DR. THAO M DUNG OPTOMETRIST
NPI 1558438101
Optometrist in Wellesley, MA

Active since November 29, 2006PECOS EnrolledAccepts Medicare Assignment
1 WASHINGTON ST STE 101, WELLESLEY, MA 02481(781) 263-7360(510) 799-7734 Get Directions Write a Review

NPPES record last updated: September 26, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Thao M Dung Optometrist NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THAO M DUNG OPTOMETRIST (NPI 1558438101) is an individual optometrist in Wellesley, Massachusetts, licensed in Massachusetts (OPT5329) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of New England College Of Optometry (2000).

NPPES Registry Identity

NPI1558438101
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. THAO M DUNGCredential: OPTOMETRIST
Location Address1 WASHINGTON ST STE 101Wellesley, MA 02481-1706
Mailing Address8614 Westwood Center Dr Fl 9Vienna, VA 22182-2442 · (703) 847-8899
Fax(510) 799-7734
Sole ProprietorYes
Medical School CMSNew England College Of OptometryGraduated 2000
Enumeration DateNovember 29, 2006
Last NPPES UpdateSeptember 26, 2023
NPPES CertifiedSeptember 26, 2023
NPI 1558438101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses Licensed in MA · OPT5329 Licensed in CA · 11418T
Definition
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.
1 WASHINGTON ST STE 101, Wellesley, MA 02481

Other Names 1

Former Name (1)Dr. Thao Dung

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Thao M Dung Optometrist is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9335179522
PECOS Enrollment IDI20190829002404
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02481 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Optometrist
1 WASHINGTON ST STE 101
WELLESLEY, MA 02481
Optometrist
1 WASHINGTON ST STE 101
WELLESLEY, MA 02481
Optometrist
1 WASHINGTON ST STE 101
WELLESLEY, MA 02481

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thao Dung's NPI number?

The NPI number for Thao Dung is 1558438101. It was assigned to this individual provider in the NPPES registry on November 29, 2006. The provider is also known as Dr. Thao Dung.

Where is Thao Dung located?

Thao Dung practices at 1 Washington St Ste 101, Wellesley, MA 02481. The listed phone number is (781) 263-7360.

What is Thao Dung's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Thao Dung enrolled in Medicare?

Yes. Thao Dung is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Thao Dung accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 1 other insurer list Thao Dung as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Thao Dung was last updated on September 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.