LYDIA NING LO MD, MPH
NPI 1083000657
Obstetrics & Gynecology in Los Angeles, CA
About Lydia Ning Lo Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LYDIA NING LO MD, MPH (NPI 1083000657) is an individual obstetrics & gynecology provider in Los Angeles, California, licensed in California (1234) and active in the NPI registry since April 2015. 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)
Lydia Ning Lo Md, Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Lydia Lo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Monica, CA 90405
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1780877613 (California)
- 1,939 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 90095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Lydia Lo's NPI number?
The NPI number for Lydia Lo is 1083000657. It was assigned to this individual provider in the NPPES registry on April 10, 2015.
Where is Lydia Lo located?
Lydia Lo practices at 757 Westwood Plaza, Room B-711 Ucla Ob/Gyn, Los Angeles, CA 90095. The listed phone number is (310) 825-9945.
What is Lydia Lo's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Lydia Lo enrolled in Medicare?
Yes. Lydia Lo is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Lydia Lo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lydia Lo reassigns Medicare benefits to County Of Los Angeles (Santa Monica, 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 Lydia 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 Lydia Lo was last updated on November 19, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.