NPPES file of Aug 9, 2026

Cecilio V. Cay, NP

Gerontology Nurse Practitioner · Duarte, CA

Cecilio V. Cay, NP is a gerontology nurse practitioner with a practice address in Duarte, California, and NPI 1558675330, issued on Aug 4, 2010. Check the license (California 17515, 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
1558675330
Name
Cecilio V. Cay
Credential
NP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
17515 CA
Self-reported in NPPES; status is on the state search
Practice location
1500 Duarte RD, Duarte, CA 91010
Phone
(626) 256-4673
Enumerated
Aug 4, 2010
Record last updated
Jun 29, 2023
Fax
(626) 408-3911
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.
Download card Updates feed

Also registered at 1500 Duarte RD

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

  1. Chelsea Abad, CRNP, AGPCNP - BCGerontology Nurse Practitioner1952848137
  2. Wajidah Abdul-KhabirHospitalist Physician1215323522
  3. Farah Abdulla, MDDermatology Physician1093934390
  4. Megan Abel, PA-CPhysician Assistant1104100619
  5. Michelle Afkhami, M.D.Hematology (Pathology) Physician1326230228
  6. Vaibhav Agrawal, M.D.Hematology & Oncology Physician1538402565

Verify Cecilio V. Cay 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 17515
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

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

17 Medicare Part D claims for 14 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Cecilio Cay17
  2. Specialty average1,369

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.

Industry payments in 2024: $127.37

5 payments; by number, the most common kind was food and beverage; the largest payer was Amneal Pharmaceuticals LLC. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Cecilio Cay$127.37
  2. Specialty average$742.05

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

Cecilio V. Cay among 569 gerontology nurse practitioner records in California

Cecilio V. Cay, NP is one of 569 gerontology nurse practitioner records with a practice address in California. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 24% of them.

  • NPI issued2010 · 24% of these records are older, 73% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2023 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

41 gerontology nurse practitioner records list a practice address in Duarte

They are 41 of the 1,287 NPPES records with a practice address in Duarte, and 569 gerontology nurse practitioner records in California.

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Chelsea Abad, CRNP, AGPCNP - BCDuarte, CA 910101952848137
  2. Alice Ahn, NPDuarte, CA 910101790151405
  3. Jennifer Baecker, MSN, ANPDuarte, CA 910101548689649
  4. Brian Bowman, N.P.Duarte, CA 910101770971418
  5. Leana Chien, CNS-BC, NP-BCDuarte, CA 910101215252010
  6. Katrina Duncan, MSN, BSNDuarte, CA 910101881010429
  7. Vlad Gheorghiu, NPDuarte, CA 910101427426618
  8. Christien Jeyasingh, AGPCNP-BCDuarte, CA 910101245777663

Common questions

What is Cecilio V. Cay, NP's NPI number?

Cecilio V. Cay, NP's National Provider Identifier (NPI) is 1558675330, issued on Aug 4, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Cecilio V. Cay, NP located?

The NPPES record lists a practice address at 1500 Duarte RD, Duarte, CA, 91010. Phone: (626) 256-4673. Providers update this record themselves, so call before visiting.

How can I verify Cecilio V. Cay, NP's license?

NPPES lists California license number 17515, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Cecilio V. Cay, NP prescribe under Medicare Part D?

In 2024, Cecilio V. Cay, NP had 17 Medicare Part D claims for 14 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.