DR. STEPHEN LAWRENCE SHIAO MD
NPI 1295902112
Radiology - Radiation Oncology in New Haven, CT

Active since May 09, 2008PECOS EnrolledAccepts Medicare Assignment
87.67/100
CMS Quality Rating
20 YORK STREET T-209, YALE NEW HAVEN HOSPITAL, NEW HAVEN, CT 06510(203) 688-2259(203) 688-5599 Get Directions Write a Review

NPPES record last updated: January 21, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Stephen Lawrence Shiao Md NPPES

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

DR. STEPHEN LAWRENCE SHIAO MD (NPI 1295902112) is an individual radiation oncology provider in New Haven, Connecticut, licensed in California (A108146) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2007).

NPPES Registry Identity

NPI1295902112
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameDR. STEPHEN LAWRENCE SHIAOCredential: MD
Location Address20 YORK STREET T-209, YALE NEW HAVEN HOSPITALNew Haven, CT 06510-3220
Mailing Address20 York Street T-209, Yale New Haven HospitalNew Haven, CT 06510-3220 · (203) 688-2259 · Fax (203) 688-5599
Fax(203) 688-5599
Sole ProprietorYes
Medical School CMSYale University School Of MedicineGraduated 2007
Enumeration DateMay 9, 2008
Last NPPES UpdateJanuary 21, 2016
NPI 1295902112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License Licensed in CA · A108146
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
20 YORK STREET T-209, New Haven, CT 06510

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. Stephen Lawrence Shiao Md 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 ID941457758
PECOS Enrollment IDI20120830000287
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 10

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.

Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
157 services21 patients
Design and construction of complex radiation treatment device 77334
The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.
109 services26 patients
Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
66 services11 patients
Radiation treatment management, 5 treatment sessions 77427
Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.
35 services13 patients
Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290
This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.
22 services21 patients
Complex radiation therapy planning 77263
Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.
20 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06510 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
$183.10 typical visit price
range $60.82 – $183.10
Typical copayment $45.77 (range $15.20 – $45.77)
Most-billed visit code 99205
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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.

87.67/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.86
Promoting Interoperability99
Improvement Activities40
Cost49.42

Other Providers at the Same Location NPPES 12

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

Student in an Organized Health Care Education/Training Program
20 YORK STREET T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
Student in an Organized Health Care Education/Training Program
20 YORK STREET T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
Internal Medicine (Endocrinology, Diabetes & Metabolism)
20 YORK STREET T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
Emergency Medicine
20 YORK STREET T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
Emergency Medicine
20 YORK STREET T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
Student in an Organized Health Care Education/Training Program
20 YORK STREET T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
Emergency Medicine (Emergency Medical Services)
20 YORK STREET T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
Student in an Organized Health Care Education/Training Program
20 YORK STREET T-209, YALE-NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510

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 Stephen Shiao's NPI number?

The NPI number for Stephen Shiao is 1295902112. It was assigned to this individual provider in the NPPES registry on May 9, 2008.

Where is Stephen Shiao located?

Stephen Shiao practices at 20 York Street T-209 Yale New Haven Hospital, New Haven, CT 06510. The listed phone number is (203) 688-2259.

What is Stephen Shiao's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Stephen Shiao enrolled in Medicare?

Yes. Stephen Shiao 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.

When was this NPI record last updated?

The NPPES record for Stephen Shiao was last updated on January 21, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.