NPPES file of Aug 9, 2026

Fiona G. Anderson, NP-C

Family Nurse Practitioner · Laguna Niguel, CA

Fiona G. Anderson, NP-C is a family nurse practitioner with a practice address in Laguna Niguel, California, and NPI 1831487958, issued on Jul 11, 2011. Check the license (California 20826, 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
1831487958
Name
Fiona G. Anderson
Credential
NP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
20826 CA
Self-reported in NPPES; status is on the state search
Practice location
25500 Rancho Niguel RD, Laguna Niguel, CA 92677
Phone
(949) 499-4540
Enumerated
Jul 11, 2011
Record last updated
Sep 7, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(949) 715-4827
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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Also registered at 25500 Rancho Niguel RD

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

  1. Sarah Belderes, DDSDentist1073767828
  2. Terri Cho, PAPhysician Assistant1174642524
  3. Norman Coakley, D.O.Family Medicine Physician1801912274
  4. Christopher Davis, D.O.Family Medicine Physician1356637813
  5. Sahar Doostzadeh, D.M.DPediatric Dentistry1447694260
  6. Brian Edwards, D.D.S.General Practice Dentistry1649575770

Verify Fiona G. Anderson 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 20826    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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99% fewer Medicare Part D claims than the average family nurse practitioner in 2024

17 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Fiona Anderson17
  2. Specialty average1,305

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.

Family Nurse Practitioner providers in California

There are 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in Laguna Niguel →

Other family nurse practitioner records in California

  1. Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
  2. Joshua AaronMission Hills, CA1477291805
  3. Orly Aaron, NPSan Francisco, CA1376912451
  4. Paris Gilbert Russ AaronSacramento, CA1871079111
  5. Tiffanne Aaronsen, FNPIndio, CA1568191807
  6. Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
  7. Frances Abad, FNPLos Angeles, CA1053504514
  8. Nnenna AbaezeLong Beach, CA1457820763
  9. Raymond Abagat, FNPTorrance, CA1306685821
  10. Ashley AbalCastaic, CA1740140698

Common questions

What is Fiona G. Anderson, NP-C's NPI number?

Fiona G. Anderson, NP-C's National Provider Identifier (NPI) is 1831487958, issued on Jul 11, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Fiona G. Anderson, NP-C located?

The NPPES record lists a practice address at 25500 Rancho Niguel RD, Laguna Niguel, CA, 92677. Phone: (949) 499-4540. Providers update this record themselves, so call before visiting.

How can I verify Fiona G. Anderson, NP-C's license?

NPPES lists California license number 20826, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Fiona G. Anderson, NP-C prescribe under Medicare Part D?

In 2024, Fiona G. Anderson, NP-C had 17 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. 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.

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.