LISA CHIH-JEN LO O.D.
NPI 1851691778
Optometrist in Los Altos, CA
About Lisa Chih-jen Lo O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LISA CHIH-JEN LO O.D. (NPI 1851691778) is an individual optometrist in Los Altos, California, licensed in California (OPT14108TLG) and active in the NPI registry since October 2010. 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)
Lisa Chih-jen Lo O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Lisa Lo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Altos, CA 94022
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Dr Los Standard Optometry Inc
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 94022 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Lisa Lo's NPI number?
The NPI number for Lisa Lo is 1851691778. It was assigned to this individual provider in the NPPES registry on October 26, 2010.
Where is Lisa Lo located?
Lisa Lo practices at 4600 El Camino Real Suite 101, Los Altos, CA 94022. The listed phone number is (650) 917-1342.
What is Lisa Lo's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Lisa Lo enrolled in Medicare?
Yes. Lisa Lo is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Lisa Lo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Lo reassigns Medicare benefits to Dr. Lo's Standard Optometry Inc. (Los Altos, 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 Lisa Lo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lisa Lo 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 BlueCross BlueShield of Tennessee and 1 other insurer list Lisa Lo 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 Lisa Lo was last updated on April 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.