Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AMANDA DUWICK PMHNP-BC, MSN
NPI 1710344999
Nurse Practitioner - Psychiatric/Mental Health in Chatsworth, CA

Q: What is Amanda Duwick's NPI number?

The NPI number for Amanda Duwick is 1710344999. It was assigned to this individual provider in the NPPES registry on January 19, 2016.

Q: What is Amanda Duwick's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Amanda Duwick was last updated on November 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 19, 2016PECOS Enrolled

23333 IDA PL, CHATSWORTH, CA 91311(818) 314-6650(747) 777-8685 Get Directions Write a Review

NPPES record last updated: November 5, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 5, 2026, Jul 21, 2022, Mar 17, 2018 and 1 more (4 updates tracked since 2016).

On this page

About Amanda Duwick Pmhnp-bc, Msn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AMANDA DUWICK PMHNP-BC, MSN (NPI 1710344999) is an individual psychiatric/mental health provider in Chatsworth, California, licensed in California (95006841) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710344999

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameAMANDA DUWICKCredential: PMHNP-BC, MSN

Location Address23333 IDA PLChatsworth, CA 91311-6416

Mailing Address23333 Ida PlChatsworth, CA 91311-6416 · (818) 314-6650 · Fax (747) 777-8685

Phone(818) 314-6650

Fax(747) 777-8685

Sole ProprietorYes

Enumeration DateJanuary 19, 2016

Last NPPES UpdateNovember 5, 20264 updates tracked since enumeration

NPPES CertifiedNovember 5, 2026

✔ NPI 1710344999 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in CA · 95006841

23333 IDA PL, Chatsworth, CA 91311

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Amanda Duwick Pmhnp-bc, Msn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91311 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Amanda Duwick's NPI number?

The NPI number for Amanda Duwick is 1710344999. It was assigned to this individual provider in the NPPES registry on January 19, 2016.

Where is Amanda Duwick located?

Amanda Duwick practices at 23333 Ida Pl, Chatsworth, CA 91311. The listed phone number is (818) 314-6650.

What is Amanda Duwick's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Amanda Duwick enrolled in Medicare?

Yes. Amanda Duwick is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Amanda Duwick was last updated on November 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.