LUO LUO ZHENG
NPI 1912369067
Ophthalmology in Palo Alto, CA
About Luo Luo Zheng NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LUO LUO ZHENG (NPI 1912369067) is an individual ophthalmology provider in Palo Alto, California, licensed in California (A152265) and active in the NPI registry since March 2016. She 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)
Luo Luo Zheng is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Luo Luo Zheng reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 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 94304 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PALO ALTO, CA 94304
PALO ALTO, CA 94304
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 Luo Luo Zheng's NPI number?
The NPI number for Luo Luo Zheng is 1912369067. It was assigned to this individual provider in the NPPES registry on March 27, 2016.
Where is Luo Luo Zheng located?
Luo Luo Zheng practices at 3801 Miranda Ave, Palo Alto, CA 94304. The listed phone number is (650) 493-5000.
What is Luo Luo Zheng's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Luo Luo Zheng enrolled in Medicare?
Yes. Luo Luo Zheng is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Luo Luo Zheng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Luo Luo Zheng reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, 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 Luo Luo Zheng'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 Luo Luo Zheng was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.