YAN ZHAO (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1013909480

YAN ZHAO (M.D.) is a healthcare provider. based in Lombard, Illinois. specializing in Anatomic Pathology & Clinical Pathology Physician. They hold the professional credentials M.D.. The NPI Number for YAN ZHAO (M.D.) is 1013909480

Main info

Male
40 Years Of Experience
Accepts Medicare Assignment
Name
YAN ZHAO (M.D.)
NPI
1013909480
Phone
(630) 874-2542
Address
520 E 22ND ST
Enumeration Date
22 August 2005
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6302755900
Graduation Year
1986 (40 years ago)
PAC ID
2668503160
Group Practice PAC ID
7911924428
Professional Enrollment ID
I20100628000396
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience45
Completeness75
Years active:20State licenses:0Digital endpointsOther names

Provider Addresses for YAN ZHAO (M.D.)

  • 520, East 22nd Street, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States

    LOMBARD, IL 601486110

    Phone: (630) 874-2542

    Fax: (630) 874-2642

    Type: Mailing

  • LUTHERAN GENERAL HOSPITAL / PATHOLOGY DEPARTMENT

    1775 DEMPSTER STREET

    PARK RIDGE, IL 60068

    Phone: (847) 723-2210

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $14.

Total Amount is formed as General ($14) + Research ($0) + Ownership ($0) = $14.

Last reported payment date: 2023-01-10 • Largest payer in this snapshot: Roche Diagnostics Corporation ($14).

Total Amount

$14

General + Research + Ownership

Payments

1

Total payment records

General Amount

$14

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-01-10

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: 2010-06-28

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
I20100628000396IPathologyILTBD

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
88305Pathology examination of tissue using a microscope, intermediate complexity748376$0
88307Pathology examination of tissue using a microscope, moderately high complexity8055$0
88304Pathology examination of tissue using a microscope, moderately low complexity7968$0
88341Special stained specimen slides to examine tissue, each additional procedure7726$0
88311Preparation of tissue for examination by removing any calcium present6354$0
View full utilization report →

Insurance plans in this area (ZIP 60148)

Loading plans...

Provider's Procedures

YAN ZHAO (M.D.) performs procedures in Anatomic Pathology & Clinical Pathology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PATHOLOGYIL88312Special stained specimen slides to identify organisms including interpretation and report3327

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: 7911924428View full group profile

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

Where can patients find YAN ZHAO (M.D.)'s NPI?
You can confirm YAN ZHAO (M.D.) with NPI 1013909480; it appears in the national provider directory.
Is YAN ZHAO (M.D.) currently active in the NPI registry?
CMS-published data lists YAN ZHAO (M.D.) as an active registrant.
Does YAN ZHAO (M.D.) list a primary specialty?
If you are matching referrals, note Anatomic Pathology & Clinical Pathology Physician for YAN ZHAO (M.D.). Clinical services aligned with this taxonomy classification.
Where is YAN ZHAO (M.D.)'s primary listing?
We display Lombard, Illinois because that is what the record indicates for YAN ZHAO (M.D.).
How can I contact YAN ZHAO (M.D.)?
Phone or fax may appear on the official NPI record when supplied — verify before relying on them.

Similar Providers

ASYA S. ALI (M.D.)

Anatomic Pathology & Clinical Pathology Physician
520, East 22nd Street, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States
NPI: 1386642452

ARLINGTON RIDGE PATHOLOGY SC

Anatomic Pathology & Clinical Pathology Physician
520, East 22nd Street, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States
NPI: 1699774059

LAKE MCHENRY PATHOLOGY ASSOCIATES LTD

Anatomic Pathology & Clinical Pathology Physician
520, East 22nd Street, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States
NPI: 1750380101

DU PAGE PATHOLOGY ASSOCIATES SC

Anatomic Pathology & Clinical Pathology Physician
520, East 22nd Street, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States
NPI: 1003815457

NEO PATH SC

Anatomic Pathology & Clinical Pathology Physician
520, East 22nd Street, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States
NPI: 1235138694

LAKE SHORE PATHOLOGISTS SC

Anatomic Pathology & Clinical Pathology Physician
520, East 22nd Street, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States
NPI: 1689673055

PALOS PATHOLOGY ASSOCIATES LTD

Anatomic Pathology & Clinical Pathology Physician
520, East 22nd Street, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States
NPI: 1497754865

ANTOINETTE SPERELAKIS (M.D.)

Anatomic Pathology & Clinical Pathology Physician
520, East 22nd Street, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States
NPI: 1184624074

HIMANI D. DALIA (M.D.)

Anatomic Pathology & Clinical Pathology Physician
520, East 22nd Street, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States
NPI: 1780684670