NPPES file of Aug 9, 2026

Deneen Boyce, R.N.

Gerontology Nurse Practitioner · Long Beach, CA

Deneen Boyce, R.N. is a gerontology nurse practitioner with a practice address in Long Beach, California, and NPI 1902262744, issued on Jan 9, 2016. Check the license (California 349251, 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
1902262744
Name
Deneen Boyce
Credential
R.N.
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
349251 CA
Self-reported in NPPES; status is on the state search
Practice location
2810 Long Beach Blvd, Long Beach, CA 90806
Phone
(562) 933-2824
Enumerated
Jan 9, 2016
Record last updated
Jan 9, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(562) 933-2829
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 2810 Long Beach Blvd

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

  1. Lauren Akahoshi, PA-CPhysician Assistant1528560810
  2. Jamie Balderas, FNPFamily Nurse Practitioner1861973034
  3. Jonathan Blitzer, MDHematology & Oncology Physician1912967324
  4. Karen Lappen, MS, LCGCGenetic Counselor (M.S.)1952823460
  5. Molly Lehman, MSGCGenetic Counselor (M.S.)1306369988
  6. Farah Shah, MDHematology & Oncology Physician1114555794

Verify Deneen Boyce 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 349251    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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13% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

1,185 Medicare Part D claims for 278 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 34 claims were for opioids.

  1. Deneen Boyce1,185
  2. Specialty average1,369

Most prescribed

  1. Anastrozole364 claims
  2. Tamoxifen Citrate156 claims
  3. Letrozole136 claims
  4. Ibrance68 claims
  5. Gabapentin38 claims
  6. Exemestane27 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.

Industry payments in 2024: $1,155.73

43 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme 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. Deneen Boyce$1,155.73
  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.

Gerontology Nurse Practitioner providers in California

There are 569 gerontology nurse practitioner records in California.

All 569 in California → Every provider in Long Beach →

Other gerontology nurse practitioner records in California

  1. Chelsea Abad, CRNP, AGPCNP - BCDuarte, CA1952848137
  2. Abigail Abar-Calica, N.P.Menlo Park, CA1639330269
  3. Maribeth Abedi, NURSE PRACTITIONERModesto, CA1992330625
  4. Michelle Abrams, NPThousand Oaks, CA1780154187
  5. Roman Emmanuel AcebedoCarson, CA1649102609
  6. Paritosh Acharya, NPSacramento, CA1992511943
  7. Lisa Adamek, NPRoseville, CA1134103625
  8. Piunik AghajaniBeverly Hills, CA1467382366
  9. Alice Ahn, NPDuarte, CA1790151405
  10. Angelica Ahonen, DNP, APRNSanta Ana, CA1427974450

Common questions

What is Deneen Boyce, R.N.'s NPI number?

Deneen Boyce, R.N.'s National Provider Identifier (NPI) is 1902262744, issued on Jan 9, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Deneen Boyce, R.N. located?

The NPPES record lists a practice address at 2810 Long Beach Blvd, Long Beach, CA, 90806. Phone: (562) 933-2824. Providers update this record themselves, so call before visiting.

How can I verify Deneen Boyce, R.N.'s license?

NPPES lists California license number 349251, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Deneen Boyce, R.N. prescribe under Medicare Part D?

In 2024, Deneen Boyce, R.N. had 1,185 Medicare Part D claims for 278 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.

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.