YAOYUN ZHANG APRN
NPI 1265325609
Nurse Practitioner - Acute Care in Katy, TX

Active since June 03, 2025PECOS EnrolledAccepts Medicare Assignment
23900 KATY FWY, KATY, TX 77494(281) 644-7000 Get Directions Write a Review

NPPES record last updated: June 3, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Yaoyun Zhang Aprn NPPES

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

YAOYUN ZHANG APRN (NPI 1265325609) is an individual acute care provider in Katy, Texas, licensed in Texas (1194806) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Katy Hospital, and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1265325609
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameYAOYUN ZHANGCredential: APRN
Location Address23900 KATY FWYKaty, TX 77494-1323
Mailing Address6114 Havenwood Canyon LnKaty, TX 77494-5053 · (832) 515-7466
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJune 3, 2025
NPPES CertifiedJune 3, 2025
✔ NPI 1265325609 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in TX · 1194806
23900 KATY FWY, Katy, TX 77494

Secondary Practice Location 1

Location 16414 Fannin St Ste G150Houston, TX 77030-1514 · Phone (713) 500-7244

Accepted Insurance

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

Yaoyun Zhang Aprn 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 ID4981116753
PECOS Enrollment IDI20250626000637
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 Yaoyun Zhang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Anesthesiology
6410 FANNIN ST, 1500
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 3,111 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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hermann Katy Hospital

Acute Care Hospitals · Katy, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450847
Location23900 Katy FreewayKaty, TX 77494 · Fort Bend County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77494 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

Nurse Practitioner
23900 KATY FWY
KATY, TX 77494
Pediatrics
23900 KATY FWY
KATY, TX 77494
Hospitalist
23900 KATY FWY
KATY, TX 77494
Nurse Practitioner (Family)
23900 KATY FWY
KATY, TX 77494
Hospitalist
23900 KATY FWY
KATY, TX 77494
Specialist/Technologist, Other (Surgical Assistant)
23900 KATY FWY
KATY, TX 77494
Nurse Practitioner (Family)
23900 KATY FWY
KATY, TX 77494
Clinic/Center (Ambulatory Surgical)
23900 KATY FWY
KATY, TX 77494

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 Yaoyun Zhang's NPI number?

The NPI number for Yaoyun Zhang is 1265325609. It was assigned to this individual provider in the NPPES registry on June 3, 2025.

Where is Yaoyun Zhang located?

Yaoyun Zhang practices at 23900 Katy Fwy, Katy, TX 77494. The listed phone number is (281) 644-7000.

What is Yaoyun Zhang's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Yaoyun Zhang enrolled in Medicare?

Yes. Yaoyun Zhang 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 Yaoyun Zhang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yaoyun Zhang reassigns Medicare benefits to Ut Physicians (Houston, TX). 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 Yaoyun Zhang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Yaoyun Zhang accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Yaoyun Zhang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Yaoyun Zhang affiliated with any hospitals?

According to CMS data, Yaoyun Zhang is affiliated with Memorial Hermann Katy Hospital.

When was this NPI record last updated?

The NPPES record for Yaoyun Zhang was last updated on June 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.