DR. GUANGYUAN LI M.D.
NPI 1912340589
Pathology - Anatomic Pathology & Clinical Pathology in Leesburg, VA

Q: What is Guangyuan Li's NPI number?

The NPI number for Guangyuan Li is 1912340589. It was assigned to this individual provider in the NPPES registry on April 12, 2013.

Q: What is Guangyuan Li's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Guangyuan Li was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since April 12, 2013PECOS EnrolledAccepts Medicare Assignment

44045 RIVERSIDE PKWY, LEESBURG, VA 20176(703) 858-6000(703) 858-6900 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 30, 2026, Nov 17, 2022, Sep 29, 2022 and 1 more (4 updates tracked since 2018).

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About Dr. Guangyuan Li M.d. NPPES

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

DR. GUANGYUAN LI M.D. (NPI 1912340589) is an individual anatomic pathology & clinical pathology provider in Leesburg, Virginia, licensed in New York (341948) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1912340589

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. GUANGYUAN LICredential: M.D.

Location Address44045 RIVERSIDE PKWYLeesburg, VA 20176-5101

Mailing AddressPo Box 37504Baltimore, MD 21297-3504 · (703) 321-3700 · Fax (703) 321-3701

Phone(703) 858-6000

Fax(703) 858-6900

Sole ProprietorNo

Medical School CMSOtherGraduated 2001

Enumeration DateApril 12, 2013

Last NPPES UpdateJuly 30, 20264 updates tracked since enumeration

NPPES CertifiedJuly 30, 2026

✔ NPI 1912340589 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

Licenses✔ Licensed in NY · 341948✔ Licensed in VA · 0101275768

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.

Also ListedPathology · Molecular Genetic PathologyTaxonomy 207ZP0007X · License 0101275768 (VA)

Also ListedPathology · Anatomic PathologyTaxonomy 207ZP0101X · License 036147312 (IL)

44045 RIVERSIDE PKWY, Leesburg, VA 20176

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Guangyuan Li 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 ID6507117413

PECOS Enrollment IDI20221206000022, I20221206000429

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.

Medicare Billing Reassignments

Medicare enrollment records show Guangyuan Li reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Inova Health Care Services - Pathology

20 mi

Anatomic Pathology & Clinical Pathology

3300 GALLOWS RD
Falls Church, VA 22042

Reassigned Medicare billing, District of Columbia and Virginia enrollments
57 clinicians in this Medicare group

NPI 1427369578 (703) 776-4001

Northwest Indiana Pathology Consultants PC

556 mi

Anatomic Pathology & Clinical Pathology

901 MACARTHUR BLVD
Munster, IN 46321

Reassigned Medicare billing, Indiana enrollment
Medicare enrollment name: Northwest Indiana Pathology Consultants, P.C.
12 clinicians in this Medicare group

NPI 1669459632 (800) 288-8325

Northwestern Medical Faculty Foundation

603 mi

Multi-Specialty

DEPT 5777
Carol Stream, IL 60122

Reassigned Medicare billing, Illinois enrollment
4,817 clinicians in this Medicare group

NPI 1346235314 (855) 694-2866

New York University

876 mi

Cardiovascular Disease

3301 QUANTUM BLVD
Boynton Beach, FL 33426

Reassigned Medicare billing, New York enrollment
2,450 clinicians in this Medicare group

NPI 1285826438 (877) 648-2964

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 14

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.

1,004 services381 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

503 services130 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

272 services101 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

167 services130 patients

Special stained specimen slides to examine tissue, each multiplex procedure 88344

Special stained specimen slides are used to study tissue in detail. This multiplex procedure involves applying different dyes to the tissue sample on a slide to highlight specific elements. These colors help identify any abnormalities in the tissue, aiding in accurate diagnosis and treatment planning.

96 services46 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

76 services53 patients

Blood smear interpretation by physician with written report 85060

Blood smear interpretation is a lab test where your doctor examines a sample of your blood under a microscope. They look for abnormalities in your blood cells which can help diagnose various conditions. You'll receive a written report of the findings.

52 services51 patients

Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method G0416

This procedure involves taking a small tissue sample from your gland located beneath your bladder. The sample is then examined under a microscope by a pathologist to check for any abnormalities or diseases. This is a standard method to ensure your well-being.

