DR. KHUONG NGUYEN O.D.
NPI 1851441620
Optometrist - Corneal and Contact Management in Westborough, MA

Active since January 11, 2007PECOS EnrolledAccepts Medicare Assignment
1 E MAIN ST, WESTBOROUGH, MA 01581(508) 366-4500 Get Directions Write a Review

NPPES record last updated: June 1, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Khuong Nguyen O.d. NPPES

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

DR. KHUONG NGUYEN O.D. (NPI 1851441620) is an individual corneal and contact management provider in Westborough, Massachusetts, licensed in Massachusetts (MA4355) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of New England College Of Optometry (2003).

NPPES Registry Identity

NPI1851441620
Entity TypeIndividualMale
Primary Taxonomy152WC0802X
Provider Legal NameDR. KHUONG NGUYENCredential: O.D.
Location Address1 E MAIN STWestborough, MA 01581-1408
Mailing Address1 E Main StWestborough, MA 01581-1408 · (508) 366-4500
Sole ProprietorNo
Medical School CMSNew England College Of OptometryGraduated 2003
Enumeration DateJanuary 11, 2007
Last NPPES UpdateJune 1, 2020
NPPES CertifiedJune 1, 2020
NPI 1851441620 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

Primary SpecialtyOptometrist · Corneal and Contact ManagementEye and Vision Services Providers
Taxonomy Code152WC0802X
License Licensed in MA · MA4355
Definition

The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.

Also ListedOptometristTaxonomy 152W00000X · License MA4355 (MA)
Also ListedOptometrist · Low Vision RehabilitationTaxonomy 152WL0500X · License MA4355 (MA)
Also ListedOptometrist · PediatricsTaxonomy 152WP0200X · License MA4355 (MA)
Also ListedOptometrist · Sports VisionTaxonomy 152WS0006X · License MA4355 (MA)
Also ListedOptometrist · Vision TherapyTaxonomy 152WV0400X · License MA4355 (MA)
1 E MAIN ST, Westborough, MA 01581

Other Identifiers 2

Medicaid0399990MA
OtherMA4355MA · State Licensing

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. Khuong Nguyen O.d. 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 ID8729036637
PECOS Enrollment IDI20050107000195
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 5

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 complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
160 services93 patients
Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
29 services23 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
20 services20 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
18 services11 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01581 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
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 2

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

Ophthalmology
1 E MAIN ST
WESTBOROUGH, MA 01581
Optometrist (Occupational Vision)
1 E MAIN ST
WESTBOROUGH, MA 01581

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 Khuong Nguyen's NPI number?

The NPI number for Khuong Nguyen is 1851441620. It was assigned to this individual provider in the NPPES registry on January 11, 2007.

Where is Khuong Nguyen located?

Khuong Nguyen practices at 1 E Main St, Westborough, MA 01581. The listed phone number is (508) 366-4500.

What is Khuong Nguyen's specialty?

The primary specialty registered for this NPI is Optometrist, specializing in Corneal and Contact Management, with taxonomy code 152WC0802X.

Is Khuong Nguyen enrolled in Medicare?

Yes. Khuong Nguyen 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 Khuong Nguyen 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 Khuong Nguyen 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 Khuong Nguyen was last updated on June 1, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.