Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Marrianne D. Buccat, NP

Works at hospitals in Sylmar, CA · California

Summary

Marrianne D. Buccat, NP (Nurse Practitioner) is listed by Medicare at 1 hospital in Sylmar, CA. NPI 1669638193. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Marrianne D. Buccat, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
19Years since medical school (graduated 2007)
FemaleGender (as listed)
County of Los AngelesGroup practice

Quick answers

Which hospitals does Marrianne D. Buccat work at?
Medicare's official clinician data lists Marrianne D. Buccat at 1 hospital: Lac/Olive View-Ucla Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marrianne D. Buccat see patients?
Medicare's clinician data lists 1 practice location in Van Nuys, CA. Call before your visit to confirm the address.
What is Marrianne D. Buccat's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Marrianne D. Buccat accept Medicare assignment?
Yes. Medicare's clinician data says Marrianne D. Buccat accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Marrianne D. Buccat offer telehealth?
Medicare's clinician data says Marrianne D. Buccat offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Marrianne D. Buccat?
(818) 627-3050, as listed in official Medicare / NPI Registry data.
What is Marrianne D. Buccat's NPI number?
1669638193. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marrianne D. Buccat works

Medicare's Facility Affiliation Data lists Marrianne D. Buccat at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Marrianne D. Buccat is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Marrianne D. Buccat as a member of this group (CMS data updated 2026-10-02).

  • County of Los Angeles397 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in Van Nuys

Clinicians with the same Medicare primary specialty in Van Nuys, CA — not a recommendation.

All nurse practitioners in Van Nuys →

Clinician information

CredentialNP
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1669638193
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians