1. Home
  2. Directory
  3. California
  4. Anaheim
  5. Physician Assistant
  6. NPI Profile

ERIC CHANG
NPI 1831657022
Physician Assistant in Anaheim, CA

Active since March 06, 2019PECOS Enrolled
3400 W BALL RD STE 203, ANAHEIM, CA 92804(714) 527-7000 Get Directions Write a Review

NPPES record last updated: March 13, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 13, 2019, Mar 6, 2019 (2 updates tracked since 2019).

About Eric Chang NPPES

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

ERIC CHANG (NPI 1831657022) is an individual physician assistant in Anaheim, California, licensed in California (PA56531) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831657022
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameERIC CHANG
Location Address3400 W BALL RD STE 203Anaheim, CA 92804-3735
Mailing Address2928 Family TreeIrvine, CA 92618-1091
Phone(714) 527-7000
Sole ProprietorNo
Enumeration DateMarch 6, 2019
Last NPPES UpdateMarch 13, 20192 updates tracked since enumeration
✔ NPI 1831657022 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 · PA56531
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.
3400 W BALL RD STE 203, Anaheim, CA 92804
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Eric Chang 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 92804 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

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

CATHERINE MARKS MD INC
Family Medicine
3400 W BALL RD STE 203
ANAHEIM, CA 92804
Orange County (714) 471-3022

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 Eric Chang's NPI number?

The NPI number for Eric Chang is 1831657022. It was assigned to this individual provider in the NPPES registry on March 6, 2019.

Where is Eric Chang located?

Eric Chang practices at 3400 W Ball Rd Ste 203, Anaheim, CA 92804. The listed phone number is (714) 527-7000.

What is Eric Chang's specialty?

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

Is Eric Chang enrolled in Medicare?

Yes. Eric Chang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Eric Chang was last updated on March 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.