Catherine Jimmerson

Nurse Practitioner

Catherine Jimmerson is a Nurse Practitioner based in Covina, CA with over 12 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(626) 331-7331Covina, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Catherine Jimmerson has been part of the Covina medical community since 2015 in group practice. With 12+ years of experience, she has been practicing in the Covina area. (1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent de...

At a glance

  • Prescribes opioids less than 26% of reporting doctors in California
  • Virtual visits available — no app or travel required
1 of 1,057 Nurse Practitioner providers in CASee all Nurse Practitioner in Covina12+ years experienceNPI since 2015

Older · 2057dNPPES updated 2020-10-04 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

210 W San Bernardino Rd, Covina, CA 91723-1515

CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively.

Opioid Rx

↓ Lower = better

3.7%

California avg: 5.2 · US avg: 5.1

Higher than most doctors nationally(-1.4 pts)

3.7% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Medicare Patients

18

Unique beneficiaries

Boutique practice

Prescription Recipients

190

Patients prescribed

Prescriptions Written

324

Total claims

Total Medicare drug cost: $9k

Percentile rankings compared against 9,360 reporting peers in California.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Industry Payment Transparency

$59 received from industry

2 transactions reported in 2024 ·Low tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Catherine Jimmerson's NPI.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Oct 3, 2020

    Self-reported via NPPES

  2. 12 years in practice

    Established

Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Taxonomy: 363L00000X

Practice Footprint

Mailing address

777 12th St Ste 250, Sacramento, CA 95814-1929

Differs from practice location

Virtual Nursing Care With Catherine Jimmerson

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Catherine Jimmerson for follow-ups, medication reviews, and ongoing care — no travel to Covina required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Catherine Jimmerson

Dr. Jimmerson is listed as active in the NPI registry with telehealth listed in Covina, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (626) 331-7331.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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