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DR. LOUIS C CHEN M.D.
NPI 1609968510
Internal Medicine - Endocrinology, Diabetes & Metabolism in Seattle, WA

Active since September 28, 2006
1100 9TH AVE, ENDOCRINOLOGY, SEATTLE, WA 98101(206) 223-6620 Get Directions Write a Review

NPPES record last updated: June 18, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Louis C Chen M.d. NPPES

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

DR. LOUIS C CHEN M.D. (NPI 1609968510) is an individual endocrinology, diabetes & metabolism provider in Seattle, Washington, licensed in California (A79663) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1609968510
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. LOUIS C CHENCredential: M.D.
Location Address1100 9TH AVE, ENDOCRINOLOGYSeattle, WA 98101-2756
Mailing Address1100 9th Ave, EndocrinologySeattle, WA 98101-2756 · (206) 223-6620
Phone(206) 223-6620
Sole ProprietorNo
Enumeration DateSeptember 28, 2006
Last NPPES UpdateJune 18, 2011
✔ NPI 1609968510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Licenses✔ Licensed in CA · A79663✔ Licensed in WA · MD60201014
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
1100 9TH AVE, Seattle, WA 98101
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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.

JACLYN ANN SUBKOVIAK OT
Occupational Therapist
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 341-0461
MARCIE G HUME PHARM.D.
Pharmacist
1100 9TH AVE, MS C3-PO
SEATTLE, WA 98101
King County (206) 223-6877
DR. VINAY GUPTA MD
Internal Medicine (Critical Care Medicine)
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6980
MARY JO BUKOVIC CCP
Contractor
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6600
PEGAH SAFAEIAN D.O.
Physical Medicine & Rehabilitation
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6600
MRS. GENEVIEVE HOUDET-COTE SLP
Speech-Language Pathologist
1100 9TH AVE, MS:H4-PMR
SEATTLE, WA 98101
King County (206) 341-0461
ROBERT DALE MCCLURE MD
Surgery
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6600
VIRGINIA MASON MEDICAL CENTER
Internal Medicine (Gastroenterology)
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6600

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 Louis Chen's NPI number?

The NPI number for Louis Chen is 1609968510. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is Louis Chen located?

Louis Chen practices at 1100 9th Ave Endocrinology, Seattle, WA 98101. The listed phone number is (206) 223-6620.

What is Louis Chen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Louis Chen was last updated on June 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.