DR. LENA YEN LUU OD
NPI 1679463384
Optometrist in Fremont, CA

Q: What is Lena Luu's NPI number?

The NPI number for Lena Luu is 1679463384. It was assigned to this individual provider in the NPPES registry on July 4, 2025.

Q: What is Lena Luu's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Lena Luu was last updated on July 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.

Active since July 04, 2025PECOS EnrolledAccepts Medicare Assignment

3935 BEACON AVE STE A, FREMONT, CA 94538(510) 792-9900 Get Directions Write a Review

NPPES record last updated: July 4, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Lena Yen Luu Od NPPES

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

DR. LENA YEN LUU OD (NPI 1679463384) is an individual optometrist in Fremont, California, licensed in California (36028) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (2025).

NPPES Registry Identity

NPI1679463384

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. LENA YEN LUUCredential: OD

Location Address3935 BEACON AVE STE AFremont, CA 94538-1458

Mailing Address657 Hermitage WaySan Jose, CA 95134-1330

Phone(510) 792-9900

Sole ProprietorNo

Medical School CMSIllinois College Of Optometry At ChicagoGraduated 2025

Enumeration DateJuly 4, 2025

NPPES CertifiedJune 23, 2025

✔ NPI 1679463384 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 · 36028

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.

3935 BEACON AVE STE A, Fremont, CA 94538

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.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. Lena Yen Luu Od 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 ID7517467277

PECOS Enrollment IDI20250826003066

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94538 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.

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 Lena Luu's NPI number?

The NPI number for Lena Luu is 1679463384. It was assigned to this individual provider in the NPPES registry on July 4, 2025.

Where is Lena Luu located?

Lena Luu practices at 3935 Beacon Ave Ste A, Fremont, CA 94538. The listed phone number is (510) 792-9900.

What is Lena Luu's specialty?

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

Is Lena Luu enrolled in Medicare?

Yes. Lena Luu 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 Lena Luu 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 Lena 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 Lena Luu was last updated on July 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.