PATTY KU M.D.
NPI 1205063054
Pediatrics in San Fernando, CA
About Patty Ku M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PATTY KU M.D. (NPI 1205063054) is an individual pediatrics provider in San Fernando, California, licensed in California (A114176) and active in the NPI registry since June 2009. 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)
Patty Ku M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Patty Ku reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Palo Alto, CA 94301
- Reassigned Medicare billing, California enrollment
- 4,479 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 91340 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.
SAN FERNANDO, CA 91340
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 Patty Ku's NPI number?
The NPI number for Patty Ku is 1205063054. It was assigned to this individual provider in the NPPES registry on June 19, 2009.
Where is Patty Ku located?
Patty Ku practices at 1172 N Maclay Ave, San Fernando, CA 91340. The listed phone number is (818) 898-1388.
What is Patty Ku's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Patty Ku enrolled in Medicare?
Yes. Patty Ku is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Patty Ku's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patty Ku reassigns Medicare benefits to Sutter Bay Medical Foundation (Palo Alto, 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 Patty Ku'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 Patty Ku was last updated on October 21, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.