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JULIA BACKS CPNP-PC
NPI 1184091290
Nurse Practitioner in Lancaster, CA

Active since August 24, 2015PECOS Enrolled
43112 15TH ST W, LANCASTER, CA 93534(314) 805-9467 Get Directions Write a Review

NPPES record last updated: January 3, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 3, 2022, Nov 23, 2016 (2 updates tracked since 2016).

About Julia Backs Cpnp-pc NPPES

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

JULIA BACKS CPNP-PC (NPI 1184091290) is an individual nurse practitioner in Lancaster, California, licensed in California (95002502) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184091290
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameJULIA BACKSCredential: CPNP-PC
Location Address43112 15TH ST WLancaster, CA 93534-6219
Mailing Address43112 15th St WLancaster, CA 93534-6219 · (314) 805-9467
Phone(314) 805-9467
Sole ProprietorNo
Enumeration DateAugust 24, 2015
Last NPPES UpdateJanuary 3, 20222 updates tracked since enumeration
✔ NPI 1184091290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95002502
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.
Also ListedNurse Practitioner · PediatricsTaxonomy 363LP0200X · License 20150460 (CA)
43112 15TH ST W, Lancaster, CA 93534
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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 (PECOS)

Julia Backs Cpnp-pc 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 Reassignment

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

Permanente Medical Group Inc
283 mi
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1073606299 (408) 851-1000

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 93534 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 20

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

DR. DAVID EVAN BRONSTEIN M.D.
Pediatrics (Pediatric Infectious Diseases)
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 726-2224
VIKAS JINDAL MD
Preventive Medicine (Occupational Medicine)
43112 15TH ST W, KOJ-KAISER PERMANENTE MEDICAL OFFICES LANCASTER
LANCASTER, CA 93534
Los Angeles County (661) 726-2106
BRENDA SMETHURST O.T.
Occupational Therapist
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 726-2471
SIFRIDO ALVARENGA
Respiratory Therapist, Registered
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 729-4498
ZIN WIN M.D.
Internal Medicine
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 726-2245
DUTT MEHTA DO
Family Medicine (Hospice and Palliative Medicine)
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 723-2636
MS. DONNA L HILBER N.P.
Nurse Practitioner (Adult Health)
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (888) 778-5000
DR. IVY SEMENEZ M.D.
Internal Medicine
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (877) 554-4404

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 Julia Backs's NPI number?

The NPI number for Julia Backs is 1184091290. It was assigned to this individual provider in the NPPES registry on August 24, 2015.

Where is Julia Backs located?

Julia Backs practices at 43112 15th St W, Lancaster, CA 93534. The listed phone number is (314) 805-9467.

What is Julia Backs's specialty?

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

Is Julia Backs enrolled in Medicare?

Yes. Julia Backs is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Julia Backs's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julia Backs reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, 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 Julia Backs'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 Julia Backs was last updated on January 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.