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ANTHONY LEE BACK MD
NPI 1932285731
Internal Medicine - Medical Oncology in Seattle, WA

Active since October 27, 2006PECOS EnrolledAccepts Medicare Assignment
93.09/100
CMS Quality Rating
AMBULATORY CLINIC, 825 EASTLAKE AVENUE EAST, SEATTLE, WA 98109(206) 288-1000 Get Directions Write a Review

NPPES record last updated: October 24, 2011. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Anthony Lee Back Md NPPES

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

ANTHONY LEE BACK MD (NPI 1932285731) is an individual medical oncology provider in Seattle, Washington, licensed in Washington (MD00022980) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Harborview Medical Center, and is a graduate of Harvard Medical School (1984).

NPPES Registry Identity

NPI1932285731
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameANTHONY LEE BACKCredential: MD
Location AddressAMBULATORY CLINIC, 825 EASTLAKE AVENUE EASTSeattle, WA 98109
Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 543-6420
Phone(206) 288-1000
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 1984
Enumeration DateOctober 27, 2006
Last NPPES UpdateOctober 24, 2011
✔ NPI 1932285731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in WA · MD00022980
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD00022980 (WA)
Also ListedInternal Medicine · Hospice and Palliative MedicineTaxonomy 207RH0002X · License MD00022980 (WA)
AMBULATORY CLINIC, Seattle, WA 98109
Open in Google Maps ↗

Other Identifiers 5

Medicare UPINF25875
Medicaid1932285731WA
Other0230777WA · L&i
Other6409Internal Id-motor Vehicle Id
Medicare PIN8806405WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.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

Anthony Lee Back Md 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 ID5496721979
PECOS Enrollment IDI20040907000552
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Harborview Medical Center

Acute Care Hospitals · Seattle, WA
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number500064
Location325 9th AvenueSeattle, WA 98104 · King County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98109 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
$189.37 typical visit price
range $63.67 – $189.37
Typical copayment $47.34 (range $15.91 – $47.34)
Most-billed visit code 99205
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality73.95
Promoting Interoperability100
Improvement Activities40

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.

SYLVIE AUBIN
Psychologist (Clinical)
AMBULATORY CLINIC, 825 EASTLAKE AVENUE EAST
SEATTLE, WA 98109
King County (206) 288-1000
EVAN YA-WEN YU
Internal Medicine (Medical Oncology)
AMBULATORY CLINIC, 825 EASTLAKE AVENUE EAST
SEATTLE, WA 98109
King County (206) 288-1000
JENNIFER MARIE SPECHT
Internal Medicine (Medical Oncology)
AMBULATORY CLINIC, 825 EASTLAKE AVENUE EAST
SEATTLE, WA 98109
King County (206) 288-1000
MARGARET JULIANA MCELRATH
Internal Medicine (Infectious Disease)
AMBULATORY CLINIC, 825 EASTLAKE AVENUE EAST
SEATTLE, WA 98109
King County (206) 288-1000
MARCO BERND MIELCAREK
Internal Medicine (Medical Oncology)
AMBULATORY CLINIC, 825 EASTLAKE AVENUE EAST
SEATTLE, WA 98109
King County (206) 288-1000
AJAY KUMAR GOPAL
Internal Medicine (Medical Oncology)
AMBULATORY CLINIC, 825 EASTLAKE AVENUE EAST
SEATTLE, WA 98109
King County (206) 288-1000
UMA MALHOTRA MD
Internal Medicine (Infectious Disease)
AMBULATORY CLINIC, 825 EASTLAKE AVENUE EAST
SEATTLE, WA 98109
King County (206) 288-1000
KAREN L SYRJALA
Psychologist (Clinical)
AMBULATORY CLINIC, 825 EASTLAKE AVENUE EAST
SEATTLE, WA 98109
King County (206) 288-1000

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 Anthony Back's NPI number?

The NPI number for Anthony Back is 1932285731. It was assigned to this individual provider in the NPPES registry on October 27, 2006.

Where is Anthony Back located?

Anthony Back practices at Ambulatory Clinic 825 Eastlake Avenue East, Seattle, WA 98109. The listed phone number is (206) 288-1000.

What is Anthony Back's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Anthony Back enrolled in Medicare?

Yes. Anthony Back 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 Anthony Back accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Anthony Back 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.

Is Anthony Back affiliated with any hospitals?

According to CMS data, Anthony Back is affiliated with Harborview Medical Center.

When was this NPI record last updated?

The NPPES record for Anthony Back was last updated on October 24, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.