Kathleen Bernice Mahony, F.N.P
Family Nurse Practitioner · Riverside, CA
Kathleen Bernice Mahony, F.N.P is a family nurse practitioner with a practice address in Riverside, California, and NPI 1023124294, issued on Aug 21, 2006. Check the license (California 11410, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Bernice Mahony
- Credential
- F.N.P
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 11410 CA
RN300198 CA
Self-reported in NPPES; status is on the state search - Practice location
- 491 E Alessandro Blvd, Riverside, CA 92508
- Phone
- (951) 780-1835
- Enumerated
- Aug 21, 2006
- Record last updated
- Sep 3, 2022
- Fax
- (951) 780-2936
- Medicare enrollment
- Enrolled (PECOS I20050524001430); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 491 E Alessandro Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alvin Keane AlobbaFamily Nurse Practitioner1700448768
- Maye Therese Camu, FNP-BCFamily Nurse Practitioner1851967939
- Tamara Cheek, ARNP, FNPFamily Nurse Practitioner1144847328
- Jocelyn Crisostomo, FNPFamily Nurse Practitioner1952791576
- Timothy Do, PHARMDPharmacist1689266157
- Phillip Farmer, FNPFamily Nurse Practitioner1104493980
Verify Kathleen Bernice Mahony in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 11410Check 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 family nurse practitioner in 2024
23 Medicare Part D claims for 12 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $841.01
6 payments; by number, the most common kind was food and beverage; the largest payer was Ets Wound Care LLC. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Community Care Mobile DoctorsSan Bernardino, CA
- Minuteclinic Diagnostic Medical Group OF Orange County IncIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Bernice Mahony among 16,966 family nurse practitioner records in California
Kathleen Bernice Mahony, F.N.P 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 93% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2000 · median 2019 among the 6,793 with a school on file
- 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 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.
All 16,966 in California → Every provider in Riverside → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Alvin Keane AlobbaRiverside, CA 925081700448768
- Jocelyn Crisostomo, FNPRiverside, CA 925081952791576
- Janet GarciaRiverside, CA 925081154710507
- Remedios Gonzales, RN/ NPRiverside, CA 925081558690396
- Cristina Ibarra, NPRiverside, CA 925081053719385
- Lan Lavelle, NPRiverside, CA 925081922245596
- Glecy Kristine Lua, FNPRiverside, CA 925081487209326
- Maame Osei, DNP, FNP-BCRiverside, CA 925081467920934
Common questions
What is Kathleen Bernice Mahony, F.N.P's NPI number?
Kathleen Bernice Mahony, F.N.P's National Provider Identifier (NPI) is 1023124294, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Bernice Mahony, F.N.P located?
The NPPES record lists a practice address at 491 E Alessandro Blvd, Riverside, CA, 92508. Phone: (951) 780-1835. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Bernice Mahony, F.N.P's license?
NPPES lists California license number 11410, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Bernice Mahony, F.N.P prescribe under Medicare Part D?
In 2024, Kathleen Bernice Mahony, F.N.P had 23 Medicare Part D claims for 12 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Kathleen Bernice Mahony, F.N.P's MIPS final score?
The 2023 MIPS final score is 78.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.