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Active NPI 1740860147 Individual Practitioner Male Practitioner

Thomas Nguyen

Optometrist • Clackamas, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Thomas Nguyen is a certified Optometrist practicing in Clackamas, OR. With approximately 5 years of clinical experience since graduating from Pacific University - College Of Optometry in 2021, Thomas Nguyen delivers high-quality medical care to the local community at 12100 SE STEVENS RD.

Thomas Nguyen is affiliated with Kaiser Foundation Health Plan Of The Northwest and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, established patient problem focused exam of visual system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

12100 Se Stevens Rd

Clackamas, OR 97086

Telephone 5038132000
Associated Practice Facility / Clinic
🏢 Kaiser Foundation Hospitals Facility NPI 1235512765

Medicare Profile & Education

Medical School

Pacific University - College Of Optometry

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Clackamas, OR

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -9.9 yrs vs City Avg
City Avg: 14.9 Yrs
State Avg: 19.6 Yrs
Regional Practice Density
17 Specialists

Practicing in Clackamas, OR (975 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
55.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Nguyen (5 Years) 5 Yrs
Clackamas Specialty Average (14.9 Years) 14.9 Yrs

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
99213 Established patient office or other outpatient visit, typically 15 minutes
64 50 $182.75 $89.30
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
34 34 $391.18 $165.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
28 28 $266.25 $122.80
92012 Established patient problem focused exam of visual system
16 12 $200.00 $90.36

Medical Specialties & State Licenses

CMS Verified: 2026-04-28
Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License OR ATI4570

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Optometrist

NUCC Taxonomy Code: 152W00000X

State License WA 61327713

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Hospital & Practice Group Affiliations

Kaiser Foundation Health Plan Of The Northwest

12100 Se Stevens Ct, Portland, OR 970864707

Phone: 8008132000

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Alison Armour , PsyD

Psychologist - Clinical

NPI 1003227596

Doctor of Psychology (Psy.D.)

Jessica Sexton-Dorsett

Nurse Anesthetist, Certified Registered

NPI 1003433517
Dr. Erik Foss , MD

Radiology - Diagnostic Radiology

NPI 1003884016

Doctor of Medicine (M.D.)

Channa Hang , PA

Physician Assistant

NPI 1013074517

Physician Assistant

Ryan Cate , PA

Physician Assistant - Medical

NPI 1023211174

Physician Assistant

NPI 1023307501

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Business Mailing Address April 28, 2026

Registered at 500 NE MULTNOMAH ST STE 100, PORTLAND, OR 972322099 (Tel: 8008132000)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 28, 2026

Optometrist (License #ATI4570 in OR)

📍
Updated Practice Location December 15, 2023

Registered at 12100 SE STEVENS RD, CLACKAMAS, OR 97086 (Tel: 5038132000)

📍
Updated Practice Location September 21, 2022

Registered at 3200 MAIN ST, VANCOUVER, WA 986632753 (Tel: 3606964691)

📍
Updated Business Mailing Address September 21, 2022

Registered at 3200 MAIN ST, VANCOUVER, WA 986632753

NPI Profile Active April 09, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location April 09, 2021

Registered at 2043 COLLEGE WAY, FOREST GROVE, OR 971161756 (Tel: 5033522020)

📍
Updated Business Mailing Address April 09, 2021

Registered at 2043 COLLEGE WAY, FOREST GROVE, OR 971161756

👤
Provider Name / Credentials Updated April 09, 2021

Recorded as THOMAS NGUYEN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 09, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 09, 2021

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: 1740860147
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 09, 2021
Last Update: April 28, 2026
Sole Proprietor: No

Mailing Address

500 Ne Multnomah St Ste 100

Portland, OR 972322099

Phone: 8008132000

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.