DR. HARK CHANG (M.D.) – Urology Physician, NPI 1477666394

DR. HARK CHANG (M.D.) is a healthcare provider. based in Indianapolis, Indiana. specializing in Urology Physician. They hold the professional credentials M.D.. They hold a License No. 036110494 (IL). The NPI Number for DR. HARK CHANG (M.D.) is 1477666394

Main info

Male
62 Years Of Experience
Accepts Medicare Assignment
Name
DR. HARK CHANG (M.D.)
NPI
1477666394
Phone
(618) 549-5361
Address
PO BOX 1105
Enumeration Date
16 August 2006
Last Update Date
3 May 2008

Doctor Profile

Medical School Name
OTHER
Secondary Phone
4046161000
Graduation Year
1964 (62 years ago)
PAC ID
0547254898
Group Practice PAC ID
4981501814
Professional Enrollment ID
I20090527000410
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. HARK CHANG (M.D.)

  • Andrew Jacobs Jr. Post Office, 125, West South Street, Old Southside, Indianapolis, Marion County, Indiana, 46206, United States

    INDIANAPOLIS, IN 462061105

    Phone: (618) 549-5361

    Fax: (618) 549-5128

    Type: Mailing

  • 2601, West Main Street, Carbondale, Jackson County, Illinois, 62901, United States

    CARBONDALE, IL 629011031

    Phone: (618) 549-5361

    Fax: (618) 549-5128

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

No Medicare enrollment or revalidation data available for this provider in our database.

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 46206)

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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: 4981501814View full group profile
NameSpecialtyState
Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal MedicineCA
Interventional Radiology, Diagnostic RadiologyKY
A N E S T H E S I O L O G YGA
Gastroenterology, Internal MedicineGA
-GA
Oral Surgery, Maxillofacial SurgeryGA
Cardiovascular Disease (Cardiology), Internal MedicineGA
P S Y C H I A T R YGA
Physician AssistantGA
Internal Medicine, Infectious DiseaseGA

Reviews

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Frequently asked questions

Can I verify DR. HARK CHANG (M.D.) with an NPI only?
You can start verification with NPI 1477666394 for DR. HARK CHANG (M.D.), then check state licensing separately.
Does the file indicate DR. HARK CHANG (M.D.) is practicing under active NPI?
Directory data currently reports DR. HARK CHANG (M.D.) as active.
What is DR. HARK CHANG (M.D.) best known for clinically?
Directory data describes DR. HARK CHANG (M.D.) with Urology Physician. Clinical services aligned with this taxonomy classification.
What area does DR. HARK CHANG (M.D.) serve?
DR. HARK CHANG (M.D.)'s listing highlights Indianapolis, Indiana; more addresses can appear in NPPES.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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