DR. NHI T NGUYEN O.D.
NPI 1841785326
Optometrist in Corona, CA

Active since June 26, 2018PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
2620 TUSCANY ST STE 103, CORONA, CA 92881(951) 372-9623 Get Directions Write a Review

NPPES record last updated: October 23, 2019. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Oct 23, 2019, Jun 26, 2018 (2 updates tracked since 2018).

About Dr. Nhi T Nguyen O.d. NPPES

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

DR. NHI T NGUYEN O.D. (NPI 1841785326) is an individual optometrist in Corona, California, licensed in California (33954) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Ontario, and is a graduate of Southern California College Of Optometry (2018).

NPPES Registry Identity

NPI1841785326
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. NHI T NGUYENCredential: O.D.
Location Address2620 TUSCANY ST STE 103Corona, CA 92881-4646
Mailing Address3300 E Palm Dr, Apt 432Fullerton, CA 92831-1736 · (714) 487-8587
Sole ProprietorNo
Medical School CMSSouthern California College Of OptometryGraduated 2018
Enumeration DateJune 26, 2018
Last NPPES UpdateOctober 23, 20192 updates tracked since enumeration
NPI 1841785326 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 CA · 33954
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.

2620 TUSCANY ST STE 103, Corona, CA 92881

Secondary Practice Location 1

Location 11 Mills Cir Ste 516Ontario, CA 91764-5211 · Phone (909) 484-9030

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. Nhi T 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 ID2668804147
PECOS Enrollment IDI20191121002383
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 problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
68 services61 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.
48 services41 patients
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.
44 services43 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.
30 services30 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92881 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality95
Improvement Activities40
Cost100

Other Providers at the Same Location NPPES 4

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

Optometrist
2620 TUSCANY ST STE 103
CORONA, CA 92881
Eyewear Supplier
2620 TUSCANY ST STE 103
CORONA, CA 92881
Clinic/Center (Health Service)
2620 TUSCANY ST STE 103
CORONA, CA 92881
Optometrist
2620 TUSCANY ST STE 103
CORONA, CA 92881

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 Nhi Nguyen's NPI number?

The NPI number for Nhi Nguyen is 1841785326. It was assigned to this individual provider in the NPPES registry on June 26, 2018.

Where is Nhi Nguyen located?

Nhi Nguyen practices at 2620 Tuscany St Ste 103, Corona, CA 92881. The listed phone number is (951) 372-9623.

What is Nhi Nguyen's specialty?

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

Is Nhi Nguyen enrolled in Medicare?

Yes. Nhi 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 Nhi Nguyen accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Nhi 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 Nhi Nguyen was last updated on October 23, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.