Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Jey-Hsin Chen

Pathology - Anatomic Pathology โ€ข Seattle, WA

Active NPI 1336263896 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

1124 Columbia St Ste 200
Seattle, WA 981042048

Call 2065766050 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1124 Columbia St Ste 200

Seattle, WA 981042048

Telephone 2065766050
Organization at the Same NPPES Address or Phone
Cellnetix Labs, Llc Facility NPI 1407715113

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 2 distinct group names: Optum Care Washington Pllc; The Polyclinic Pllc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Medical School

Mayo Medical School

Graduation Year

2003

Medicare patients

163 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $15,024 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $10,793 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $13.90 in 2024

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2024.

Guide: How to read an Open Payments record

Years since graduation

23 years (graduated 2003)

CMS Doctors and Clinicians data list 2003 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2007

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Jey-Hsin Chen has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Jey-Hsin Chen as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Seattle and Washington

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 75% of clinicians listed under Pathology - Anatomic Pathology in Seattle, WA (2024, 21 clinicians with data). Median for this group: 974. Middle half: 429 to 1,544.

Fewer Medicare Part B services than 80% of clinicians listed under Pathology - Anatomic Pathology in Washington (2024, 30 clinicians with data). Median for this group: 1,451. Middle half: 665 to 2,332.

Medicare-allowed amount

A lower Medicare-allowed amount than 85% of clinicians listed under Pathology - Anatomic Pathology in Seattle, WA (2024, 21 clinicians with data). Median for this group: $37,398. Middle half: $20,638 to $69,002.

A lower Medicare-allowed amount than 85% of clinicians listed under Pathology - Anatomic Pathology in Washington (2024, 30 clinicians with data). Median for this group: $59,432. Middle half: $28,310 to $94,233.

Paid by Medicare

A lower Medicare payment amount than 85% of clinicians listed under Pathology - Anatomic Pathology in Seattle, WA (2024, 21 clinicians with data). Median for this group: $29,451. Middle half: $16,402 to $53,831.

A lower Medicare payment amount than 85% of clinicians listed under Pathology - Anatomic Pathology in Washington (2024, 30 clinicians with data). Median for this group: $43,579. Middle half: $22,706 to $71,121.

51 active clinicians are listed under Pathology - Anatomic Pathology with a practice address in Seattle, WA (66 in Washington).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Seattle

0% of these 51 clinicians have the CMS telehealth indicator.

47.1% of these 51 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2024
Disclosure Year:

Program year 2024 (payments made January 1 โ€“ December 31, 2024): fewer than 11 records totaling $13.90.

Manufacturer Payment Nature Product Type Amount ($)
Myriad Genetic Laboratories, Inc.
Food and Beverage
In-kind items and services
PROLARIS General $13.90

Source: CMS Open Payments, program year 2024, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity
207 106 $191.50 $38.28
88341 Special stained specimen slides to examine tissue, each additional procedure
86 19 $164.50 $28.61
88313 Special stained specimen slides to examine tissue including interpretation and report
50 17 $65.50 $12.34
88342 Special stained specimen slides to examine tissue, initial procedure
38 33 $164.50 $35.73
88307 Pathology examination of tissue using a microscope, moderately high complexity
29 18 $367.00 $84.26
88304 Pathology examination of tissue using a microscope, moderately low complexity
19 16 $122.50 $11.64

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-09-05
Pathology - Anatomic Pathology Primary Specialty

NUCC Taxonomy Code: 207ZP0101X

License # reported to NPPES WA MD60178931

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.

Pathology - Anatomic Pathology

NUCC Taxonomy Code: 207ZP0101X

License # reported to NPPES IN 01065186A

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.

Pathology - Anatomic Pathology & Clinical Pathology

NUCC Taxonomy Code: 207ZP0102X

License # reported to NPPES IN 01065186A

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Washington State Department of Health Provider Lookup.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PATHOLOGY

Medicare Enrollment ID

I20101209000749

Enrollment State Jurisdiction

WA

PECOS Control ID

8921192071

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

The Polyclinic Pllc

1145 Broadway, Seattle, WA 981224201

Phone: 2066823447

The Polyclinic Pllc

1145 Broadway, Seattle, WA 981224201

Phone: 2063291760

The Polyclinic Pllc

904 7th Ave, Seattle, WA 981041132

Phone: 2063091760

Optum Care Washington Pllc

125 130th St Se, Everett, WA 982086401

Phone: 8009798982

Optum Care Washington Pllc

912 32nd St, Anacortes, WA 982213473

Phone: 3604663136

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

11 listed
Dr. Kristen Basnet , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1689012304

Doctor of Medicine (M.D.)

Dr. Daniel Brown , MD

Pathology - Neuropathology

NPI 1790872737

Doctor of Medicine (M.D.)

Dr. Dominique Coco , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1467501908

Doctor of Medicine (M.D.)

Dr. Chad Ellermeier , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1720306012

Doctor of Medicine (M.D.)

Dr. Tracey Harbert , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1215165394

Doctor of Medicine (M.D.)

Dr. Sean Keenan , MD

Pathology - Molecular Genetic Pathology

NPI 1447519228

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
๐Ÿ“
Updated Business Mailing Address September 05, 2025

Registered at PO BOX 5127, EVERETT, WA 982065127 (Tel: 2068605414)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 05, 2025

Pathology (license number reported to NPPES: IN 01065186A)

โœ…
NPI Profile Active May 09, 2016

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) May 09, 2016

Registered at 1124 COLUMBIA ST STE 200, SEATTLE, WA 981042048 (Tel: 2065766050)

๐Ÿ“
Business Mailing Address (Initial Record) May 09, 2016

Registered at 1124 COLUMBIA STREET, SUITE 200, CELLNETIX PATHOLOGY AND LABORATORIES, SEATTLE, WA 98104 (Tel: 2065766050)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) May 09, 2016

Recorded as JEY-HSIN CHEN

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 09, 2016

Pathology (license number reported to NPPES: WA MD60178931)

๐ŸŸข
Initial NPI Registration & Enumeration March 19, 2007

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1336263896
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 19, 2007
Last Update: September 05, 2025
Sole Proprietor: No

Other Pathology - Anatomic Pathology Specialists in Seattle

All Pathology - Anatomic Pathology Specialists in Seattle

Mailing Address

Po Box 5127

Everett, WA 982065127

Phone: 2068605414

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.