SHANNON CHEN OD
NPI 1619853942
Optometrist in Irvine, CA

Active since August 13, 2025PECOS Enrolled
5414 WALNUT AVE STE B, IRVINE, CA 92604(949) 262-9393 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Shannon Chen Od NPPES

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

SHANNON CHEN OD (NPI 1619853942) is an individual optometrist in Irvine, California, licensed in California (36107) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (2025).

NPPES Registry Identity

NPI1619853942
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameSHANNON CHENCredential: OD
Location Address5414 WALNUT AVE STE BIrvine, CA 92604-2522
Mailing Address5414 Walnut Ave Ste BIrvine, CA 92604-2522 · (949) 262-9393
Sole ProprietorNo
Medical School CMSSouthern California College Of OptometryGraduated 2025
Enumeration DateAugust 13, 2025
Last NPPES UpdateSeptember 26, 2025
NPPES CertifiedSeptember 26, 2025
NPI 1619853942 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 · 36107
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.
5414 WALNUT AVE STE B, Irvine, CA 92604

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 (PECOS)

Shannon Chen Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345741237
PECOS Enrollment IDI20250902001286
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 92604 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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

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

Optometrist
5414 WALNUT AVE STE B
IRVINE, CA 92604

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 Shannon Chen's NPI number?

The NPI number for Shannon Chen is 1619853942. It was assigned to this individual provider in the NPPES registry on August 13, 2025.

Where is Shannon Chen located?

Shannon Chen practices at 5414 Walnut Ave Ste B, Irvine, CA 92604. The listed phone number is (949) 262-9393.

What is Shannon Chen's specialty?

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

Is Shannon Chen enrolled in Medicare?

Yes. Shannon Chen is registered in the Medicare PECOS enrollment system.

What insurance does Shannon Chen 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 Shannon Chen 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 Shannon Chen was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.