VIVIAN DO
NPI 1033064373
Physician Assistant in Orange, CA

Active since March 02, 2026PECOS Enrolled
1140 W LA VETA AVE STE 640, ORANGE, CA 92868(714) 564-3300 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Vivian Do NPPES

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

VIVIAN DO (NPI 1033064373) is an individual physician assistant in Orange, California, licensed in California (68010) and active in the NPI registry since March 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033064373
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameVIVIAN DO
Location Address1140 W LA VETA AVE STE 640Orange, CA 92868-4228
Mailing Address1140 W La Veta Ave Ste 640Orange, CA 92868-4228 · (714) 564-3300
Sole ProprietorNo
Enumeration DateMarch 2, 2026
Last NPPES UpdateMarch 5, 2026
NPPES CertifiedMarch 5, 2026
NPI 1033064373 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in CA · 68010
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

1140 W LA VETA AVE STE 640, Orange, CA 92868

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Vivian Do 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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 5

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

Internal Medicine (Cardiovascular Disease)
1140 W LA VETA AVE STE 640
ORANGE, CA 92868
Internal Medicine (Cardiovascular Disease)
1140 W LA VETA AVE STE 640
ORANGE, CA 92868
Internal Medicine (Interventional Cardiology)
1140 W LA VETA AVE STE 640
ORANGE, CA 92868
Internal Medicine (Cardiovascular Disease)
1140 W LA VETA AVE STE 640
ORANGE, CA 92868
Internal Medicine (Interventional Cardiology)
1140 W LA VETA AVE STE 640
ORANGE, CA 92868

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 Vivian Do's NPI number?

The NPI number for Vivian Do is 1033064373. It was assigned to this individual provider in the NPPES registry on March 2, 2026.

Where is Vivian Do located?

Vivian Do practices at 1140 W La Veta Ave Ste 640, Orange, CA 92868. The listed phone number is (714) 564-3300.

What is Vivian Do's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Vivian Do enrolled in Medicare?

Yes. Vivian Do is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Vivian Do was last updated on March 5, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.