DR. AARON C HAN MD
NPI 1063172658
Pathology - Anatomic Pathology & Clinical Pathology in Louisville, KY

Active since December 22, 2021PECOS EnrolledAccepts Medicare Assignment
550 S JACKSON ST, LOUISVILLE, KY 40202(502) 852-1816 Get Directions Write a Review

NPPES record last updated: June 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 17, 2025, Jun 20, 2023, Dec 22, 2021 (3 updates tracked since 2021).

About Dr. Aaron C Han Md NPPES

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

DR. AARON C HAN MD (NPI 1063172658) is an individual anatomic pathology & clinical pathology provider in Louisville, Kentucky, licensed in Illinois (036174166) and active in the NPI registry since December 2021. He is enrolled in Medicare PECOS, is affiliated with Loyola Gottlieb Memorial Hospital, and is a graduate of Other (1990).

NPPES Registry Identity

NPI1063172658
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. AARON C HANCredential: MD
Location Address550 S JACKSON STLouisville, KY 40202-1622
Mailing Address2160 S 1st AveMaywood, IL 60153-3328 · (708) 216-9000
Sole ProprietorYes
Medical School CMSOtherGraduated 1990
Enumeration DateDecember 22, 2021
Last NPPES UpdateJune 17, 20253 updates tracked since enumeration
NPPES CertifiedJune 17, 2025
NPI 1063172658 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
Licenses Licensed in IL · 036174166 Licensed in PA · MD047494L Licensed in KY · 58235
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
550 S JACKSON ST, Louisville, KY 40202

Accepted 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. Aaron C Han 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 ID3274993498
PECOS Enrollment IDI20250313004115, I20250516002427, I20250630001647
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 2

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
178 services75 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
27 services18 patients

Hospital Affiliations CMS Care Compare 4

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

Loyola Gottlieb Memorial Hospital

Acute Care Hospitals · Melrose Park, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140008
Location701 West North AveMelrose Park, IL 60160 · Cook County
Emergency services

Macneal Hospital

Acute Care Hospitals · Berwyn, IL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number140054
Location3249 South Oak Park AvenueBerwyn, IL 60402 · Cook County
Emergency services Birthing friendly

Loyola University Medical Center

Acute Care Hospitals · Maywood, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140276
Location2160 S 1st AvenueMaywood, IL 60153 · Cook County
Emergency services Birthing friendly

Altru Hospital

Acute Care Hospitals · Grand Forks, ND
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number350019
Location1200 S Columbia RdGrand Forks, ND 58201 · Grand Forks County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40202 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
$122.77 typical visit price
range $52.76 – $162.27
Typical copayment $30.69 (range $13.19 – $40.56)
Most-billed visit code 99204
Established Patient
$93.94 typical visit price
range $16.53 – $131.99
Typical copayment $23.48 (range $4.13 – $32.99)
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.

Pathology (Anatomic Pathology & Clinical Pathology)
550 S JACKSON ST
LOUISVILLE, KY 40202
Internal Medicine (Critical Care Medicine)
550 S JACKSON ST, 3RD FLOOR
LOUISVILLE, KY 40202
Student in an Organized Health Care Education/Training Program
550 S JACKSON ST
LOUISVILLE, KY 40202
Obstetrics & Gynecology (Maternal & Fetal Medicine)
550 S JACKSON ST, 3RD FLOOR
LOUISVILLE, KY 40202
Psychiatry & Neurology (Psychiatry)
550 S JACKSON ST
LOUISVILLE, KY 40202
Internal Medicine
550 S JACKSON ST
LOUISVILLE, KY 40202
Surgery (Vascular Surgery)
550 S JACKSON ST, 2ND FLOOR
LOUISVILLE, KY 40202
Student in an Organized Health Care Education/Training Program
550 S JACKSON ST
LOUISVILLE, KY 40202

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 Aaron Han's NPI number?

The NPI number for Aaron Han is 1063172658. It was assigned to this individual provider in the NPPES registry on December 22, 2021.

Where is Aaron Han located?

Aaron Han practices at 550 S Jackson St, Louisville, KY 40202. The listed phone number is (502) 852-1816.

What is Aaron Han's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Aaron Han enrolled in Medicare?

Yes. Aaron Han 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 Aaron Han accept?

Health plans from Blue Cross Blue Shield of North Dakota, CareSource and Sanford Health Plan list Aaron Han 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 Aaron Han affiliated with any hospitals?

According to CMS data, Aaron Han is affiliated with Loyola Gottlieb Memorial Hospital, Macneal Hospital, Loyola University Medical Center and Altru Hospital.

When was this NPI record last updated?

The NPPES record for Aaron Han was last updated on June 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.