PAMELLA CHANG O.D.
NPI 1912492745
Optometrist in Riverside, CA
About Pamella Chang O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PAMELLA CHANG O.D. (NPI 1912492745) is an individual optometrist in Riverside, California, licensed in California (33943TLG) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Pamella Chang O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Pamella Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Riverside, CA 92506
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
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 92506 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERSIDE, CA 92506
RIVERSIDE, CA 92506
RIVERSIDE, CA 92506
RIVERSIDE, CA 92506
RIVERSIDE, CA 92506
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 Pamella Chang's NPI number?
The NPI number for Pamella Chang is 1912492745. It was assigned to this individual provider in the NPPES registry on June 25, 2018.
Where is Pamella Chang located?
Pamella Chang practices at 6900 Brockton Ave, Riverside, CA 92506. The listed phone number is (951) 682-4353.
What is Pamella Chang's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Pamella Chang enrolled in Medicare?
Yes. Pamella Chang is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Pamella Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Pamella Chang reassigns Medicare benefits to Francisco J Pabalan M D Inc (Riverside, 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 Pamella Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Pamella Chang accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Pamella Chang 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 Pamella Chang was last updated on June 25, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.