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Active NPI 1477663565 Individual Practitioner Female Practitioner

Dr. Thu Trang Koeler , OD

Optometrist • Long Beach, CA

Professional Overview & Biography Verified Profile Summary

Dr. Thu Koeler, OD is a registered healthcare professional specializing in Optometrist in Long Beach, CA. Practice services are available at 7601 CARSON BLVD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

7601 Carson Blvd

Long Beach, CA 908082367

Telephone 5623843065
Fax 5623771872
Associated Practice Facility / Clinic
🏢 National Vision, Inc. Facility NPI 1346780517

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Long Beach, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 16.9 Yrs
State Avg: 21.9 Yrs
Regional Practice Density
92 Specialists

Practicing in Long Beach, CA (8588 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

CMS Verified: 2023-05-05
Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License CA 13122

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
SD0131220 (CA)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location May 05, 2023

Registered at 7601 CARSON BLVD, LONG BEACH, CA 908082367 (Tel: 5623843065)

📍
Updated Business Mailing Address May 05, 2023

Registered at 7601 CARSON BLVD, LONG BEACH, CA 908082367 (Tel: 7146432020)

NPI Profile Active August 30, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location August 30, 2016

Registered at 3705 E SOUTH ST, LONG BEACH, CA 908054521 (Tel: 5627902460)

📍
Updated Business Mailing Address August 30, 2016

Registered at 5532 SANTA CATALINA AVE, GARDEN GROVE, CA 928451028 (Tel: 7144001571)

👤
Provider Name / Credentials Updated August 30, 2016

Recorded as THU KOELER, O.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 30, 2016

Optometrist (License #13122 in CA)

🟢
Initial NPI Registration & Enumeration August 30, 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: 1477663565
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 30, 2006
Last Update: February 12, 2026
Sole Proprietor: Yes

Mailing Address

7601 Carson Blvd

Long Beach, CA 908082367

Phone: 7146432020

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.