DR. HAIYING CHEN M.D.
NPI 1679843015
Pathology - Anatomic Pathology & Clinical Pathology in Boston, MA

Active since January 02, 2012PECOS EnrolledAccepts Medicare Assignment
800 WASHINGTON ST, ZISKIND 5, DEPT OF PATHOLOGY, BOSTON, MA 02111(617) 636-5829 Get Directions Write a Review

NPPES record last updated: January 2, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Haiying Chen M.d. NPPES

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

DR. HAIYING CHEN M.D. (NPI 1679843015) is an individual anatomic pathology & clinical pathology provider in Boston, Massachusetts, licensed in Massachusetts (249364) and active in the NPI registry since January 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1679843015
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. HAIYING CHENCredential: M.D.
Location Address800 WASHINGTON ST, ZISKIND 5, DEPT OF PATHOLOGYBoston, MA 02111-1552
Mailing Address800 Washington St, Ziskind 5, Dept Of PathologyBoston, MA 02111-1552 · (617) 636-5829
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJanuary 2, 2012
NPI 1679843015 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 MA · 249364
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.

800 WASHINGTON ST, Boston, MA 02111

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. Haiying Chen 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 ID7810493996
PECOS Enrollment IDI20250929003765
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02111 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

Internal Medicine (Gastroenterology)
800 WASHINGTON ST, BOX 233
BOSTON, MA 02111
Technician/Technologist (Optician)
800 WASHINGTON ST, BOX 450
BOSTON, MA 02111
Plastic Surgery
800 WASHINGTON ST
BOSTON, MA 02111
Internal Medicine
800 WASHINGTON ST
BOSTON, MA 02111
Internal Medicine (Infectious Disease)
800 WASHINGTON ST
BOSTON, MA 02111
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111
Psychiatry & Neurology (Psychiatry)
800 WASHINGTON ST
BOSTON, MA 02111
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111

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 Haiying Chen's NPI number?

The NPI number for Haiying Chen is 1679843015. It was assigned to this individual provider in the NPPES registry on January 2, 2012.

Where is Haiying Chen located?

Haiying Chen practices at 800 Washington St Ziskind 5, Dept Of Pathology, Boston, MA 02111. The listed phone number is (617) 636-5829.

What is Haiying Chen's specialty?

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

Is Haiying Chen enrolled in Medicare?

Yes. Haiying Chen 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.

When was this NPI record last updated?

The NPPES record for Haiying Chen was last updated on January 2, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.