NPPES file of Aug 9, 2026

Allison Nelson, MS, APRN, NP-C

Primary Care Nurse Practitioner · Cerritos, CA

Allison Nelson, MS, APRN, NP-C is a primary care nurse practitioner with a practice address in Cerritos, California, and NPI 1902450133, issued on Jul 25, 2019. Check the license (California 95012039, 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
1902450133
Name
Allison Nelson
Credential
MS, APRN, NP-C
Primary taxonomy
Primary Care Nurse Practitioner 363LP2300X
License number
95012039 CA
Self-reported in NPPES; status is on the state search
Practice location
12900 Park Plaza Dr Ste 150, Cerritos, CA 90703
Phone
(866) 646-3553
Enumerated
Jul 25, 2019
Record last updated
Mar 7, 2023
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 12900 Park Plaza Dr Ste 150

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

  1. Shalani Albayalde, N.P.Nurse Practitioner1245362375
  2. Maria CastellanoFamily Nurse Practitioner1245768340
  3. Grace Catalano, NURSE PRACTITIONERNurse Practitioner1417608654
  4. Caryn Chao, N.P.Gerontology Nurse Practitioner1023242336
  5. Jeffrey Chen, PHARMDPharmacist1205457926
  6. Rowena Cole, NP MSNGerontology Nurse Practitioner1427510155

Verify Allison Nelson 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 95012039
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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99% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024

19 Medicare Part D claims, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.

  1. Allison Nelson19
  2. Specialty average1,492

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.

Allison Nelson among 1,131 primary care nurse practitioner records in California

Allison Nelson, MS, APRN, NP-C is one of 1,131 primary care nurse practitioner records with a practice address in California. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 45% of them.

  • NPI issued2019 · 45% of these records are older, 50% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · 35% of these records are
  • Record last updated2023 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Primary Care Nurse Practitioner providers in California

There are 1,131 primary care nurse practitioner records in California.

The 8 primary care nurse practitioner records with the nearest ZIP codes

  1. Adamma Amadi, FNPCerritos, CA 907031487030656
  2. Virginia Cruz-Samonte, FNPCerritos, CA 907031922176379
  3. Yooron KimCerritos, CA 907031023785987
  4. Louis SithuCerritos, CA 907031306318225
  5. Thao TranBellflower, CA 907061518657394
  6. Michelangelo Dofredo, NPLakewood, CA 907131831979558
  7. Georganne Cashdollar, N.P.Los Alamitos, CA 907201578860086
  8. Vy Kieu, NPCypress, CA 907201154849842

Common questions

What is Allison Nelson, MS, APRN, NP-C's NPI number?

Allison Nelson, MS, APRN, NP-C's National Provider Identifier (NPI) is 1902450133, issued on Jul 25, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Allison Nelson, MS, APRN, NP-C located?

The NPPES record lists a practice address at 12900 Park Plaza Dr Ste 150, Cerritos, CA, 90703. Phone: (866) 646-3553. Providers update this record themselves, so call before visiting.

How can I verify Allison Nelson, MS, APRN, NP-C's license?

NPPES lists California license number 95012039, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Allison Nelson, MS, APRN, NP-C prescribe under Medicare Part D?

In 2024, Allison Nelson, MS, APRN, NP-C had 19 Medicare Part D claims; the average among primary care nurse practitioner prescribers was 1,492. 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.