Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1720174782 Individual Practitioner Male Practitioner

Clifford David Lien , LDO

Technician/Technologist - Optician • Portland, OR

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Clifford Lien, LDO is a registered healthcare professional specializing in Technician/Technologist - Optician in Portland, OR. Official NPI practice address is registered at 3600 N INTERSTATE AVE.

Practice Location & Contact Primary Location

Practice Address

3600 N Interstate Ave

Portland, OR 972271106

Telephone 5032493429
Fax 5032495548
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Technician/Technologist - Optician in Portland, OR

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 10.2 Yrs
Regional Practice Density
33 Specialists

Practicing in Portland, OR (87 Statewide)

Telehealth Adoption Rate
0.0% 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

Technician/Technologist - Optician Primary Specialty

NUCC Taxonomy Code: 156FX1800X

State License WA 1967

Opticians help fit eyeglasses and contact lenses, following prescriptions from Ophthalmologists and Optometrists. They also help customers decide which eyeglass frame or contact lenses to buy.

Practice Associates & Co-Workers

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

9 Associated Practitioners
Grady Rapier , LDO

Technician/Technologist - Optician

NPI 1295816361
NPI 1538726468

Doctor of Optometry

Carol Miller

Technician/Technologist - Optician

NPI 1558458174
Tibitha Johnston , LDO

Technician/Technologist - Contact Lens

NPI 1578650149
Michael Hawkins , LDO

Technician/Technologist - Optician

NPI 1669587317
Tandace Lopez

Technician/Technologist - Optician

NPI 1831286442

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 3600 N INTERSTATE AVE, PORTLAND, OR 972271106 (Tel: 5032493429)

📍
Updated Business Mailing Address July 08, 2007

Registered at 1015 S FIR CT, CANBY, OR 970134022 (Tel: 5032667810)

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Provider Name / Credentials Updated July 08, 2007

Recorded as CLIFFORD LIEN, LDO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Technician/Technologist (License #1967 in WA)

🟢
Initial NPI Registration & Enumeration October 05, 2006

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: 1720174782
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 05, 2006
Last Update: July 08, 2007
Sole Proprietor: No

Mailing Address

1015 S Fir Ct

Canby, OR 970134022

Phone: 5032667810

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.