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GIULIA SAIA AROSTEGUI DNP-FNP
NPI 1508631912
Nurse Practitioner in Sacramento, CA

Active since November 16, 2023PECOS EnrolledAccepts Medicare Assignment
1442 ETHAN WAY, SACRAMENTO, CA 95825(916) 443-3299 Get Directions Write a Review

NPPES record last updated: July 18, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Giulia Saia Arostegui Dnp-fnp NPPES

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

GIULIA SAIA AROSTEGUI DNP-FNP (NPI 1508631912) is an individual nurse practitioner in Sacramento, California, licensed in California (95254911) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1508631912
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameGIULIA SAIA AROSTEGUICredential: DNP-FNP
Location Address1442 ETHAN WAYSacramento, CA 95825-2231
Mailing Address1413 Keeney WaySacramento, CA 95864-2632 · (916) 834-7130
Phone(916) 443-3299
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateNovember 16, 2023
Last NPPES UpdateJuly 18, 2025
NPPES CertifiedJuly 18, 2025
✔ NPI 1508631912 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95254911
Definition
(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.
1442 ETHAN WAY, Sacramento, CA 95825
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Giulia Saia Arostegui Dnp-fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921597337
PECOS Enrollment IDI20251027003749
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 Reassignment

Medicare enrollment records show Giulia Arostegui reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cares Community Health
Same address
Federally Qualified Health Center (FQHC)
1442 ETHAN WAY STE 100
Sacramento, CA 95825
  • Reassigned Medicare billing, California enrollment
  • 68 clinicians in this Medicare group
NPI 1982114492 (916) 443-3299

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 95825 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
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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 8

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

KELLY LYON RN
Registered Nurse (Women's Health Care, Ambulatory)
1442 ETHAN WAY, SUITE 200
SACRAMENTO, CA 95825
Sacramento County (916) 482-4856
MISS MELINA MONIQUE BOBADILLA FNP
Nurse Practitioner (Family)
1442 ETHAN WAY
SACRAMENTO, CA 95825
Sacramento County (916) 443-3299
MARGARET ANN ANDERSON NP
Nurse Practitioner (Family)
1442 ETHAN WAY, 100
SACRAMENTO, CA 95825
Sacramento County (916) 481-8600
LEAH BISOGNO R.N.
Registered Nurse (Women's Health Care, Ambulatory)
1442 ETHAN WAY, SUITE 100
SACRAMENTO, CA 95825
Sacramento County (916) 481-8600
AYAH AWWAD PA
Physician Assistant
1442 ETHAN WAY
SACRAMENTO, CA 95825
Sacramento County (916) 443-3299
CHICO FEMINIST WOMEN'S HEALTH CENTER
Clinic/Center (Community Health)
1442 ETHAN WAY, SUITE 100
SACRAMENTO, CA 95825
Sacramento County (916) 481-8600
LISA MARCHE-THOMAS
Registered Nurse (Women's Health Care, Ambulatory)
1442 ETHAN WAY, 200
SACRAMENTO, CA 95825
Sacramento County (916) 482-4856
CAROL MAJESKY R.N.
Registered Nurse (Women's Health Care, Ambulatory)
1442 ETHAN WAY, SUITE 100
SACRAMENTO, CA 95825
Sacramento County (916) 482-4856

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 Giulia Arostegui's NPI number?

The NPI number for Giulia Arostegui is 1508631912. It was assigned to this individual provider in the NPPES registry on November 16, 2023.

Where is Giulia Arostegui located?

Giulia Arostegui practices at 1442 Ethan Way, Sacramento, CA 95825. The listed phone number is (916) 443-3299.

What is Giulia Arostegui's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Giulia Arostegui enrolled in Medicare?

Yes. Giulia Arostegui is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Giulia Arostegui's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Giulia Arostegui reassigns Medicare benefits to Cares Community Health (Sacramento, CA). The 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 Giulia Arostegui'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 Giulia Arostegui was last updated on July 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.