ADRIENNE HSIAZI ZHAO NP
NPI 1366175796
Nurse Practitioner - Family in Chino, CA

Active since July 04, 2022PECOS EnrolledAccepts Medicare Assignment
13768 ROSWELL AVE STE 118, CHINO, CA 91710(909) 591-8200 Get Directions Write a Review

NPPES record last updated: December 13, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 13, 2024, Jul 4, 2022 (2 updates tracked since 2022).

About Adrienne Hsiazi Zhao Np NPPES

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

ADRIENNE HSIAZI ZHAO NP (NPI 1366175796) is an individual family provider in Chino, California, licensed in California (95021300) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1366175796
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameADRIENNE HSIAZI ZHAOCredential: NP
Location Address13768 ROSWELL AVE STE 118Chino, CA 91710-1402
Mailing Address13768 Roswell Ave Ste 118Chino, CA 91710-1402 · (909) 591-8200
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJuly 4, 2022
Last NPPES UpdateDecember 13, 20242 updates tracked since enumeration
NPPES CertifiedDecember 13, 2024
✔ NPI 1366175796 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 · 95021300
13768 ROSWELL AVE STE 118, Chino, CA 91710

Secondary Practice Locations 2

Location 114775 Jeffrey Rd Ste CIrvine, CA 92618-0402 · Phone (949) 200-7001
Location 213334 Limonite Ave Ste 130Eastvale, CA 92880-7257 · Phone (951) 407-1460

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

Adrienne Hsiazi Zhao Np 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 ID4082143789
PECOS Enrollment IDI20250124002496
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 Adrienne Zhao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
13768 ROSWELL AVE, SUITE 118
Chino, CA 91710
  • Reassigned Medicare billing, California enrollment
  • 11 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 91710 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 15

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

Nurse Practitioner (Family)
13768 ROSWELL AVE STE 118
CHINO, CA 91710
Nurse Practitioner (Primary Care)
13768 ROSWELL AVE STE 118
CHINO, CA 91710
Physician Assistant
13768 ROSWELL AVE STE 118
CHINO, CA 91710
Nurse Practitioner (Family)
13768 ROSWELL AVE STE 118
CHINO, CA 91710
Nurse Practitioner (Family)
13768 ROSWELL AVE STE 118
CHINO, CA 91710
Nurse Practitioner (Family)
13768 ROSWELL AVE STE 118
CHINO, CA 91710
Nurse Practitioner (Gerontology)
13768 ROSWELL AVE STE 118
CHINO, CA 91710
Nurse Practitioner (Family)
13768 ROSWELL AVE STE 118
CHINO, CA 91710

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 Adrienne Zhao's NPI number?

The NPI number for Adrienne Zhao is 1366175796. It was assigned to this individual provider in the NPPES registry on July 4, 2022.

Where is Adrienne Zhao located?

Adrienne Zhao practices at 13768 Roswell Ave Ste 118, Chino, CA 91710. The listed phone number is (909) 591-8200.

What is Adrienne Zhao's specialty?

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

Is Adrienne Zhao enrolled in Medicare?

Yes. Adrienne Zhao 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 Adrienne Zhao's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adrienne Zhao reassigns Medicare benefits to Totalcare Walk In Clinic Inc (Chino, 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 Adrienne Zhao'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 Adrienne Zhao was last updated on December 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.