KATHLYN MAE AUSTRIA DE LOS REYES
NPI 1730646456
Nurse Practitioner - Family in Lancaster, CA

Active since February 28, 2019PECOS Enrolled
43322 GINGHAM AVE, LANCASTER, CA 93535(661) 874-4050(888) 977-1575 Get Directions Write a Review

NPPES record last updated: March 5, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 5, 2019, Feb 28, 2019 (2 updates tracked since 2019).

About Kathlyn Mae Austria De Los Reyes NPPES

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

KATHLYN MAE AUSTRIA DE LOS REYES (NPI 1730646456) is an individual family provider in Lancaster, California, licensed in California (95011307) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730646456
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKATHLYN MAE AUSTRIA DE LOS REYES
Location Address43322 GINGHAM AVELancaster, CA 93535-4576
Mailing Address3221 Vineland Ave Apt 56Baldwin Park, CA 91706-5164 · (323) 503-9927
Fax(888) 977-1575
Sole ProprietorYes
Enumeration DateFebruary 28, 2019
Last NPPES UpdateMarch 5, 20192 updates tracked since enumeration
✔ NPI 1730646456 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 · 95011307
43322 GINGHAM AVE, Lancaster, CA 93535

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kathlyn Mae Austria De Los Reyes 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 Kathlyn Mae De Los Reyes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
818 W CAMERON AVE
West Covina, CA 91790
  • Reassigned Medicare billing, California enrollment
  • 24 clinicians in this Medicare group
Internal Medicine
10970 ARROW ROUTE #209
Rancho Cucamonga, CA 91730
  • Reassigned Medicare billing, California enrollment
  • 35 clinicians in this Medicare group

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 93535 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.

Family Medicine
43322 GINGHAM AVE
LANCASTER, CA 93535
Nurse Practitioner (Family)
43322 GINGHAM AVE
LANCASTER, CA 93535
Nurse Practitioner (Psychiatric/Mental Health)
43322 GINGHAM AVE
LANCASTER, CA 93535
Nurse Practitioner (Family)
43322 GINGHAM AVE
LANCASTER, CA 93535
Nurse Practitioner (Family)
43322 GINGHAM AVE
LANCASTER, CA 93535
Nurse Practitioner (Primary Care)
43322 GINGHAM AVE
LANCASTER, CA 93535
Internal Medicine (Nephrology)
43322 GINGHAM AVE, SUITE 105, BARTZ-ALTADONNA CHC
LANCASTER, CA 93535
Social Worker (Clinical)
43322 GINGHAM AVE
LANCASTER, CA 93535

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 Kathlyn Mae De Los Reyes's NPI number?

The NPI number for Kathlyn Mae De Los Reyes is 1730646456. It was assigned to this individual provider in the NPPES registry on February 28, 2019.

Where is Kathlyn Mae De Los Reyes located?

Kathlyn Mae De Los Reyes practices at 43322 Gingham Ave, Lancaster, CA 93535. The listed phone number is (661) 874-4050.

What is Kathlyn Mae De Los Reyes's specialty?

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

Is Kathlyn Mae De Los Reyes enrolled in Medicare?

Yes. Kathlyn Mae De Los Reyes is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kathlyn Mae De Los Reyes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathlyn Mae De Los Reyes reassigns Medicare benefits to 2 organizations: Mobile Physicians Medical Allied Group Inc (West Covina, CA) and Doctors On The Go Inc. (Rancho Cucamonga, 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 Kathlyn Mae De Los Reyes'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 Kathlyn Mae De Los Reyes was last updated on March 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.