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YIZHOU ERNST D.O.
NPI 1174942569
Obstetrics & Gynecology - Gynecology in Reno, NV

Active since April 14, 2014PECOS EnrolledAccepts Medicare Assignment
5448 RENO CORPORATE DR, RENO, NV 89511(775) 993-9292(775) 993-9293 Get Directions Write a Review

NPPES record last updated: March 16, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 16, 2023, Dec 14, 2020, Dec 3, 2020 and 1 more (4 updates tracked since 2018).

About Yizhou Ernst D.o. NPPES

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

YIZHOU ERNST D.O. (NPI 1174942569) is an individual gynecology provider in Reno, Nevada, licensed in Nevada (DO2352) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Renown Regional Medical Center, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1174942569
Entity TypeIndividualFemale
Primary Taxonomy207VG0400X
Provider Legal NameYIZHOU ERNSTCredential: D.O.
Location Address5448 RENO CORPORATE DRReno, NV 89511-2620
Mailing Address5448 Reno Corporate DrReno, NV 89511-2620 · (775) 993-9292 · Fax (775) 993-9293
Phone(775) 993-9292
Fax(775) 993-9293
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateApril 14, 2014
Last NPPES UpdateMarch 16, 20234 updates tracked since enumeration
NPPES CertifiedMarch 16, 2023
✔ NPI 1174942569 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License✔ Licensed in NV · DO2352
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License DO2352 (NV)
5448 RENO CORPORATE DR, Reno, NV 89511
Open in Google Maps ↗

Other Names 1

Former Name (1)Yizhou Du

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.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

Yizhou Ernst D.o. 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 ID7012265200
PECOS Enrollment IDI20180803001589
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 Reassignments

2

Medicare enrollment records show Yizhou Ernst reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mariko C Rajamand PLLC
Same address
Gynecology
5448 RENO CORPORATE DR
Reno, NV 89511
  • Reassigned Medicare billing, Nevada enrollment
  • 6 clinicians in this Medicare group
NPI 1548987647 (775) 993-9292
Community Health Allied Medical Providers - Pappas PLLC
233 mi
Surgery
2102 IDAHO STREET
Elko, NV 89801
  • Reassigned Medicare billing, Nevada enrollment
  • 14 clinicians in this Medicare group
NPI 1316785041 (775) 389-5778

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

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
69 services47 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
47 services47 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
18 services16 patients

Hospital Affiliations CMS Care Compare 2

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

Renown Regional Medical Center

Acute Care Hospitals · Reno, NV
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number290001
Location1155 Mill StreetReno, NV 89502 · Washoe County
Emergency services Birthing friendly

Northern Nevada Medical Center

Acute Care Hospitals · Sparks, NV
3/5 CMS rating
OwnershipProprietary
CMS Certification Number290032
Location2375 E Prater WaySparks, NV 89434 · Washoe County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89511 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
Most-billed visit code 99213
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 5

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

MARIKO C RAJAMAND PLLC
Nurse Practitioner (Psychiatric/Mental Health)
5448 RENO CORPORATE DR
RENO, NV 89511
Washoe County (775) 993-9292
MARIKO CRUM RAJAMAND D.O.
Obstetrics & Gynecology (Gynecology)
5448 RENO CORPORATE DR
RENO, NV 89511
Washoe County (775) 993-9292
ALYSSA NISHIHIRA PAC
Physician Assistant
5448 RENO CORPORATE DR
RENO, NV 89511
Washoe County (775) 993-9292
ANDREA L THOMPSON APRN
Nurse Practitioner (Psychiatric/Mental Health)
5448 RENO CORPORATE DR
RENO, NV 89511
Washoe County (775) 993-9292
MARIKO C RAJAMAND PLLC
Obstetrics & Gynecology (Gynecology)
5448 RENO CORPORATE DR
RENO, NV 89511
Washoe County (775) 993-9292

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 Yizhou Ernst's NPI number?

The NPI number for Yizhou Ernst is 1174942569. It was assigned to this individual provider in the NPPES registry on April 14, 2014. The provider is also known as Yizhou Du.

Where is Yizhou Ernst located?

Yizhou Ernst practices at 5448 Reno Corporate Dr, Reno, NV 89511. The listed phone number is (775) 993-9292.

What is Yizhou Ernst's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Is Yizhou Ernst enrolled in Medicare?

Yes. Yizhou Ernst 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 organizations bill Medicare for Yizhou Ernst's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yizhou Ernst reassigns Medicare benefits to 2 organizations: Mariko C Rajamand PLLC (Reno, NV) and Community Health Allied Medical Providers - Pappas PLLC (Elko, NV). Each 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 Yizhou Ernst's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Yizhou Ernst accept?

Health plans from Molina Healthcare list Yizhou Ernst 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 Yizhou Ernst affiliated with any hospitals?

According to CMS data, Yizhou Ernst is affiliated with Renown Regional Medical Center and Northern Nevada Medical Center.

When was this NPI record last updated?

The NPPES record for Yizhou Ernst was last updated on March 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.