48 services48 patients

Special stained specimen slides to examine tissue, initial procedure 88342

37 services31 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

34 services22 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.

25 services20 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

18 services14 patients

Pathology cytologic examination of specimen during surgery, initial site 88333

A pathology cytologic examination during surgery involves taking a small sample of cells from the initial site of concern. This sample is then examined under a microscope by a pathologist to check for any abnormal or disease-causing cells. This helps guide the ongoing surgical procedure.

14 services14 patients

Pathology examination of tissue using a microscope, high complexity 88309

A high complexity pathology examination involves studying body tissue under a microscope to identify any abnormalities. This intricate process helps in diagnosing various conditions and deciding on the best treatment plan.

13 services13 patients

Hospital Affiliations CMS Care Compare 4

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

Inova Alexandria Hospital

Acute Care Hospitals · Alexandria, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490040

Location4320 Seminary RdAlexandria, VA 22304 · Alexandria City County

Emergency services Birthing friendly

Inova Loudoun Hospital

Acute Care Hospitals · Leesburg, VA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490043

Location44045 Riverside ParkwayLeesburg, VA 20176 · Loudoun County

Emergency services Birthing friendly

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490063

Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County

Emergency services Birthing friendly

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number490101

Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County

Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20176 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

$129.04 typical visit price

range $56.19 – $170.30

Typical copayment $32.26 (range $14.04 – $42.57)

Most-billed visit code 99204

Established Patient

$99.13 typical visit price

range $18.07 – $138.91

Typical copayment $24.78 (range $4.51 – $34.72)

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.

MUNIRA DABHIYA MD

Internal Medicine

44045 RIVERSIDE PKWY
LEESBURG, VA 20176

Loudoun County (703) 858-6000

DR. JOSHUA JAMES WIND M.D.

Neurological Surgery

44045 RIVERSIDE PKWY
LEESBURG, VA 20176

Loudoun County (703) 858-6000

TAYLOR HELENE LUNA

Nurse Practitioner (Family)

44045 RIVERSIDE PKWY
LEESBURG, VA 20176

Loudoun County (703) 858-6000

JENNIFER GUT

Nurse Anesthetist, Certified Registered

44045 RIVERSIDE PKWY
LEESBURG, VA 20176

Loudoun County (703) 858-6000

DR. WILLIAM PAUL HARRIS MD

Anesthesiology

44045 RIVERSIDE PKWY
LEESBURG, VA 20176

Loudoun County (703) 858-6000

BENJAMIN HARRISON MCILWAINE MD

Family Medicine

44045 RIVERSIDE PKWY, INOVA LOUDOUN HOSPITAL
LEESBURG, VA 20176

Loudoun County (703) 858-6044

MR. ANDREW SANDERS JR. CRNA

Nurse Anesthetist, Certified Registered

44045 RIVERSIDE PKWY, INOVA LOUDOUN HOSPITAL
LEESBURG, VA 20176

Loudoun County (703) 858-6000

MS. MINTRA SARASUP CRNA

Nurse Anesthetist, Certified Registered

44045 RIVERSIDE PKWY
LEESBURG, VA 20176

Loudoun County (703) 858-6000

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 Guangyuan Li's NPI number?

The NPI number for Guangyuan Li is 1912340589. It was assigned to this individual provider in the NPPES registry on April 12, 2013.

Where is Guangyuan Li located?

Guangyuan Li practices at 44045 Riverside Pkwy, Leesburg, VA 20176. The listed phone number is (703) 858-6000.

What is Guangyuan Li's specialty?

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

Is Guangyuan Li enrolled in Medicare?

Yes. Guangyuan Li 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.

Which organizations bill Medicare for Guangyuan Li's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Guangyuan Li reassigns Medicare benefits to 4 organizations: Inova Health Care Services - Pathology (Falls Church, VA), Northwest Indiana Pathology Consultants PC (Munster, IN), Northwestern Medical Faculty Foundation (Carol Stream, IL) and New York University (Boynton Beach, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Guangyuan Li's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Guangyuan Li affiliated with any hospitals?

According to CMS data, Guangyuan Li is affiliated with Inova Alexandria Hospital, Inova Loudoun Hospital, Inova Fairfax Hospital and Inova Fair Oaks Hospital.

When was this NPI record last updated?

The NPPES record for Guangyuan Li was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.