Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. HSIAOAI ESTHER LU DNP
NPI 1720434848
Nurse Practitioner - Psychiatric/Mental Health in Rancho Cucamonga, CA

Active since May 07, 2016PECOS EnrolledAccepts Medicare Assignment
10832 LAUREL ST STE 102, RANCHO CUCAMONGA, CA 91730(909) 987-1997(909) 987-0993 Get Directions Write a Review

NPPES record last updated: October 14, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 14, 2026, May 8, 2025, Jul 24, 2024 (3 updates tracked since 2024).

About Ms. Hsiaoai Esther Lu Dnp NPPES

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

MS. HSIAOAI ESTHER LU DNP (NPI 1720434848) is an individual psychiatric/mental health provider in Rancho Cucamonga, California, licensed in California (95003757) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1720434848
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. HSIAOAI ESTHER LUCredential: DNP
Location Address10832 LAUREL ST STE 102Rancho Cucamonga, CA 91730-7688
Mailing Address10832 Laurel St Ste 102Rancho Cucamonga, CA 91730-7688 · (909) 987-1997 · Fax (909) 987-0993
Fax(909) 987-0993
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMay 7, 2016
Last NPPES UpdateOctober 14, 20263 updates tracked since enumeration
NPPES CertifiedOctober 14, 2026
✔ NPI 1720434848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CA · 95003757
Also ListedRegistered NurseTaxonomy 163W00000X · License 675731 (CA)
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 95003757 (CA)
10832 LAUREL ST STE 102, Rancho Cucamonga, CA 91730

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

Ms. Hsiaoai Esther Lu Dnp 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 ID7012253479
PECOS Enrollment IDI20190107002571
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 Hsiaoai Lu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Psychologist
954 W FOOTHILL BLVD STE A
Upland, CA 91786
  • Reassigned Medicare billing, California enrollment
  • 76 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 91730 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 9

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

Psychologist (Clinical)
10832 LAUREL ST STE 102
RANCHO CUCAMONGA, CA 91730
Clinic/Center (Occupational Medicine)
10832 LAUREL ST STE 102
RANCHO CUCAMONGA, CA 91730
Psychologist (Cognitive & Behavioral)
10832 LAUREL ST STE 102
RANCHO CUCAMONGA, CA 91730
Marriage & Family Therapist
10832 LAUREL ST STE 102
RANCHO CUCAMONGA, CA 91730
Marriage & Family Therapist
10832 LAUREL ST STE 102
RANCHO CUCAMONGA, CA 91730
Marriage & Family Therapist
10832 LAUREL ST STE 102
RANCHO CUCAMONGA, CA 91730
Psychologist (Clinical)
10832 LAUREL ST STE 102
RANCHO CUCAMONGA, CA 91730
Community/Behavioral Health
10832 LAUREL ST STE 102
RANCHO CUCAMONGA, CA 91730

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 Hsiaoai Lu's NPI number?

The NPI number for Hsiaoai Lu is 1720434848. It was assigned to this individual provider in the NPPES registry on May 7, 2016.

Where is Hsiaoai Lu located?

Hsiaoai Lu practices at 10832 Laurel St Ste 102, Rancho Cucamonga, CA 91730. The listed phone number is (909) 987-1997.

What is Hsiaoai Lu's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Hsiaoai Lu enrolled in Medicare?

Yes. Hsiaoai Lu 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 Hsiaoai Lu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hsiaoai Lu reassigns Medicare benefits to Foothills Psychological Services, Inc. (Upland, 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 Hsiaoai Lu'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 Hsiaoai Lu was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.