MRS. LOUVELLA NUQUI PABUSTAN NURSE PRACTITIONER
NPI 1730645979
Nurse Practitioner in Fremont, CA
About Mrs. Louvella Nuqui Pabustan Nurse Practitioner NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LOUVELLA NUQUI PABUSTAN NURSE PRACTITIONER (NPI 1730645979) is an individual nurse practitioner in Fremont, California, licensed in California (95010934) and active in the NPI registry since February 2019. 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)
Mrs. Louvella Nuqui Pabustan Nurse Practitioner is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Louvella Pabustan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94111
- Reassigned Medicare billing, California enrollment
- 407 clinicians in this Medicare group
Morton Grove, IL 60053
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Omar Osman Practice, LLC
- 53 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 94539 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Louvella Pabustan's NPI number?
The NPI number for Louvella Pabustan is 1730645979. It was assigned to this individual provider in the NPPES registry on February 12, 2019.
Where is Louvella Pabustan located?
Louvella Pabustan practices at 889 Corporate Way, Fremont, CA 94539. The listed phone number is (510) 770-9960.
What is Louvella Pabustan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Louvella Pabustan enrolled in Medicare?
Yes. Louvella Pabustan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Louvella Pabustan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Louvella Pabustan reassigns Medicare benefits to 2 organizations: Signify Health Medical Associates Of California, PC (San Francisco, CA) and Omar Osman MD PC (Morton Grove, IL). Each 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 Louvella Pabustan'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 Louvella Pabustan was last updated on February 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.