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STEVEN S. YANG M.D.
NPI 1053370353
Internal Medicine - Gastroenterology in Beloit, WI

Active since March 23, 2006PECOS EnrolledAccepts Medicare Assignment
1905 E. HUEBBE PARKWAY, BELOIT, WI 53511(608) 364-1460(608) 363-7317 Get Directions Write a Review

NPPES record last updated: March 28, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Steven S. Yang M.d. NPPES

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

STEVEN S. YANG M.D. (NPI 1053370353) is an individual gastroenterology provider in Beloit, Wisconsin, licensed in Wisconsin (68825-20) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Beloit Health System, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1998).

NPPES Registry Identity

NPI1053370353
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameSTEVEN S. YANGCredential: M.D.
Location Address1905 E. HUEBBE PARKWAYBeloit, WI 53511-1842
Mailing Address1905 E. Huebbe ParkwayBeloit, WI 53511-1842 · (608) 364-2200 · Fax (608) 363-7395
Phone(608) 364-1460
Fax(608) 363-7317
Sole ProprietorNo
Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 1998
Enumeration DateMarch 23, 2006
Last NPPES UpdateMarch 28, 2018
✔ NPI 1053370353 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in WI · 68825-20✔ Licensed in NY · 222139-1✔ Licensed in IL · 036-145175
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 222139-1 (NY)
1905 E. HUEBBE PARKWAY, Beloit, WI 53511
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Other Identifiers 2

Medicaid100075087WI
Medicaid02666388NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Dean Health Plan, Group Health Cooperative-SCW and more.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

Steven S. Yang 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 ID7214966571
PECOS Enrollment IDI20180417002661, I20180418002607
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 Steven Yang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Beloit Health System Inc
Same address
General Practice
1905 E HUEBBE PKWY
Beloit, WI 53511
  • Reassigned Medicare billing, Wisconsin and Illinois enrollments
  • Also billed through NPI 1841485984 (Illinois)
  • 194 clinicians in this Medicare group
NPI 1679616361 (086) 364-2200
Phoebe Gastroenterology Associates
799 mi
Clinic/Center
2740 RAY KNIGHT WAY, STE 100
Albany, GA 31707
  • Reassigned Medicare billing, Georgia enrollment
  • Medicare enrollment name: Phoebe Physician Group Inc
  • 1,118 clinicians in this Medicare group
NPI 1659627131 (229) 312-0669

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 12

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 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.
188 services153 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
144 services131 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
142 services140 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
71 services70 patients
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500
Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.
69 services68 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.
57 services57 patients

Hospital Affiliations CMS Care Compare

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

Beloit Health System

Acute Care Hospitals · Beloit, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520100
Location1969 W Hart RdBeloit, WI 53511 · Rock County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53511 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

VIJAYA SOMARAJU M.D.
Internal Medicine (Infectious Disease)
1905 E. HUEBBE PARKWAY, BELOIT CLINIC
BELOIT, WI 53511
Rock County (608) 364-2240
WILLIAM M FITZGERALD II MD
Internal Medicine
1905 E. HUEBBE PARKWAY, BELOIT HEALTH SYSTEM INC.
BELOIT, WI 53511
Rock County (608) 364-2200
MARIA M. POPLAWSKA GOETZEN MD
Family Medicine
1905 E. HUEBBE PARKWAY, BELOIT HEALTH SYSTEM INC
BELOIT, WI 53511
Rock County (608) 364-2410
DR. JACK-KY WANG MD
Family Medicine
1905 E. HUEBBE PARKWAY, BELOIT HEALTH SYSTEM, INC
BELOIT, WI 53511
Rock County (608) 364-2410
ALAN J REHBEIN OD
Optometrist
1905 E. HUEBBE PARKWAY, BELOIT HEALTH SYSTEM INC.
BELOIT, WI 53511
Rock County (608) 364-2200
MARIA E TAVERAS MD
Internal Medicine (Cardiovascular Disease)
1905 E. HUEBBE PARKWAY, BELOIT HEALTH SYSTEM INC.
BELOIT, WI 53511
Rock County (608) 364-2400
DR. CHRISTEL TECARRO MD.
Family Medicine
1905 E. HUEBBE PARKWAY, BELOIT HEALTH SYSTEM INC
BELOIT, WI 53511
Rock County (608) 364-2240
KEVIN M TOMERA M.D.
Urology
1905 E. HUEBBE PARKWAY, BELOIT CLINIC
BELOIT, WI 53511
Rock County (608) 364-2470

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 Steven Yang's NPI number?

The NPI number for Steven Yang is 1053370353. It was assigned to this individual provider in the NPPES registry on March 23, 2006.

Where is Steven Yang located?

Steven Yang practices at 1905 E. Huebbe Parkway, Beloit, WI 53511. The listed phone number is (608) 364-1460.

What is Steven Yang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Steven Yang enrolled in Medicare?

Yes. Steven Yang 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 Steven Yang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steven Yang reassigns Medicare benefits to 2 organizations: Beloit Health System Inc (Beloit, WI) and Phoebe Gastroenterology Associates (Albany, GA). 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 Steven Yang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Steven Yang accept?

Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, Group Health Cooperative-SCW and Quartz list Steven Yang 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 Steven Yang affiliated with any hospitals?

According to CMS data, Steven Yang is affiliated with Beloit Health System.

When was this NPI record last updated?

The NPPES record for Steven Yang was last updated on March 28, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.