NPPES file of Aug 9, 2026

Marise C. Magsarili, NP

Nurse Practitioner · Los Angeles, CA

Marise C. Magsarili, NP is a nurse practitioner with a practice address in Los Angeles, California, and NPI 1508925215, issued on Dec 8, 2006. Check the license (California NP1044, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508925215
Name
Marise C. Magsarili
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
NP1044 CA
Self-reported in NPPES; status is on the state search
Practice location
4733 W Sunset Blvd, Los Angeles, CA 90027
Phone
(323) 783-4011
Enumerated
Dec 8, 2006
Record last updated
Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20050222001007); accepts Medicare assignment
Medical or professional school
University Of California, Geffen School Of Medicine, 1993
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4733 W Sunset Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Antoine Abcar, MDNephrology Physician1245301159
  2. Iman Abdalla, MDHematology & Oncology Physician1730248311
  3. Joseph Abu-Dalu, MDVascular Surgery Physician1821157587
  4. Isaac Abusleme, M.D.Internal Medicine Physician1891109468
  5. Nancy Adachi, PTPhysical Therapist1902004245
  6. Sangeeta Aggarwal, MDInternal Medicine Physician1578655908

Verify Marise C. Magsarili in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license NP1044
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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56% fewer Medicare Part D claims than the average nurse practitioner in 2024

492 Medicare Part D claims for 110 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 34 claims were for opioids.

  1. Marise Magsarili492
  2. Specialty average1,109

Most prescribed

  1. Atorvastatin Calcium43 claims
  2. Clopidogrel35 claims
  3. Metoprolol Tartrate35 claims
  4. Bisoprolol Fumarate32 claims
  5. Pantoprazole Sodium29 claims
  6. Amiodarone Hcl28 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupLos Angeles, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Marise C. Magsarili among 8,223 nurse practitioner records in California

Marise C. Magsarili, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 82% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated1993 · median 2017 among the 3,425 with a school on file
  • Record last updated2021 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in California

There are 8,223 nurse practitioner records in California.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Lydia Almeida, NPLos Angeles, CA 900271598832362
  2. Sherry Bott, NPLos Angeles, CA 900271205903069
  3. Ernestina Chavez, NPLos Angeles, CA 900271811064652
  4. Donna Chivaroli, NPLos Angeles, CA 900271659448421
  5. Clara Garza, NPLos Angeles, CA 900271215004080
  6. Varaporn Himathongkham, NPLos Angeles, CA 900271124187836
  7. Meei-Ing Lin, NPLos Angeles, CA 900271992872741
  8. Ng Irene Ruidera, NPLos Angeles, CA 900271750458527

Common questions

What is Marise C. Magsarili, NP's NPI number?

Marise C. Magsarili, NP's National Provider Identifier (NPI) is 1508925215, issued on Dec 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marise C. Magsarili, NP located?

The NPPES record lists a practice address at 4733 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (323) 783-4011. Providers update this record themselves, so call before visiting.

How can I verify Marise C. Magsarili, NP's license?

NPPES lists California license number NP1044, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Marise C. Magsarili, NP prescribe under Medicare Part D?

In 2024, Marise C. Magsarili, NP had 492 Medicare Part D claims for 110 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.