NPPES file of Aug 9, 2026

Marguerite Mary McCormick, NP

Nurse Practitioner · Redondo Beach, CA

Marguerite Mary McCormick, NP is a nurse practitioner with a practice address in Redondo Beach, California, and NPI 1184779522, issued on Jan 24, 2007. Check the license (California 11106, 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
1184779522
Name
Marguerite Mary McCormick
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
11106 CA
Self-reported in NPPES; status is on the state search
Practice location
520 N Prospect Ave, Redondo Beach, CA 90277
Phone
(310) 372-1156
Enumerated
Jan 24, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(310) 781-1424
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →

Also registered at 520 N Prospect Ave

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

  1. Iman Afrooz, M.DInternal Medicine Physician1497938039
  2. Neal Ammar, M.D.Dermatology Physician1851460950
  3. John Armato, MDInternal Medicine Physician1447263926
  4. Lawrence August, M.D.Ophthalmology Physician1609867506
  5. Jamie Becker, PT, DPTPhysical Therapist1457785230
  6. Nitin Bhakta, PHARM.D.Pharmacist1265980437

Verify Marguerite Mary McCormick 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 11106    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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Industry payments in 2024: $155.76

6 payments; by number, the most common kind was food and beverage; the largest payer was Cardiva Medical, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marguerite McCormick$155.76
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Marguerite Mary McCormick among 8,223 nurse practitioner records in California

Marguerite Mary McCormick, 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 2007, is newer than 18% of them.

  • NPI issued2007 · 18% of these records are older, 73% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2007 · 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.

All 8,223 in California → Every provider in Redondo Beach → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Stacy BrinkmannRedondo Beach, CA 902771346893310
  2. Sarah DavisRedondo Beach, CA 902771881846640
  3. Wendy Grose, NPRedondo Beach, CA 902771871512863
  4. Jessica Gunderson, MS, AOCNP, NP-C, CNSRedondo Beach, CA 902771144558503
  5. Nishita Patolia, DNP, FNP-CRedondo Beach, CA 902771912511403
  6. Karen Pinto, GNP-BC, CWOCNRedondo Beach, CA 902771962843086
  7. Fariba Seraj, NP/PARedondo Beach, CA 902771346268919
  8. Saira ShaikhRedondo Beach, CA 902771174170476

Common questions

What is Marguerite Mary McCormick, NP's NPI number?

Marguerite Mary McCormick, NP's National Provider Identifier (NPI) is 1184779522, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Marguerite Mary McCormick, NP located?

The NPPES record lists a practice address at 520 N Prospect Ave, Redondo Beach, CA, 90277. Phone: (310) 372-1156. Providers update this record themselves, so call before visiting.

How can I verify Marguerite Mary McCormick, NP's license?

NPPES lists California license number 11106, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.