DR. ALEXANDRA LAVONNE ROSER DPT
NPI 1548948284
Physical Therapist - Orthopedic in Chino, CA

Q: What is Alexandra Roser's NPI number?

The NPI number for Alexandra Roser is 1548948284. It was assigned to this individual provider in the NPPES registry on July 11, 2023. The provider is also known as Dr. Alexandra Lavonne Shields Dpt.

Q: What is Alexandra Roser's specialty?

The primary specialty registered for this NPI is Physical Therapist, specializing in Orthopedic, with taxonomy code 2251X0800X.

Q: When was this NPI record last updated?

The NPPES record for Alexandra Roser was last updated on June 27, 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.

Active since July 11, 2023Accepts Medicare Assignment

13768 ROSWELL AVE STE 117, CHINO, CA 91710(909) 902-5049 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 27, 2025, Jul 11, 2023 (2 updates tracked since 2023).

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About Dr. Alexandra Lavonne Roser Dpt NPPES

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

DR. ALEXANDRA LAVONNE ROSER DPT (NPI 1548948284) is an individual orthopedic provider in Chino, California, licensed in California (304275) and active in the NPI registry since July 2023. She is a graduate of Other (2023).

NPPES Registry Identity

NPI1548948284

Entity TypeIndividualFemale

Primary Taxonomy2251X0800X

Provider Legal NameDR. ALEXANDRA LAVONNE ROSERCredential: DPT

Location Address13768 ROSWELL AVE STE 117Chino, CA 91710-1402

Mailing Address13768 Roswell Ave Ste 117Chino, CA 91710-1402 · (909) 902-5049

Phone(909) 902-5049

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateJuly 11, 2023

Last NPPES UpdateJune 27, 20252 updates tracked since enumeration

NPPES CertifiedMarch 14, 2024

✔ NPI 1548948284 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Therapist · OrthopedicRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Taxonomy Code2251X0800X

License✔ Licensed in CA · 304275

Definition

A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Orthopaedic Physical Therapy, who has demonstrated specialized knowledge and skill in human anatomy and physiology, movement science; pathology/pathophysiology, pain science, medical and surgical considerations, orthopaedic physical therapy theory and practice, and critical inquiry for evidence-based practice.

13768 ROSWELL AVE STE 117, Chino, CA 91710

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Other Names 1

Former Name (1)Dr. Alexandra Lavonne Shields Dpt

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

Dr. Alexandra Lavonne Roser Dpt 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 ID4688195506

PECOS Enrollment IDI20250307003001

Medicare Billing Reassignment

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

Southern California Permanente Medical Group

1.7 mi

Clinical Medical Laboratory

13000 PEYTON DR
Chino Hills, CA 91709

Reassigned Medicare billing, California enrollment
5,228 clinicians in this Medicare group

NPI 1396287082 (888) 750-0036

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Alexandra Roser's NPI number?

The NPI number for Alexandra Roser is 1548948284. It was assigned to this individual provider in the NPPES registry on July 11, 2023. The provider is also known as Dr. Alexandra Lavonne Shields Dpt.

Where is Alexandra Roser located?

Alexandra Roser practices at 13768 Roswell Ave Ste 117, Chino, CA 91710. The listed phone number is (909) 902-5049.

What is Alexandra Roser's specialty?

The primary specialty registered for this NPI is Physical Therapist, specializing in Orthopedic, with taxonomy code 2251X0800X.

Is Alexandra Roser enrolled in Medicare?

Yes. Alexandra Roser 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 Alexandra Roser's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Roser 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 Alexandra Roser'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 Alexandra Roser was last updated on June 27, 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.