DR. YAO CHEN M.D.
NPI 1346566734
Radiology - Diagnostic Radiology in Mequon, WI

Active since April 11, 2010PECOS EnrolledAccepts Medicare Assignment
81.58/100
CMS Quality Rating
10945 N PORT WASHINGTON RD STE 201, MEQUON, WI 53092(414) 914-9430(414) 914-4444 Get Directions Write a Review

NPPES record last updated: August 25, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 19, 2025, Nov 17, 2023, Feb 18, 2020 and 2 more (5 updates tracked since 2016).

About Dr. Yao Chen M.d. NPPES

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

DR. YAO CHEN M.D. (NPI 1346566734) is an individual diagnostic radiology provider in Mequon, Wisconsin, licensed in Wisconsin (60560-20) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Ascension St John Medical Center, and maintains a secondary practice location in Marianna.

NPPES Registry Identity

NPI1346566734
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. YAO CHENCredential: M.D.
Location Address10945 N PORT WASHINGTON RD STE 201Mequon, WI 53092-5078
Mailing Address10945 N Port Washington Rd Ste 201Mequon, WI 53092-5078 · (262) 292-3151
Fax(414) 914-4444
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateApril 11, 2010
Last NPPES UpdateAugust 25, 20255 updates tracked since enumeration
NPPES CertifiedAugust 25, 2025
NPI 1346566734 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses Licensed in WI · 60560-20 Licensed in FL · ME165437
Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

10945 N PORT WASHINGTON RD STE 201, Mequon, WI 53092

Secondary Practice Location 1

Location 14250 Hospital DrMarianna, FL 32446-1917 · Phone (850) 526-2200 · Fax (850) 718-2844

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Yao Chen M.d. 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 ID2264747187
PECOS Enrollment IDI20160608001245, I20210420002365, I20250224002766, I20250226003662, I20250723001031
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.

Areas of Expertise CMS Part B claims 43

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.

Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
3,840 services25 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
544 services506 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
384 services366 patients
Mri scan of brain without contrast 70551
An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.
291 services288 patients
Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
151 services150 patients
Ct scan of blood vessels of head with contrast 70496
A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.
150 services148 patients

Hospital Affiliations CMS Care Compare 4

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

Ascension St John Medical Center

Acute Care Hospitals · Tulsa, OK
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370114
Location1923 South Utica AvenueTulsa, OK 74104 · Tulsa County
Emergency services Birthing friendly

Ascension Saint Thomas Hospital

Acute Care Hospitals · Nashville, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440082
Location4220 Harding Rd, PO Box 380Nashville, TN 37205 · Davidson County
Emergency services Birthing friendly

Peterson Regional Medical Center

Acute Care Hospitals · Kerrville, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450007
Location551 Hill Country DriveKerrville, TX 78028 · Kerr County
Emergency services Birthing friendly

North Texas Medical Center

Acute Care Hospitals · Gainesville, TX
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450090
Location1900 Hospital BlvdGainesville, TX 76240 · Cooke County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53092 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality94.95
Improvement Activities40
Cost41.55

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.

Radiology (Diagnostic Radiology)
10945 N PORT WASHINGTON RD STE 201
MEQUON, WI 53092
Radiology (Vascular & Interventional Radiology)
10945 N PORT WASHINGTON RD STE 201
MEQUON, WI 53092
Radiology (Diagnostic Radiology)
10945 N PORT WASHINGTON RD STE 201
MEQUON, WI 53092
Radiology (Diagnostic Radiology)
10945 N PORT WASHINGTON RD STE 201
MEQUON, WI 53092
Radiology (Diagnostic Radiology)
10945 N PORT WASHINGTON RD STE 201
MEQUON, WI 53092
Radiology (Diagnostic Radiology)
10945 N PORT WASHINGTON RD STE 201
MEQUON, WI 53092
Radiology (Diagnostic Radiology)
10945 N PORT WASHINGTON RD STE 201
MEQUON, WI 53092
Physician Assistant
10945 N PORT WASHINGTON RD STE 201
MEQUON, WI 53092

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 Yao Chen's NPI number?

The NPI number for Yao Chen is 1346566734. It was assigned to this individual provider in the NPPES registry on April 11, 2010.

Where is Yao Chen located?

Yao Chen practices at 10945 N Port Washington Rd Ste 201, Mequon, WI 53092. The listed phone number is (414) 914-9430.

What is Yao Chen's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Yao Chen enrolled in Medicare?

Yes. Yao Chen 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.

What insurance does Yao Chen accept?

Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Kansas City, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Yao Chen 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 Yao Chen affiliated with any hospitals?

According to CMS data, Yao Chen is affiliated with Ascension St John Medical Center, Ascension Saint Thomas Hospital, Peterson Regional Medical Center and North Texas Medical Center.

When was this NPI record last updated?

The NPPES record for Yao Chen was last updated on August 25, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.