DR. UYEN DAO O.D.
NPI 1346269271
Optometrist in East Setauket, NY

Active since July 19, 2006PECOS Enrolled
33 RESEARCH WAY, EAST SETAUKET, NY 11733(631) 444-4090 Get Directions Write a Review

NPPES record last updated: May 2, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Uyen Dao O.d. NPPES

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

DR. UYEN DAO O.D. (NPI 1346269271) is an individual optometrist in East Setauket, New York, licensed in New York (006851) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of State University Of New York - State College Optometry (2004).

NPPES Registry Identity

NPI1346269271
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. UYEN DAOCredential: O.D.
Location Address33 RESEARCH WAYEast Setauket, NY 11733
Mailing AddressP.o. Box 1559Stony Brook, NY 11790
Sole ProprietorNo
Medical School CMSState University Of New York - State College OptometryGraduated 2004
Enumeration DateJuly 19, 2006
Last NPPES UpdateMay 2, 2016
✔ NPI 1346269271 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in NY · 006851
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.
33 RESEARCH WAY, East Setauket, NY 11733

Other Identifiers 3

OtherC441H1NY · Empire Bc.bs
Medicaid02697327NY
Medicare UPINV07282NY

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Uyen Dao O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3274552278
PECOS Enrollment IDI20051118000695
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Uyen Dao reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ophthalmology
SUNY @ STONY BROOK, HSC, L2, RM 152
Stony Brook, NY 11794
  • Reassigned Medicare billing, New York enrollment
  • 19 clinicians in this Medicare group
Optician
6545 MYRTLE AVE
Glendale, NY 11385
  • Reassigned Medicare billing, New York enrollment
  • 4 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11733 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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 20

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

Ophthalmology
33 RESEARCH WAY
EAST SETAUKET, NY 11733
Ophthalmology
33 RESEARCH WAY
EAST SETAUKET, NY 11733
Ophthalmology
33 RESEARCH WAY, SUITE 13
EAST SETAUKET, NY 11733
Ophthalmology
33 RESEARCH WAY
EAST SETAUKET, NY 11733
Ophthalmology (Retina Specialist)
33 RESEARCH WAY
EAST SETAUKET, NY 11733
Technician/Technologist
33 RESEARCH WAY, STONY BROOK TECHNOLOGY PARK
EAST SETAUKET, NY 11733
Ophthalmology
33 RESEARCH WAY
EAST SETAUKET, NY 11733
Dietitian, Registered
33 RESEARCH WAY
EAST SETAUKET, NY 11733

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 Uyen Dao's NPI number?

The NPI number for Uyen Dao is 1346269271. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is Uyen Dao located?

Uyen Dao practices at 33 Research Way, East Setauket, NY 11733. The listed phone number is (631) 444-4090.

What is Uyen Dao's specialty?

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

Is Uyen Dao enrolled in Medicare?

Yes. Uyen Dao is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Uyen Dao's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Uyen Dao reassigns Medicare benefits to 2 organizations: Stony Brook Ophthalmology, University Faculty Practice Corporation (Stony Brook, NY) and Voytek Consulting Corp. (Glendale, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Uyen Dao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Uyen Dao 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 2 other insurers list Uyen Dao 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 Uyen Dao was last updated on May 2, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.