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DR. VANESSA D HSU O.D.
NPI 1043281934
Optometrist - Corneal and Contact Management in Orange, CA

Active since January 30, 2006PECOS Enrolled
3612 E CHAPMAN AVE, ORANGE, CA 92869(714) 769-2020(714) 769-2021 Get Directions Write a Review

NPPES record last updated: May 13, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Vanessa D Hsu O.d. NPPES

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

DR. VANESSA D HSU O.D. (NPI 1043281934) is an individual corneal and contact management provider in Orange, California, licensed in California (11895TPL) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043281934
Entity TypeIndividualFemale
Primary Taxonomy152WC0802X
Provider Legal NameDR. VANESSA D HSUCredential: O.D.
Location Address3612 E CHAPMAN AVEOrange, CA 92869-3847
Mailing Address3612 E Chapman AveOrange, CA 92869-3847 · (714) 769-2020 · Fax (714) 769-2021
Phone(714) 769-2020
Fax(714) 769-2021
Sole ProprietorNo
Enumeration DateJanuary 30, 2006
Last NPPES UpdateMay 13, 2010
✔ NPI 1043281934 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometrist · Corneal and Contact ManagementEye and Vision Services Providers
Taxonomy Code152WC0802X
License✔ Licensed in CA · 11895TPL
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.
3612 E CHAPMAN AVE, Orange, CA 92869
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Other Identifiers 3

Medicare UPINV07638CA
Other550902230CA · Vsp
Medicare PINCZ863A

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Vanessa D Hsu O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Vanessa Hsu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Vanessa D. Hsu, O.D., Inc.
0.1 mi
Optometrist
3612 E CHAPMAN AVE
Orange, CA 92869
  • Reassigned Medicare billing, California enrollment
NPI 1922128073 (714) 769-2020

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92869 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 2

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

DR. MICHAEL SOTA JITOSHO OD
Optometrist
3612 E CHAPMAN AVE
ORANGE, CA 92869
Orange County (714) 769-2020
VANESSA D. HSU, O.D., INC.
Optometrist
3612 E CHAPMAN AVE
ORANGE, CA 92869
Orange County (714) 769-2020

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 Vanessa Hsu's NPI number?

The NPI number for Vanessa Hsu is 1043281934. It was assigned to this individual provider in the NPPES registry on January 30, 2006.

Where is Vanessa Hsu located?

Vanessa Hsu practices at 3612 E Chapman Ave, Orange, CA 92869. The listed phone number is (714) 769-2020.

What is Vanessa Hsu's specialty?

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

Is Vanessa Hsu enrolled in Medicare?

Yes. Vanessa Hsu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Vanessa Hsu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vanessa Hsu reassigns Medicare benefits to Vanessa D. Hsu, O.D., Inc. (Orange, 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 Vanessa Hsu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Vanessa Hsu accept?

Health plans from Anthem Blue Cross and Blue Shield and Providence Health Plan list Vanessa Hsu 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 Vanessa Hsu was last updated on May 13, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.