated Business Mailing Address September 15, 2022

Registered at 440 E HUNTINGTON DR STE 200, ARCADIA, CA 910063775

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 15, 2022

Physician Assistant

NPI Profile Active December 19, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location December 19, 2020

Registered at 4831 CLOVERLY AVE, TEMPLE CITY, CA 917803809 (Tel: 6264563632)

📍
Updated Business Mailing Address December 19, 2020

Registered at 4831 CLOVERLY AVE, TEMPLE CITY, CA 917803809

👤
Provider Name / Credentials Updated December 19, 2020

Recorded as DARLENE LY

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 19, 2020

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration December 19, 2020

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: 1114513520
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 19, 2020
Last Update: December 31, 2025
Sole Proprietor: Yes

Mailing Address

Po Box 35380

Las Vegas, NV 891335380

Phone: 7025793203

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.