NPPES file of Aug 9, 2026

Brenda Kanyua Kimathi, PMHNP-BC/ RN

Registered Nurse · Diamond Bar, CA

Brenda Kanyua Kimathi, PMHNP-BC/ RN is a registered nurse with a practice address in Diamond Bar, California, and NPI 1538741426, issued on Apr 21, 2021. Check the license (California 95418013, 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
1538741426
Name
Brenda Kanyua Kimathi
Credential
PMHNP-BC/ RN
Primary taxonomy
Registered Nurse 163W00000X
License numbers
95418013 CA
840834 NV
1036055 TX
814690 TX
Self-reported in NPPES; status is on the state search
Practice location
410 N Prospectors RD, Diamond Bar, CA 91765
Phone
(405) 535-1782
Enumerated
Apr 21, 2021
Record last updated
Oct 24, 2025
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 registered nurse records → All 13,506 in California → Look up another NPI →

Verify Brenda Kanyua Kimathi 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 95418013    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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70% fewer Medicare Part D claims than the average registered nurse in 2024

203 Medicare Part D claims for 20 beneficiaries, against an average of 678 among the 694 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Brenda Kimathi203
  2. Specialty average678

Most prescribed

  1. Austedo Xr24 claims
  2. Buspirone Hcl21 claims
  3. Sertraline Hcl21 claims
  4. Gabapentin13 claims
  5. Lorazepam13 claims
  6. Quetiapine Fumarate12 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.

Brenda Kanyua Kimathi among 13,506 registered nurse records in California

Brenda Kanyua Kimathi, PMHNP-BC/ RN is one of 13,506 registered nurse records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 53% of them.

  • NPI issued2021 · 53% of these records are older, 40% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 registered nurse records list a practice address in Diamond Bar

They are 15 of the 598 NPPES records with a practice address in Diamond Bar, and 13,506 registered nurse records in California.

All 13,506 in California → Every provider in Diamond Bar → Registered Nurse nationwide →

The 8 registered nurse records with the nearest ZIP codes

  1. Vorya ChanimDiamond Bar, CA 917651124462130
  2. Jackline ChumoDiamond Bar, CA 917651386348639
  3. Brandon HangeDiamond Bar, CA 917651982589347
  4. Margaret KamauDiamond Bar, CA 917651992685697
  5. Felista MbogoDiamond Bar, CA 917651104705300
  6. Leah MburuDiamond Bar, CA 917651366272916
  7. Lilian MutioDiamond Bar, CA 917651730919481
  8. Perpetua Mwangi, CRNPDiamond Bar, CA 917651407557416

Common questions

What is Brenda Kanyua Kimathi, PMHNP-BC/ RN's NPI number?

Brenda Kanyua Kimathi, PMHNP-BC/ RN's National Provider Identifier (NPI) is 1538741426, issued on Apr 21, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Brenda Kanyua Kimathi, PMHNP-BC/ RN located?

The NPPES record lists a practice address at 410 N Prospectors RD, Diamond Bar, CA, 91765. Phone: (405) 535-1782. Providers update this record themselves, so call before visiting.

How can I verify Brenda Kanyua Kimathi, PMHNP-BC/ RN's license?

NPPES lists California license number 95418013, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Brenda Kanyua Kimathi, PMHNP-BC/ RN prescribe under Medicare Part D?

In 2024, Brenda Kanyua Kimathi, PMHNP-BC/ RN had 203 Medicare Part D claims for 20 beneficiaries; the average among registered nurse prescribers was 678. 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.