PETER SHIN LO
NPI 1285047282
Marriage & Family Therapist in Riverside, CA
About Peter Shin Lo NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETER SHIN LO (NPI 1285047282) is an individual marriage & family therapist in Riverside, California, licensed in California (IMF76919) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Peter Shin Lo is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Peter Lo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fontana, CA 92335
- Reassigned Medicare billing, California enrollment
- 5,228 clinicians in this Medicare group
Chino, CA 91710
- 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERSIDE, CA 92501
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 Peter Lo's NPI number?
The NPI number for Peter Lo is 1285047282. It was assigned to this individual provider in the NPPES registry on June 6, 2014.
Where is Peter Lo located?
Peter Lo practices at 4000 Orange St, Riverside, CA 92501. The listed phone number is (951) 955-4000.
What is Peter Lo's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Peter Lo enrolled in Medicare?
Yes. Peter Lo is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Peter Lo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Lo reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Fontana, CA) and Mainline Family Counseling Service Prof Corp (Chino, CA). Each 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 Peter Lo'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 Peter Lo was last updated on December 1, 2017. 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.