DR. ZHANQING YAN M.D.
NPI 1215929781
Pathology - Anatomic Pathology & Clinical Pathology in West Islip, NY

Active since August 19, 2005PECOS Enrolled
1000 MONTAUK HWY, WEST ISLIP, NY 11795(917) 930-3062(631) 629-1077 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Zhanqing Yan M.d. NPPES

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

DR. ZHANQING YAN M.D. (NPI 1215929781) is an individual anatomic pathology & clinical pathology provider in West Islip, New York, licensed in New York (209372) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1985).

NPPES Registry Identity

NPI1215929781
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. ZHANQING YANCredential: M.D.
Location Address1000 MONTAUK HWYWest Islip, NY 11795-4927
Mailing Address4567 Crossroads Park Dr Fl 2Liverpool, NY 13088-3589 · (917) 930-3062 · Fax (315) 295-2125
Fax(631) 629-1077
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateAugust 19, 2005
Last NPPES UpdateJune 18, 2026
NPPES CertifiedJune 18, 2026
✔ NPI 1215929781 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in NY · 209372
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.
1000 MONTAUK HWY, West Islip, NY 11795

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Zhanqing Yan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6002097417
PECOS Enrollment IDI20110217000774
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

4

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

Urology
2500 NESCONSET HWY, BUILDING 21A
Stony Brook, NY 11790
  • Reassigned Medicare billing, New York enrollment
  • 6 clinicians in this Medicare group
Gastroenterology
901 STEWART AVE, SUITE 240
Garden City, NY 11530
  • Reassigned Medicare billing, New York enrollment
  • 10 clinicians in this Medicare group
Gastroenterology
2200 NORTHERN BLVD STE 212
Greenvale, NY 11548
  • Reassigned Medicare billing, New York enrollment
  • 8 clinicians in this Medicare group
Gastroenterology
2001 MARCUS AVE, SUITE N218
New Hyde Park, NY 11042
  • Reassigned Medicare billing, New York enrollment
  • 6 clinicians in this Medicare group

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 5

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.
2,166 services428 patients
Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
1,075 services253 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.
963 services218 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.
316 services215 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.
293 services253 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11795 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Barrett's Esophagus
Percentage of esophageal biopsy reports that document the presence of Barrett's mucosa that also include a statement about dysplasia
100%35 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Obstetrics & Gynecology
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Emergency Medicine
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Student in an Organized Health Care Education/Training Program
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Anesthesiology
1000 MONTAUK HWY, GOOD SAMARITAN HOSPITAL MEDICAL CENTER
WEST ISLIP, NY 11795
Internal Medicine
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Physician Assistant
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Registered Nurse
1000 MONTAUK HWY
WEST ISLIP, NY 11795
Student in an Organized Health Care Education/Training Program
1000 MONTAUK HWY
WEST ISLIP, NY 11795

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 Zhanqing Yan's NPI number?

The NPI number for Zhanqing Yan is 1215929781. It was assigned to this individual provider in the NPPES registry on August 19, 2005.

Where is Zhanqing Yan located?

Zhanqing Yan practices at 1000 Montauk Hwy, West Islip, NY 11795. The listed phone number is (917) 930-3062.

What is Zhanqing Yan's specialty?

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

Is Zhanqing Yan enrolled in Medicare?

Yes. Zhanqing Yan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Zhanqing Yan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zhanqing Yan reassigns Medicare benefits to 4 organizations: A Kim Medical PC (Stony Brook, NY), Islandwide Gastroenterology PC (Garden City, NY), Li Gastroenterology Endoscopy PC (Greenvale, NY) and Rajiv Bansal, MD, PC (New Hyde Park, NY). 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 Zhanqing Yan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Zhanqing Yan was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.