DANIELLE GAGAIN
NPI 1023791589
Physician Assistant in Hawthorne, CA

Active since August 10, 2023PECOS Enrolled
4455 W 117TH ST STE 200, HAWTHORNE, CA 90250(310) 219-2000 Get Directions Write a Review

NPPES record last updated: March 3, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 3, 2026, Jan 20, 2026, Aug 10, 2023 (3 updates tracked since 2023).

About Danielle Gagain NPPES

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

DANIELLE GAGAIN (NPI 1023791589) is an individual physician assistant in Hawthorne, California, licensed in California (67486) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1023791589
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameDANIELLE GAGAIN
Location Address4455 W 117TH ST STE 200Hawthorne, CA 90250-2240
Mailing Address4455 W 117th St Ste 200Hawthorne, CA 90250-2240 · (310) 219-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateAugust 10, 2023
Last NPPES UpdateMarch 3, 20263 updates tracked since enumeration
NPPES CertifiedMarch 3, 2026
NPI 1023791589 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in CA · 67486
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
4455 W 117TH ST STE 200, Hawthorne, CA 90250

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Danielle Gagain is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345728044
PECOS Enrollment IDI20260203002769
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 90250 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
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
4455 W 117TH ST STE 200
HAWTHORNE, CA 90250
Nurse Practitioner (Primary Care)
4455 W 117TH ST STE 200
HAWTHORNE, CA 90250
Physician Assistant (Medical)
4455 W 117TH ST STE 200
HAWTHORNE, CA 90250
Physician Assistant
4455 W 117TH ST STE 200
HAWTHORNE, CA 90250
Nurse Practitioner
4455 W 117TH ST STE 200
HAWTHORNE, CA 90250
Nurse Practitioner (Women's Health)
4455 W 117TH ST STE 200
HAWTHORNE, CA 90250
Physician Assistant
4455 W 117TH ST STE 200
HAWTHORNE, CA 90250
Nurse Practitioner (Women's Health)
4455 W 117TH ST STE 200
HAWTHORNE, CA 90250

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 Danielle Gagain's NPI number?

The NPI number for Danielle Gagain is 1023791589. It was assigned to this individual provider in the NPPES registry on August 10, 2023.

Where is Danielle Gagain located?

Danielle Gagain practices at 4455 W 117th St Ste 200, Hawthorne, CA 90250. The listed phone number is (310) 219-2000.

What is Danielle Gagain's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Danielle Gagain enrolled in Medicare?

Yes. Danielle Gagain is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Danielle Gagain was last updated on March 3, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.