DR. JONATHAN S CHANG M.D.
NPI 1346403961
Ophthalmology in Middleton, WI

Q: What is Jonathan Chang's NPI number?

The NPI number for Jonathan Chang is 1346403961. It was assigned to this individual provider in the NPPES registry on July 3, 2008.

Q: What is Jonathan Chang's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Jonathan Chang was last updated on February 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since July 03, 2008PECOS EnrolledAccepts Medicare Assignment

2349 DEMING WAY, MIDDLETON, WI 53562(608) 824-3937(608) 833-3326 Get Directions Write a Review

NPPES record last updated: February 1, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 1, 2021, Nov 7, 2016 (2 updates tracked since 2016).

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About Dr. Jonathan S Chang M.d. NPPES

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

DR. JONATHAN S CHANG M.D. (NPI 1346403961) is an individual ophthalmology provider in Middleton, Wisconsin, licensed in Wisconsin (66356) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with University Of Wi Hospitals & Clinics Authority, and is a graduate of Columbia University College Of Physicians And Surgeons (2008).

NPPES Registry Identity

NPI1346403961

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. JONATHAN S CHANGCredential: M.D.

Location Address2349 DEMING WAYMiddleton, WI 53562-5530

Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531

Phone(608) 824-3937

Fax(608) 833-3326

Sole ProprietorNo

Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2008

Enumeration DateJuly 3, 2008

Last NPPES UpdateFebruary 1, 20212 updates tracked since enumeration

NPPES CertifiedFebruary 1, 2021

✔ NPI 1346403961 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Licenses✔ Licensed in WI · 66356✔ Licensed in NY · 275254✔ Licensed in FL · ME112267

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

2349 DEMING WAY, Middleton, WI 53562

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW and more.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. Jonathan S Chang 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 ID4880850452

PECOS Enrollment IDI20161025002184, I20161102001787

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.

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

1,128 services484 patients

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.

842 services428 patients

Injection of drug into eye 67028

An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.

589 services158 patients

Injection, aflibercept, 1 mg J0178

Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.

378 services41 patients

Extended exam of the back part of the eye with retinal drawing 92201

This procedure involves a detailed examination of the back part of your eye, including the retina. It helps identify any abnormalities or issues. A retinal drawing is made to record findings. It's non-invasive and crucial for maintaining eye health.

159 services157 patients

Injection, bevacizumab, 10 mg J9035

Bevacizumab is a medication given through an injection. It's designed to prevent the growth of new blood vessels that cancer cells need to grow and spread. The 10 mg dose refers to the amount of the drug in the injection.

101 services33 patients

Hospital Affiliations CMS Care Compare

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

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI

4/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number520098

Location600 Highland AvenueMadison, WI 53792 · Dane County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53562 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

$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.

Other Providers at the Same Location NPPES 13

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

CHRISTINE BARNEY CRNA

Nurse Anesthetist, Certified Registered

2349 DEMING WAY
MIDDLETON, WI 53562

Dane County (608) 836-9990

DR. SANBRITA MONDAL O.D.

Optometrist

2349 DEMING WAY
MIDDLETON, WI 53562

Dane County (608) 824-3937

DR. TRACY A KLEIN O.D.

Optometrist

2349 DEMING WAY
MIDDLETON, WI 53562

Dane County (608) 824-3937

UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC

Durable Medical Equipment & Medical Supplies

2349 DEMING WAY, 2ND FLR
MIDDLETON, WI 53562

Dane County (608) 824-3937

PAMELA AVERY MD

Anesthesiology

2349 DEMING WAY
MADISON, WI 53562

Dane County (608) 836-9990

MS. ERYKA LYNN UEHLING OD

Optometrist

2349 DEMING WAY
MIDDLETON, WI 53562

Dane County (608) 916-2020

JOHN E TEMPRANO MD

Ophthalmology

2349 DEMING WAY
MIDDLETON, WI 53562

Dane County (608) 824-3937

TRANSFORMATIONS SURGERY CENTER, INC.

Clinic/Center (Ambulatory Surgical)

2349 DEMING WAY
MIDDLETON, WI 53562

Dane County (608) 287-2200

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 Jonathan Chang's NPI number?

The NPI number for Jonathan Chang is 1346403961. It was assigned to this individual provider in the NPPES registry on July 3, 2008.

Where is Jonathan Chang located?

Jonathan Chang practices at 2349 Deming Way, Middleton, WI 53562. The listed phone number is (608) 824-3937.

What is Jonathan Chang's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Jonathan Chang enrolled in Medicare?

Yes. Jonathan Chang 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 Jonathan Chang accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW, HealthPartners and Quartz and 1 other insurer list Jonathan Chang 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 Jonathan Chang affiliated with any hospitals?

According to CMS data, Jonathan Chang is affiliated with University Of Wi Hospitals & Clinics Authority.

When was this NPI record last updated?

The NPPES record for Jonathan Chang was last updated on February 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.