NPPES file of Aug 9, 2026

Dianna Kristine Oakes, FNP-BC

Family Nurse Practitioner · Riverside, CA

Dianna Kristine Oakes, FNP-BC is a family nurse practitioner with a practice address in Riverside, California, and NPI 1437906799, issued on May 3, 2024. Check the license (California 95029297, 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
1437906799
Name
Dianna Kristine Oakes
Credential
FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95029297 CA
Self-reported in NPPES; status is on the state search
Practice location
3975 Jackson St Ste 110, Riverside, CA 92503
Phone
(951) 217-2139
Enumerated
May 3, 2024
Record last updated
May 3, 2024
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 3975 Jackson St Ste 110

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

  1. Hesham El Mokadem, M.D.Obstetrics & Gynecology Physician1700010030
  2. Ariana Frazier, FNP-BCFamily Nurse Practitioner1063383123
  3. Jordyn Ramey, FNPFamily Nurse Practitioner1326750480

Verify Dianna Kristine Oakes 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 95029297
    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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Industry payments in 2024: $27.19

1 payment: food and beverage; the largest payer was CooperSurgical, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Dianna Oakes$27.19
  2. Specialty average$650.95

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

Dianna Kristine Oakes among 16,966 family nurse practitioner records in California

Dianna Kristine Oakes, FNP-BC is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 83% of them.

  • NPI issued2024 · 83% of these records are older, 10% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 40% of these records are
  • Record last updated2024 · 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 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

184 family nurse practitioner records list a practice address in Riverside

They are 184 of the 13,893 NPPES records with a practice address in Riverside, and 16,966 family nurse practitioner records in California.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Laura Aguilar, FNPRiverside, CA 925031316319106
  2. Melissa AlianRiverside, CA 925031700116076
  3. Annabelle Custodio, FNPRiverside, CA 925031679806145
  4. Micheline Helou, FNP-CRiverside, CA 925031609405992
  5. Linda Hillman, NPRiverside, CA 925031073704276
  6. Michael JosiahRiverside, CA 925031184264517
  7. James Lentz, FNPRiverside, CA 925031942332010
  8. Helen Lo, NPRiverside, CA 925031013042498

Common questions

What is Dianna Kristine Oakes, FNP-BC's NPI number?

Dianna Kristine Oakes, FNP-BC's National Provider Identifier (NPI) is 1437906799, issued on May 3, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Dianna Kristine Oakes, FNP-BC located?

The NPPES record lists a practice address at 3975 Jackson St Ste 110, Riverside, CA, 92503. Phone: (951) 217-2139. Providers update this record themselves, so call before visiting.

How can I verify Dianna Kristine Oakes, FNP-BC's license?

NPPES lists California license number 95029297, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.