DR. THAO CHAU NGUYEN (O.D.) – Corneal and Contact Management Optometrist, NPI 1700040912

DR. THAO CHAU NGUYEN (O.D.) is a healthcare provider. based in Conroe, Texas. specializing in Corneal and Contact Management Optometrist. They hold the professional credentials O.D.. They hold a License No. 6172T (TX). The NPI Number for DR. THAO CHAU NGUYEN (O.D.) is 1700040912

Main info

Female
25 Years Of Experience
Accepts Medicare Assignment
Name
DR. THAO CHAU NGUYEN (O.D.)
NPI
1700040912
Phone
Not provided
Address
2210 INTERSTATE 45 N
Enumeration Date
16 July 2008
Last Update Date
26 October 2009

Doctor Profile

Medical School Name
UNIVERSITY OF HOUSTON - COLLEGE OF OPTOMETRY
Secondary Phone
-
Graduation Year
2001 (25 years ago)
PAC ID
0143378513
Professional Enrollment ID
I20090423000604
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience53
Completeness75
Years active:17State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for DR. THAO CHAU NGUYEN (O.D.)

  • Interstate 45 North, Conroe, Montgomery County, Texas, 77301, United States

    CONROE, TX 773011706

    Phone:

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $196.

Total Amount is formed as General ($196) + Research ($0) + Ownership ($0) = $196.

Last reported payment date: 2024-10-09 • Largest payer in this snapshot: LKC Technologies, Inc. ($166).

Total Amount

$196

General + Research + Ownership

Payments

2

Total payment records

General Amount

$196

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-09

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2009-04-23

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20090423000604IOptometryTXTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 77301)

Loading plans...

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What is DR. THAO CHAU NGUYEN (O.D.)'s NPI number?
DR. THAO CHAU NGUYEN (O.D.)'s NPI is 1700040912 — the number used across U.S. healthcare to identify this provider.
Would DR. THAO CHAU NGUYEN (O.D.) appear as active to a payer?
You can treat DR. THAO CHAU NGUYEN (O.D.) as active for directory purposes; confirm clinical privileges separately.
What kind of doctor is DR. THAO CHAU NGUYEN (O.D.)?
DR. THAO CHAU NGUYEN (O.D.) is associated with Corneal and Contact Management Optometrist in the directory — Clinical services aligned with this taxonomy classification.
Where in Texas is DR. THAO CHAU NGUYEN (O.D.) registered?
Use Conroe, Texas as the headline location for DR. THAO CHAU NGUYEN (O.D.) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

Similar Providers

141 INTERSTATE 45 S
NPI: 1407855232

DR. MAURICE JOE WILSON (O.D.)

Corneal and Contact Management Optometrist
1409, North Loop 336 West, Conroe, Montgomery County, Texas, 77304, United States
NPI: 1881601565

THUY CHAU NGUYEN (O.D.)

Corneal and Contact Management Optometrist
Interstate 45 North, Conroe, Montgomery County, Texas, 77301, United States
NPI: 1336303544
1148 W DALLAS ST
NPI: 1174968002

WILSON VISION ASSOCIATES PC

Corneal and Contact Management Optometrist
1409 N LOOP 336 W
NPI: 1023406766
203 E DAVIS ST STE E
NPI: 1871311860