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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ERICA CHANG MD
NPI 1992922645
Family Medicine in Huntington Beach, CA

Active since April 20, 2007PECOS Enrolled
15744 GOLDENWEST ST, HUNTINGTON BEACH, CA 92647(310) 948-9451 Get Directions Write a Review

NPPES record last updated: October 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 11, 2019, May 22, 2017 (2 updates tracked since 2017).

About Erica Chang Md NPPES

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

ERICA CHANG MD (NPI 1992922645) is an individual family medicine provider in Huntington Beach, California, licensed in California (A95513) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992922645
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameERICA CHANGCredential: MD
Location Address15744 GOLDENWEST STHuntington Beach, CA 92647-3103
Mailing Address1133 Camelback St Unit 7062Newport Beach, CA 92658-1203
Phone(310) 948-9451
Sole ProprietorNo
Enumeration DateApril 20, 2007
Last NPPES UpdateOctober 23, 20262 updates tracked since enumeration
NPPES CertifiedOctober 23, 2026
✔ NPI 1992922645 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A95513
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
15744 GOLDENWEST ST, Huntington Beach, CA 92647
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Erica Chang Md 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 Erica Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
25 mi
Clinical Medical Laboratory
13000 PEYTON DR
Chino Hills, CA 91709
  • Reassigned Medicare billing, California enrollment
  • 5,228 clinicians in this Medicare group
NPI 1396287082 (888) 750-0036

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 92647 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
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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.

MISS CONSTANCE GEORGE ATC
Specialist/Technologist (Athletic Trainer)
15744 GOLDENWEST ST
HUNTINGTON BEACH, CA 92647
Orange County (714) 895-8248
GISSELL GUTIERREZ
Student in an Organized Health Care Education/Training Program
15744 GOLDENWEST ST
HUNTINGTON BEACH, CA 92647
Orange County (310) 662-1058

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 Erica Chang's NPI number?

The NPI number for Erica Chang is 1992922645. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Where is Erica Chang located?

Erica Chang practices at 15744 Goldenwest St, Huntington Beach, CA 92647. The listed phone number is (310) 948-9451.

What is Erica Chang's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Erica Chang enrolled in Medicare?

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

Which organization bills Medicare for Erica Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erica Chang reassigns Medicare benefits to Southern California Permanente Medical Group (Chino Hills, 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 Erica Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Erica Chang was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.