NPPES file of Aug 9, 2026

Vicenta Yasay, NP

Nurse Practitioner · Ontario, CA

Vicenta Yasay, NP is a nurse practitioner with a practice address in Ontario, California, and NPI 1881889145, issued on Sep 10, 2007. Check the license (California NP12870, 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
1881889145
Name
Vicenta Yasay
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
NP12870 CA
Self-reported in NPPES; status is on the state search
Practice location
3401 Centre Lake Dr Ste 512, Ontario, CA 91761
Phone
(909) 566-0445
Enumerated
Sep 10, 2007
Record last updated
Oct 24, 2019 (not updated in 7 years: call before relying on the address or phone)
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 3401 Centre Lake Dr Ste 512

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

  1. Kevin BellPhysician Assistant1497159818
  2. Judith Cabrera, MDFamily Medicine Physician1710202734
  3. Aurora De Los Santos, NP-CPrimary Care Nurse Practitioner1891116398
  4. David Hirota, M.D.Internal Medicine Physician1699735191
  5. Ana Lemus, FNPNurse Practitioner1932614203
  6. Ashley McCabe, NPPrimary Care Nurse Practitioner1396146882

Verify Vicenta Yasay 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 NP12870    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 nurse practitioner in 2024

13 Medicare Part D claims for 12 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Vicenta Yasay13
  2. Specialty average1,109

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.

Vicenta Yasay among 8,223 nurse practitioner records in California

Vicenta Yasay, 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 updated2019 · 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 Ontario → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Derek Diaz, NPOntario, CA 917611831811157
  2. Jeanne Jackson, FNPOntario, CA 917611508622150
  3. Hailey LeeOntario, CA 917611043186521
  4. Ana Lemus, FNPOntario, CA 917611932614203
  5. Saquib Mohammed, FNPOntario, CA 917611205380060
  6. Hope Santiago, NPOntario, CA 917611245226000
  7. Stefanie Varela, N.P.Ontario, CA 917611447322672
  8. Nathali CanedoOntario, CA 917621730967860

Common questions

What is Vicenta Yasay, NP's NPI number?

Vicenta Yasay, NP's National Provider Identifier (NPI) is 1881889145, issued on Sep 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Vicenta Yasay, NP located?

The NPPES record lists a practice address at 3401 Centre Lake Dr Ste 512, Ontario, CA, 91761. Phone: (909) 566-0445. Providers update this record themselves, so call before visiting.

How can I verify Vicenta Yasay, NP's license?

NPPES lists California license number NP12870, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Vicenta Yasay, NP prescribe under Medicare Part D?

In 2024, Vicenta Yasay, NP had 13 Medicare Part D claims for 12 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.

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.