DEBORAH L. WASHINGTON M.D.
NPI 1992794044
Internal Medicine in Seattle, WA

Active since October 20, 2005PECOS EnrolledAccepts Medicare Assignment
1101 MADISON ST, SUITE 301, SEATTLE, WA 98104(206) 505-1101 Get Directions Write a Review

NPPES record last updated: May 10, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Deborah L. Washington M.d. NPPES

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

DEBORAH L. WASHINGTON M.D. (NPI 1992794044) is an individual internal medicine provider in Seattle, Washington, licensed in Washington (MD00035222) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, maintains a secondary practice location in Seattle, and is a graduate of University Of California, San Francisco School Of Medicine (1995).

NPPES Registry Identity

NPI1992794044
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDEBORAH L. WASHINGTONCredential: M.D.
Location Address1101 MADISON ST, SUITE 301Seattle, WA 98104-1306
Mailing Address1101 Madison St, Suite 301Seattle, WA 98104-1306
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 1995
Enumeration DateOctober 20, 2005
Last NPPES UpdateMay 10, 2021
NPPES CertifiedMay 10, 2021
NPI 1992794044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in WA · MD00035222
Definition
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.
1101 MADISON ST, Seattle, WA 98104

Secondary Practice Location 1

Location 11401 Madison St Ste 100Seattle, WA 98104-1316 · Phone (206) 386-6111

Other Identifiers 1

Medicaid8241440WA

Accepted Insurance

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

Deborah L. Washington 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 ID4183750425
PECOS Enrollment IDI20100325001139
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 98104 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
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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.

Obstetrics & Gynecology
1101 MADISON ST, #1150
SEATTLE, WA 98104
Ophthalmology
1101 MADISON ST, STE. 600
SEATTLE, WA 98104
Pediatrics (Pediatric Cardiology)
1101 MADISON ST, STE 800
SEATTLE, WA 98104
Midwife
1101 MADISON ST, SUITE 950
SEATTLE, WA 98104
Internal Medicine (Rheumatology)
1101 MADISON ST, SUITE 301
SEATTLE, WA 98104
Surgery
1101 MADISON ST
SEATTLE, WA 98104
Physical Medicine & Rehabilitation (Pain Medicine)
1101 MADISON ST, SUITE 200
SEATTLE, WA 98104
Clinic/Center (Ambulatory Surgical)
1101 MADISON ST, SUITE 1280
SEATTLE, WA 98104

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 Deborah Washington's NPI number?

The NPI number for Deborah Washington is 1992794044. It was assigned to this individual provider in the NPPES registry on October 20, 2005.

Where is Deborah Washington located?

Deborah Washington practices at 1101 Madison St Suite 301, Seattle, WA 98104. The listed phone number is (206) 505-1101.

What is Deborah Washington's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Deborah Washington enrolled in Medicare?

Yes. Deborah Washington 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.

What insurance does Deborah Washington accept?

Health plans from PacificSource Health Plans list Deborah Washington as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Deborah Washington was last updated on May 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.