CHRISTINE CHANG WU O.D.
NPI 1073891818
Optometrist in Arcadia, CA

Q: What is Christine Wu's NPI number?

The NPI number for Christine Wu is 1073891818. It was assigned to this individual provider in the NPPES registry on July 27, 2011. The provider is also known as Christine Chang O.D..

Q: What is Christine Wu'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 Christine Wu was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 27, 2011PECOS Enrolled

1220 S GOLDEN WEST AVE STE B, ARCADIA, CA 91007(626) 821-0222 Get Directions Write a Review

NPPES record last updated: June 5, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Christine Chang Wu O.d. NPPES

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

CHRISTINE CHANG WU O.D. (NPI 1073891818) is an individual optometrist in Arcadia, California, licensed in California (14260) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073891818

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameCHRISTINE CHANG WUCredential: O.D.

Location Address1220 S GOLDEN WEST AVE STE BArcadia, CA 91007-7484

Mailing Address1220 S Golden West Ave Ste BArcadia, CA 91007-7484

Phone(626) 821-0222

Sole ProprietorNo

Enumeration DateJuly 27, 2011

Last NPPES UpdateJune 5, 2025

NPPES CertifiedJune 5, 2025

✔ NPI 1073891818 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 · 14260

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.

1220 S GOLDEN WEST AVE STE B, Arcadia, CA 91007

Open in Google Maps ↗

Other Names 1

Former Name (1)Christine Chang O.d.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christine Chang Wu 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.

Areas of Expertise CMS Part B claims 2

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.

New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

13 services13 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.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91007 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.

VINCENT HSU PROFESSIONAL CORP

Optometrist

1220 S GOLDEN WEST AVE STE B
ARCADIA, CA 91007

Los Angeles County (626) 821-0222

DR. LISA LE TRAN O.D.

Optometrist

1220 S GOLDEN WEST AVE STE B
ARCADIA, CA 91007

Los Angeles County (626) 821-0222

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 Christine Wu's NPI number?

The NPI number for Christine Wu is 1073891818. It was assigned to this individual provider in the NPPES registry on July 27, 2011. The provider is also known as Christine Chang O.D..

Where is Christine Wu located?

Christine Wu practices at 1220 S Golden West Ave Ste B, Arcadia, CA 91007. The listed phone number is (626) 821-0222.

What is Christine Wu's specialty?

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

Is Christine Wu enrolled in Medicare?

Yes. Christine Wu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Christine Wu was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.