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JILLIAN KASK ROSS FNP
NPI 1538833199
Nurse Practitioner - Family in Adelanto, CA

Active since August 05, 2021PECOS EnrolledAccepts Medicare Assignment
11499 BARTLETT AVE, ADELANTO, CA 92301(760) 444-4258(760) 530-9977 Get Directions Write a Review

NPPES record last updated: January 13, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 28, 2022, Aug 5, 2021 (2 updates tracked since 2021).

About Jillian Kask Ross Fnp NPPES

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

JILLIAN KASK ROSS FNP (NPI 1538833199) is an individual family provider in Adelanto, California, licensed in California (95015869) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Apple Valley, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1538833199
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameJILLIAN KASK ROSSCredential: FNP
Location Address11499 BARTLETT AVEAdelanto, CA 92301-1902
Mailing Address15068 Brucite RdVictorville, CA 92394-0511 · (310) 848-9852
Phone(760) 444-4258
Fax(760) 530-9977
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateAugust 5, 2021
Last NPPES UpdateJanuary 13, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2025
✔ NPI 1538833199 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95015869
11499 BARTLETT AVE, Adelanto, CA 92301
Open in Google Maps ↗

Secondary Practice Location 1

Location 119111 Town Center DrApple Valley, CA 92308-8989 · Phone (310) 848-9852

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

Jillian Kask Ross 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 ID2769903665
PECOS Enrollment IDI20250307001980
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 Jillian Ross reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Tri-State Community Healthcare Center
Same address
Federally Qualified Health Center (FQHC)
11499 BARTLETT AVE
Adelanto, CA 92301
  • Reassigned Medicare billing, California enrollment
  • 73 clinicians in this Medicare group
NPI 1508379017 (760) 444-4258
Emergency Physicians Urgent Care Inc.
111 mi
Urgent Care
9710 BRIMHALL RD
Bakersfield, CA 93312
  • Reassigned Medicare billing, California enrollment
  • 225 clinicians in this Medicare group
NPI 1689963845 (661) 829-6747

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 92301 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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 5

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

TRI-STATE COMMUNITY HEALTHCARE CENTER
Clinic/Center (Federally Qualified Health Center (FQHC))
11499 BARTLETT AVE
ADELANTO, CA 92301
San Bernardino County (760) 444-4258
AYA ABDELAZIZ
Dentist
11499 BARTLETT AVE
ADELANTO, CA 92301
San Bernardino County (760) 444-4258
TAYLOR CARTWRIGHT
Physician Assistant (Medical)
11499 BARTLETT AVE
ADELANTO, CA 92301
San Bernardino County (760) 444-4258
SUSAN TANNER APRN
Nurse Practitioner (Family)
11499 BARTLETT AVE
ADELANTO, CA 92301
San Bernardino County (760) 444-4258
DESERT VALLEY MEDICAL GROUP, INC.
Family Medicine
11499 BARTLETT AVE
ADELANTO, CA 92301
San Bernardino County (760) 241-8000

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 Jillian Ross's NPI number?

The NPI number for Jillian Ross is 1538833199. It was assigned to this individual provider in the NPPES registry on August 5, 2021.

Where is Jillian Ross located?

Jillian Ross practices at 11499 Bartlett Ave, Adelanto, CA 92301. The listed phone number is (760) 444-4258.

What is Jillian Ross's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Jillian Ross enrolled in Medicare?

Yes. Jillian Ross 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 organizations bill Medicare for Jillian Ross's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jillian Ross reassigns Medicare benefits to 2 organizations: Tri-State Community Healthcare Center (Adelanto, CA) and Emergency Physicians Urgent Care Inc. (Bakersfield, 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 Jillian Ross'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 Jillian Ross was last updated on January 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.