MS. PHYLLIS DAISY WOO M.P.H.,W.H.N.P-BC
NPI 1184931263
Nurse Practitioner - Women's Health in Los Angeles, CA
About Ms. Phyllis Daisy Woo M.p.h.,w.h.n.p-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. PHYLLIS DAISY WOO M.P.H.,W.H.N.P-BC (NPI 1184931263) is an individual women's health provider in Los Angeles, California, licensed in New York (F420993-1) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
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 and accepts Medicare assignment
Ms. Phyllis Daisy Woo M.p.h.,w.h.n.p-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Phyllis Woo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- 55 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 90027 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.
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
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 Phyllis Woo's NPI number?
The NPI number for Phyllis Woo is 1184931263. It was assigned to this individual provider in the NPPES registry on September 9, 2010.
Where is Phyllis Woo located?
Phyllis Woo practices at 1530 Hillhurst Ave, Los Angeles, CA 90027. The listed phone number is (323) 644-3888.
What is Phyllis Woo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.
Is Phyllis Woo enrolled in Medicare?
Yes. Phyllis Woo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Phyllis Woo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Phyllis Woo reassigns Medicare benefits to Asian Pacific Health Care Venture, Inc. (Los Angeles, 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 Phyllis Woo'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 Phyllis Woo was last updated on May 1, 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.