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Jerry Chun-Han Chen

Internal Medicine β€’ Seattle, WA

Active NPI 1083201636 Individual Practitioner Male Practitioner
Practice location in NPPES

325 9th Ave
Seattle, WA 981042420

Call 2067443000 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

325 9th Ave

Seattle, WA 981042420

Telephone 2067443000
Organization at the Same NPPES Address or Phone
Harborview Medical Center Facility NPI 1053359729

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

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

NPI first issued

2020

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.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

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; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Jerry 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 Jerry 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

823 active clinicians are listed under Internal Medicine with a practice address in Seattle, WA (3,123 in Washington).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Seattle

26.4% of these 823 clinicians have the CMS telehealth indicator.

49.6% of these 823 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-06-18
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES CA 20A25227

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine - Sleep Medicine

NUCC Taxonomy Code: 207RS0012X

License # reported to NPPES WA DOL.OL.70108432

An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

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

ORDER AND REFERRING ONLY - SLEEP MEDICINE

Medicare Enrollment ID

I20260511003912

Enrollment State Jurisdiction

WA

PECOS Control ID

7315415080

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.

Clinicians Sharing This Practice Address or Phone

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

17 listed
Dr. Jacob Berman , MD

Internal Medicine

NPI 1114242096

Doctor of Medicine (M.D.)

Karen Bidwell , ARNP

Nurse Practitioner - Family

NPI 1124059308

Advanced Registered Nurse Practitioner

Kelly Campbell , ARNP

Nurse Practitioner - Adult Health

NPI 1124391495

Advanced Registered Nurse Practitioner

Connie Celum

Internal Medicine - Infectious Disease

NPI 1124185319
Leslie Enzian

Internal Medicine

NPI 1003992892
Dr. Grant Fletcher , MD

Internal Medicine

NPI 1154354371

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

12 Historical Events
πŸ“
Updated Practice Location June 18, 2026

Registered at 325 9TH AVE, SEATTLE, WA 981042420 (Tel: 2067443000)

πŸ“
Updated Business Mailing Address June 04, 2026

Registered at 325 9TH AVE, SEATTLE, WA 981042499 (Tel: 2067443000)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 04, 2026

Internal Medicine (license number reported to NPPES: WA DOL.OL.70108432)

πŸ“
Updated Practice Location September 19, 2025

Registered at 4004 BEYER BLVD, SAN YSIDRO, CA 921732099 (Tel: 6196624100)

πŸ“
Updated Business Mailing Address September 19, 2025

Registered at 1601 PRECISION PARK LN, SAN YSIDRO, CA 921731345 (Tel: 6196624100)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 19, 2025

Internal Medicine (license number reported to NPPES: CA PTL2957)

βœ…
NPI Profile Active December 30, 2020

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) December 30, 2020

Registered at 200 MULLINS DR, LEBANON, OR 973553983 (Tel: 5412590235)

πŸ“
Business Mailing Address (Initial Record) December 30, 2020

Registered at 200 MULLINS DR, LEBANON, OR 973553983 (Tel: 5412590235)

πŸ‘€
Provider Name / Credentials (Initial Record) December 30, 2020

Recorded as JERRY CHEN

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 30, 2020

Student in an Organized Health Care Education/Training Program

🟒
Initial NPI Registration & Enumeration December 30, 2020

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1083201636
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 30, 2020
Last Update: June 18, 2026
Sole Proprietor: Yes

Other Internal Medicine Providers in Seattle

All Internal Medicine Providers in Seattle

Mailing Address

325 9th Ave

Seattle, WA 981042499

Phone: 2067443000

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.