Cory Michael Layvas, AGACNP-BC
Acute Care Nurse Practitioner · Fontana, CA
Cory Michael Layvas, AGACNP-BC is an acute care nurse practitioner with a practice address in Fontana, California, and NPI 1013654482, issued on May 17, 2022. Check the license (California 95020964, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cory Michael Layvas
- Credential
- AGACNP-BC
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 95020964 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9961 Sierra Ave, Fontana, CA 92335
- Phone
- (909) 427-5000
- Enumerated
- May 17, 2022
- Record last updated
- May 17, 2022
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,810 in California → Look up another NPI →
Also registered at 9961 Sierra Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cory Michael Layvas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95020964Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
13 Medicare Part D claims, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Cory Michael Layvas among 1,810 acute care nurse practitioner records in California
Cory Michael Layvas, AGACNP-BC is one of 1,810 acute care nurse practitioner records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 68% of them.
- NPI issued2022 · 68% of these records are older, 25% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in California
There are 1,810 acute care nurse practitioner records in California.
All 1,810 in California → Every provider in Fontana → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Jonathan Negus, NPFontana, CA 923351164601308
- Terry Skok, RNPFontana, CA 923351932106697
- Anaia Whitehead, NPFontana, CA 923361295518355
- Megan Bishop, NPColton, CA 923241265997738
- Lisa Darden, NPColton, CA 923241497426928
- Gregory Knutzen, NPColton, CA 923241871554170
- Raymond Tinio, NPColton, CA 923241033751938
- Natalie Mukherjee, NPLoma Linda, CA 923501457001364
Common questions
What is Cory Michael Layvas, AGACNP-BC's NPI number?
Cory Michael Layvas, AGACNP-BC's National Provider Identifier (NPI) is 1013654482, issued on May 17, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Cory Michael Layvas, AGACNP-BC located?
The NPPES record lists a practice address at 9961 Sierra Ave, Fontana, CA, 92335. Phone: (909) 427-5000. Providers update this record themselves, so call before visiting.
How can I verify Cory Michael Layvas, AGACNP-BC's license?
NPPES lists California license number 95020964, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Cory Michael Layvas, AGACNP-BC prescribe under Medicare Part D?
In 2024, Cory Michael Layvas, AGACNP-BC had 13 Medicare Part D claims; the average among acute care nurse practitioner prescribers was 594. 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.