KRYSTLE ANNETTE-SANCHEZ ARMBRUSTER FNP-C
NPI 1417342916
Nurse Practitioner - Family in Los Angeles, CA

Active since April 01, 2015PECOS Enrolled
445 S FIGUEROA ST FL 31, LOS ANGELES, CA 90071(909) 319-2310 Get Directions Write a Review

NPPES record last updated: July 10, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 10, 2024, Mar 3, 2022, Jan 6, 2022 (3 updates tracked since 2022).

About Krystle Annette-sanchez Armbruster Fnp-c NPPES

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

KRYSTLE ANNETTE-SANCHEZ ARMBRUSTER FNP-C (NPI 1417342916) is an individual family provider in Los Angeles, California, licensed in California (95002271) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417342916
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKRYSTLE ANNETTE-SANCHEZ ARMBRUSTERCredential: FNP-C
Location Address445 S FIGUEROA ST FL 31Los Angeles, CA 90071-1602
Mailing Address445 S Figueroa St Fl 31Los Angeles, CA 90071-1602 · (888) 731-8994
Sole ProprietorNo
Enumeration DateApril 1, 2015
Last NPPES UpdateJuly 10, 20243 updates tracked since enumeration
NPPES CertifiedJuly 10, 2024
✔ NPI 1417342916 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95002271
Also ListedRegistered NurseTaxonomy 163W00000X · License 729414 (CA)
445 S FIGUEROA ST FL 31, Los Angeles, CA 90071

Other Names 1

Former Name (1)Krystle Annette Sanchez

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Krystle Annette-sanchez Armbruster Fnp-c 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 Krystle Armbruster reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical Medical Laboratory
13000 PEYTON DR
Chino Hills, CA 91709
  • Reassigned Medicare billing, California enrollment
  • 5,228 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 90071 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 18

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

Nurse Practitioner (Women's Health)
445 S FIGUEROA ST FL 31
LOS ANGELES, CA 90071
Nurse Practitioner
445 S FIGUEROA ST FL 31
LOS ANGELES, CA 90071
Nurse Practitioner (Family)
445 S FIGUEROA ST FL 31
LOS ANGELES, CA 90071
Nurse Practitioner (Women's Health)
445 S FIGUEROA ST FL 31
LOS ANGELES, CA 90071
Nurse Practitioner (Acute Care)
445 S FIGUEROA ST FL 31
LOS ANGELES, CA 90071
Clinic/Center (Multi-Specialty)
445 S FIGUEROA ST FL 31
LOS ANGELES, CA 90071
Psychiatry & Neurology (Geriatric Psychiatry)
445 S FIGUEROA ST FL 31
LOS ANGELES, CA 90071
Nurse Practitioner (Family)
445 S FIGUEROA ST FL 31
LOS ANGELES, CA 90071

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 Krystle Armbruster's NPI number?

The NPI number for Krystle Armbruster is 1417342916. It was assigned to this individual provider in the NPPES registry on April 1, 2015. The provider is also known as Krystle Annette Sanchez.

Where is Krystle Armbruster located?

Krystle Armbruster practices at 445 S Figueroa St Fl 31, Los Angeles, CA 90071. The listed phone number is (909) 319-2310.

What is Krystle Armbruster's specialty?

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

Is Krystle Armbruster enrolled in Medicare?

Yes. Krystle Armbruster is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Krystle Armbruster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Krystle Armbruster reassigns Medicare benefits to Southern California Permanente Medical Group (Chino Hills, 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 Krystle Armbruster'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 Krystle Armbruster was last updated on July 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.