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NANCY LUU
NPI 1841586849
Optometrist in Hayward, CA

Active since June 28, 2011PECOS Enrolled

NPPES record last updated: June 28, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Nancy Luu NPPES

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

NANCY LUU (NPI 1841586849) is an individual optometrist in Hayward, California, licensed in California (14210) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and is a graduate of University Of California - School Of Optometry (2011).

NPPES Registry Identity

NPI1841586849
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameNANCY LUU
Location Address865 B STHayward, CA 94541-5107
Mailing Address1442 5th AveOakland, CA 94606-2325
Phone(510) 733-3105
Sole ProprietorNo
Medical School CMSUniversity Of California - School Of OptometryGraduated 2011
Enumeration DateJune 28, 2011
✔ NPI 1841586849 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 · 14210
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.
865 B ST, Hayward, CA 94541
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nancy Luu is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID42474181
PECOS Enrollment IDI20120621000113
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 Reassignment

Medicare enrollment records show Nancy Luu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Provider Profile
11 mi
Optometrist
3301 E 12TH ST, STE 109
Oakland, CA 94601
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1164428942 (510) 533-6567

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

Areas of Expertise CMS Part B claims 6

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.
88 services88 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.
87 services87 patients
Photography of content of eyes 92285
Photography of the content of eyes, also known as ocular photography, captures detailed images of different parts of the eye. It helps identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. The process is non-invasive and painless.
53 services53 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
53 services53 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.
44 services44 patients
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.
35 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94541 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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 4

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

HAYWARD OPTOMETRY, INC.
Clinic/Center (Primary Care)
865 B ST
HAYWARD, CA 94541
Alameda County (510) 733-3105
DR. UYEN MINH NGUYEN O.D.
Optometrist
865 B ST
HAYWARD, CA 94541
Alameda County (510) 733-3105
HAYWARD OPTOMETRY, INC
Clinic/Center (Primary Care)
865 B ST
HAYWARD, CA 94541
Alameda County (510) 733-3105
DR. THANH HUY PHAM O.D.
Optometrist
865 B ST
HAYWARD, CA 94541
Alameda County (510) 733-3105

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 Nancy Luu's NPI number?

The NPI number for Nancy Luu is 1841586849. It was assigned to this individual provider in the NPPES registry on June 28, 2011.

Where is Nancy Luu located?

Nancy Luu practices at 865 B St, Hayward, CA 94541. The listed phone number is (510) 733-3105.

What is Nancy Luu's specialty?

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

Is Nancy Luu enrolled in Medicare?

Yes. Nancy Luu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nancy Luu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Luu reassigns Medicare benefits to (Oakland, CA). The 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 Nancy Luu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nancy Luu accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 1 other insurer list Nancy Luu 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 Nancy Luu was last updated on June 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.