Catherine Jimmerson
Nurse Practitioner · Covina, CA
Catherine Jimmerson is a nurse practitioner with a practice address in Covina, California, and NPI 1275929879, issued on Apr 9, 2015. Check the license (California 95002214, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Jimmerson
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 95002214 CA
798479 CA
Self-reported in NPPES; status is on the state search - Practice location
- 210 W San Bernardino RD, Covina, CA 91723
- Phone
- (626) 331-7331
- Enumerated
- Apr 9, 2015
- Record last updated
- Oct 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150701002704); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 210 W San Bernardino RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Wencylito Alivia, REGISTERED NURSEAdult Psychiatric/Mental Health Registered Nurse1861173189
- Ghada Assassa-Solh, M.DDiagnostic Radiology Physician1457313017
- Frishta Ataie, MDEmergency Medicine Physician1487940102
- Chase Atckison, DOFamily Medicine Physician1326576539
- John Bouz, DOAnesthesiology Physician1386210029
Verify Catherine Jimmerson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95002214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average nurse practitioner in 2024
403 Medicare Part D claims for 241 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Fluticasone Propionate26 claims
- Albuterol Sulfate Hfa24 claims
- Amoxicillin-Clavulanate Potass22 claims
- Doxycycline Monohydrate18 claims
- Prednisone16 claims
- Azithromycin15 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: $58.93
2 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 38,884 providers of this specialty with any payment received $791.64 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 one group practice
- Permanente Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Jimmerson among 8,223 nurse practitioner records in California
Catherine Jimmerson is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 45% of them.
- NPI issued2015 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2014 · median 2017 among the 3,425 with a school on file
- Record last updated2020 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Covina → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jenniefer ChongCovina, CA 917231588218523
- Janette Grigg, FNP-CCovina, CA 917231326305418
- Laura Jimenez, NPCovina, CA 917231134183213
- Karima Miller, NPCovina, CA 917231790898534
- Rachel Sanchez, FNPCovina, CA 917231811580350
- Frank Torres, RN,NPCovina, CA 917231376507426
- Wanda Arizmendi-Holguin, ANPCovina, CA 917241689067290
- Jennie Wong, NPCovina, CA 917221427762228
Common questions
What is Catherine Jimmerson's NPI number?
Catherine Jimmerson's National Provider Identifier (NPI) is 1275929879, issued on Apr 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Jimmerson located?
The NPPES record lists a practice address at 210 W San Bernardino RD, Covina, CA, 91723. Phone: (626) 331-7331. Providers update this record themselves, so call before visiting.
How can I verify Catherine Jimmerson's license?
NPPES lists California license number 95002214, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Jimmerson prescribe under Medicare Part D?
In 2024, Catherine Jimmerson had 403 Medicare Part D claims for 241 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.