CAROLINE MARGARET CHANG (M.D.) – Ophthalmology Physician, NPI 1912936543

CAROLINE MARGARET CHANG (M.D.) is a healthcare provider. based in Overland park, Kansas. specializing in OPHTHALMOLOGY. They hold the professional credentials M.D.. They hold a License No. 112741 (MO). The NPI Number for CAROLINE MARGARET CHANG (M.D.) is 1912936543

Main info

Female
33 Years Of Experience
Accepts Medicare Assignment
Name
CAROLINE MARGARET CHANG (M.D.)
NPI
1912936543
Phone
(913) 492-0021
Address
10985 Cody St Ste 120
Enumeration Date
3 July 2006
Last Update Date
9 May 2021

Doctor Profile

Medical School Name
JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
9134920021
Graduation Year
1993 (33 years ago)
PAC ID
9638236870
Group Practice PAC ID
2668438417
Professional Enrollment ID
I20090316000298
Address ID
KS662101243OV10985STXX301
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience71
Completeness75
Years active:19State licenses:2Digital endpointsOther names

158 OPHTHALMOLOGY in KS

Provider Addresses for CAROLINE MARGARET CHANG (M.D.)

  • 10985 Cody St Ste 120

    Overland Park, KS 662101243

    Phone: (913) 492-0021

    Fax: (913) 492-0093

    Type: Location

  • 8800 W 75TH ST STE 140

    SHAWNEE MISSION, KS 662044001

    Phone: (913) 362-3210

    Fax: (913) 362-0407

    Type: Location

  • 9009, Roe Avenue, Town and Country, Prairie Village, Johnson County, Kansas, 66207, United States

    PRAIRIE VILLAGE, KS 662072202

    Phone: (913) 385-9009

    Fax: (913) 385-3005

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 11 Open Payments records for all available years, with a total value of $486.

Total Amount is formed as General ($486) + Research ($0) + Ownership ($0) = $486.

Last reported payment date: 2024-09-03 • Largest payer in this snapshot: Alcon Vision LLC ($152).

Total Amount

$486

General + Research + Ownership

Payments

11

Total payment records

General Amount

$486

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-09-03

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2009-03-16

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20090316000298IOphthalmologyKSTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
92014Established patient complete exam of visual system569551$0
92012Established patient problem focused exam of visual system291206$0
92133Imaging of optic nerve200182$0
92083Exam of visual field with extended testing135121$0
92134Imaging of retina106100$0
View full utilization report →

Insurance plans in this area (ZIP 66210)

Loading plans...

Provider's Procedures

CAROLINE MARGARET CHANG (M.D.) performs procedures in OPHTHALMOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
OPHTHALMOLOGYKS92083Measurement of field of vision during daylight conditions9983
OPHTHALMOLOGYKS92134Diagnostic imaging of retina2019

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2668438417View full group profile
NameSpecialtyState
O P T O M E T R YKS
O P H T H A L M O L O G YKS
O P H T H A L M O L O G YKS
O P H T H A L M O L O G YKS
O P T O M E T R YKS
O P T O M E T R YKS
O P H T H A L M O L O G YKS

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Can I use this page to confirm CAROLINE MARGARET CHANG (M.D.)'s NPI?
Yes. CAROLINE MARGARET CHANG (M.D.) is listed with NPI 1912936543 in the public NPI dataset.
Does the file indicate CAROLINE MARGARET CHANG (M.D.) is practicing under active NPI?
Directory data currently reports CAROLINE MARGARET CHANG (M.D.) as active.
What is CAROLINE MARGARET CHANG (M.D.) best known for clinically?
Directory data describes CAROLINE MARGARET CHANG (M.D.) with Ophthalmology Physician. Clinical services aligned with this taxonomy classification.
What area does CAROLINE MARGARET CHANG (M.D.) serve?
CAROLINE MARGARET CHANG (M.D.)'s listing highlights Overland Park, Kansas; more addresses can appear in NPPES.
How many locations tie to this NPI?
5 practice locations appear in the available data.

Similar Providers

West 109th Street, Overland Park, Johnson County, Kansas, 66210, United States
NPI: 1487656674

DANIEL S DURRIE (MD)

Ophthalmology Physician
College Boulevard, Overland Park, Johnson County, Kansas, 66210, United States
NPI: 1952305526

JASON E STAHL (MD)

Ophthalmology Physician
8300, College Boulevard, Overland Park, Johnson County, Kansas, 66210, United States
NPI: 1205830627

COKINGTIN EYE CENTER PA

Ophthalmology Physician
College Boulevard, Overland Park, Johnson County, Kansas, 66206, United States
NPI: 1497751648

DR. CLIFTON D COKINGTIN (M.D.)

Ophthalmology Physician
College Boulevard, Overland Park, Johnson County, Kansas, 66206, United States
NPI: 1427054758
PO BOX 843330
NPI: 1043218415
West 119th Street, Overland Park, Johnson County, Kansas, 66251, United States
NPI: 1790757631

MR. JOHN DOUGLAS HUNKELER (MD)

Ophthalmology Physician
7950, College Boulevard, Overland Park, Johnson County, Kansas, 66210, United States
NPI: 1659343499

DR. TIMOTHY B CAVANAUGH (MD)

Ophthalmology Physician
6200, West 135th Street, Overland Park, Johnson County, Kansas, 66223, United States
NPI: 1083686729