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MS. GENEVIEVE DELOS SANTOS ARRIOLA AGACNP
NPI 1639906605
Nurse Practitioner - Acute Care in Northridge, CA

Active since September 16, 2024PECOS Enrolled
17075 DEVONSHIRE ST STE 205, NORTHRIDGE, CA 91325(844) 428-5864(818) 360-3533 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Genevieve Delos Santos Arriola Agacnp NPPES

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

MS. GENEVIEVE DELOS SANTOS ARRIOLA AGACNP (NPI 1639906605) is an individual acute care provider in Northridge, California, licensed in California (NP95027446) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS and maintains a secondary practice location in Orange.

NPPES Registry Identity

NPI1639906605
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMS. GENEVIEVE DELOS SANTOS ARRIOLACredential: AGACNP
Location Address17075 DEVONSHIRE ST STE 205Northridge, CA 91325-5408
Mailing Address13749 Oak StWhittier, CA 90605-1928 · (562) 299-2008
Phone(844) 428-5864
Fax(818) 360-3533
Sole ProprietorYes
Enumeration DateSeptember 16, 2024
Last NPPES UpdateJune 26, 2026
NPPES CertifiedJune 26, 2026
✔ NPI 1639906605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in CA · NP95027446
17075 DEVONSHIRE ST STE 205, Northridge, CA 91325
Open in Google Maps ↗

Secondary Practice Location 1

Location 1101 The City Dr SOrange, CA 92868-3201 · Phone (714) 456-8888

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Genevieve Delos Santos Arriola Agacnp 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Genevieve Arriola reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

California Infusion Centers Inc
28 mi
Infusion Therapy
289 W HUNTINGTON DR STE 305
Arcadia, CA 91007
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1710750054 (626) 889-6272
The Regents Of The University Of California-Irvine
48 mi
Hospitalist
101 THE CITY DR S BLDG 1
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 250 clinicians in this Medicare group
NPI 1154479723 (714) 456-7002

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91325 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.

Other Providers at the Same Location NPPES 2

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

DR. SASAN SANI M.D.
Internal Medicine (Critical Care Medicine)
17075 DEVONSHIRE ST STE 205
NORTHRIDGE, CA 91325
Los Angeles County (818) 366-2977
DR. KASRA SEDARATI M.D.
Internal Medicine (Pulmonary Disease)
17075 DEVONSHIRE ST STE 205
NORTHRIDGE, CA 91325
Los Angeles County (844) 428-5864

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 Genevieve Arriola's NPI number?

The NPI number for Genevieve Arriola is 1639906605. It was assigned to this individual provider in the NPPES registry on September 16, 2024.

Where is Genevieve Arriola located?

Genevieve Arriola practices at 17075 Devonshire St Ste 205, Northridge, CA 91325. The listed phone number is (844) 428-5864.

What is Genevieve Arriola's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Genevieve Arriola enrolled in Medicare?

Yes. Genevieve Arriola is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Genevieve Arriola's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Genevieve Arriola reassigns Medicare benefits to 2 organizations: California Infusion Centers Inc (Arcadia, CA) and The Regents Of The University Of California-Irvine (Orange, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Genevieve Arriola's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Genevieve Arriola was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.