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Joy L. Amundson , NP

Nurse Practitioner • Fullerton, CA

Active NPI 1194073692 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

2151 N Harbor Blvd Ste 2100
Fullerton, CA 92835

Call 7147320592 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2151 N Harbor Blvd Ste 2100

Fullerton, CA 92835

Telephone 7147320592
Fax 7149923037
Other Listings in Public Data

NPPES lists 1 additional practice-address record in Fitchburg, WI. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Methodist Medical Center Of Illinois. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2012

30-day fills

16 standardized 30-day fills in 2023

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$219 in 2023

The total cost of these prescriptions in 2023, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2023.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $96.00 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

Years since graduation

14 years (graduated 2012)

CMS Doctors and Clinicians data list 2012 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2012

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Joy Amundson has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Joy Amundson as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Fullerton and California

Billing and prescribing volume is not a quality rating.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Joy Amundson are from 2023.

27 active clinicians are listed under Nurse Practitioner with a practice address in Fullerton, CA (8,363 in California).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Fullerton

25.9% of these 27 clinicians have the CMS telehealth indicator.

59.3% of these 27 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2023), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $96.00.

Manufacturer Payment Nature Product Type Amount ($)
ABIOMED
Food and Beverage
In-kind items and services
— General $96.00

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2023.

CMS Part D · Data Year 2023
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Dexamethasone Dexamethasone 13 460 $219.47 —

Source: CMS Part D by Provider and Drug, 2023; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-03-04
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES CA 95004766

(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.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES WI 5237

(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.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES WI 150397

(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.

Nurse Practitioner - Acute Care

NUCC Taxonomy Code: 363LA2100X

License # reported to NPPES IL 277003877
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20250314002899

Enrollment State Jurisdiction

IL

PECOS Control ID

4880839885

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Methodist Medical Center Of Illinois

221 Ne Glen Oak, Peoria, IL 616360001

Phone: 3096725522

Methodist Medical Center Of Illinois

221 Ne Glen Oak Ave, Peoria, IL 616360001

Methodist Medical Center Of Illinois

221 Ne Glen Oak Ave, Peoria, IL 616360001

Methodist Medical Center Of Illinois

815 Main St, Peoria, IL 616021080

Phone: 3096724977

Methodist Medical Center Of Illinois

900 Main St, Peoria, IL 616021060

Secondary Practice Locations

5658 Byrneland St

Fitchburg, WI 537115478

Phone: 6082284722

5658 Byrneland St

Fitchburg, WI 537115478

Phone: 6082284722

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

3 listed
Raquel Caldera , PA-C

Physician Assistant

NPI 1275709925

Physician Assistant (Certified)

Seo Young Lee , NP

Nurse Practitioner - Family

NPI 1548926132

Nurse Practitioner

Dr. Scott Turner , MD

Psychiatry & Neurology - Neurology

NPI 1346416575

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

11 Historical Events
🏢
Secondary Practice Location Registered March 04, 2025

Additional practice office at 5658 Byrneland St, Fitchburg, WI 537115478

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 04, 2025

Nurse Practitioner (license number reported to NPPES: WI 5237)

📍
Updated Practice Location May 06, 2019

Registered at 2151 N HARBOR BLVD STE 2100, FULLERTON, CA 92835 (Tel: 7147320592)

📍
Updated Business Mailing Address May 06, 2019

Registered at 2151 N HARBOR BLVD STE 2100, FULLERTON, CA 928353824 (Tel: 7147320592)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 06, 2019

Nurse Practitioner (license number reported to NPPES: WI 150397)

✅
NPI Profile Active September 13, 2016

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) September 13, 2016

Registered at 5658 BYRNELAND ST, FITCHBURG, WI 537115478 (Tel: 6082284722)

📍
Business Mailing Address (Initial Record) September 13, 2016

Registered at 5658 BYRNELAND ST, FITCHBURG, WI 537115478

👤
Provider Name / Credentials (Initial Record) September 13, 2016

Recorded as JOY AMUNDSON, NP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 13, 2016

Nurse Practitioner (license number reported to NPPES: WI 5237)

🟢
Initial NPI Registration & Enumeration August 15, 2012

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1194073692
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 15, 2012
Last Update: March 04, 2025
Sole Proprietor: No

Other Nurse Practitioners in Fullerton

All Nurse Practitioners in Fullerton

Mailing Address

2151 N Harbor Blvd Ste 2100

Fullerton, CA 928353824

Phone: 7147320592

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.